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CHANGELOG.md
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## 0.10.0-rc1 (Unreleased)
## 0.10.0-beta2 (July 6, 2017)
BACKWARDS INCOMPATIBILITIES / NOTES:
* A new flag `-auto-approve` has been added to `terraform apply`. This flag controls whether an interactive approval is applied before making the changes in the plan. For now this flag defaults to `true` to preserve previous behavior, but this will become the new default in a future version. We suggest that anyone running `terraform apply` in wrapper scripts or automation refer to the upgrade guide to learn how to prepare such wrapper scripts for the later breaking change.
* The `validate` command now checks that all variables are specified by default.
The validation will fail by default if that's not the case. ([#13872](https://github.com/hashicorp/terraform/issues/13872))
* `terraform state rm` now requires at least one argument. Previously, calling it with no arguments would remove all resources from state, which is consistent with the other `terraform state` commands but unlikely enough that we considered it better to be inconsistent here to reduce the risk of accidentally destroying the state.
IMPROVEMENTS:
* backend/s3: Add `workspace_key_prefix` to allow a user-configurable prefix for workspaces in the S3 Backend. ([#15370](https://github.com/hashicorp/terraform/issues/15370))
* cli: `terraform apply` now has an option `-auto-approve=false` that produces an interactive prompt to approve the generated plan. This will become the default workflow in a future Terraform version. ([#7251](https://github.com/hashicorp/terraform/issues/7251))
* cli: `terraform workspace show` command prints the current workspace name in a way that's more convenient for processing in wrapper scripts. ([#15157](https://github.com/hashicorp/terraform/issues/15157))
* cli: `terraform state rm` will now generate an error if no arguments are passed, whereas before it treated it as an open resource address selecting _all_ resources ([#15283](https://github.com/hashicorp/terraform/issues/15283))
* cli: Files in the config directory ending in `.auto.tfvars` are now loaded automatically (in lexicographical order) in addition to the single `terraform.tfvars` file that auto-loaded previously. ([#13306](https://github.com/hashicorp/terraform/issues/13306))
BUG FIXES:
* config: Fixed a parsing issue in the interpolation language HIL that was causing misinterpretation of literal strings ending with escaped backslashes ([#15415](https://github.com/hashicorp/terraform/issues/15415))
* core: the S3 Backend was failing to remove the state file checksums from DynamoDB when deleting a workspace ([#15383](https://github.com/hashicorp/terraform/issues/15383))
* core: Improved reslience against crashes for a certain kind of inconsistency in the representation of list values in state. ([#15390](https://github.com/hashicorp/terraform/issues/15390))
* core: Display correct to and from backends in copy message when migrating to new remote state ([#15318](https://github.com/hashicorp/terraform/issues/15318))
* core: Fix a regression from 0.9.6 that was causing the tally of resources to create to be double-counted sometimes in the plan output ([#15344](https://github.com/hashicorp/terraform/issues/15344))
* cli: the state `rm` and `mv` commands were always loading a state from a Backend, and ignoring the `-state` flag ([#15388](https://github.com/hashicorp/terraform/issues/15388))
* cli: certain prompts in `terraform init` were respecting `-input=false` but not the `TF_INPUT` environment variable ([#15391](https://github.com/hashicorp/terraform/issues/15391))
* state: Further work, building on [#15423](https://github.com/hashicorp/terraform/issues/15423), to improve the internal design of the state managers to make this code more maintainable and reduce the risk of regressions; this may lead to slight changes to the number of times Terraform writes to remote state and how the serial is implemented with respect to those writes, which does not affect outward functionality but is worth noting if you log or inspect state updates for debugging purposes.
## 0.10.0-beta1 (June 22, 2017)
BACKWARDS INCOMPATIBILITIES / NOTES:
* Terraform providers are no longer distributed as part of the main Terraform distribution. Instead, they are installed automatically
as part of running `terraform init`. It is therefore now mandatory to run `terraform init` before any other operations that use
provider plugins, to ensure that the required plugins are installed and properly initialized.
* The `terraform env` family of commands have been renamed to `terraform workspace`, in response to feedback that the previous naming
was confusing due to collisions with other concepts of the same name. The commands still work the same as they did before, and
the `env` subcommand is still supported as an alias for backward compatibility. The `env` subcommand will be removed altogether in
a future release, so it's recommended to update any automation or wrapper scripts that use these commands.
* The `terraform init` subcommand no longer takes a SOURCE argument to copy to the current directory. The behavior has
been changed to match that of `plan` and `apply`, so that a configuration can be provided as an argument on the
commandline while initializing the current directory. If a module needs to be copied into the current directory before
initialization, it will have to be done manually.
* The `-target` option available on several Terraform subcommands has changed behavior and **now matches potentially more resources**.
In particular, given an option `-target=module.foo`, resources in any descendent modules of `foo` will also be targeted, where before
this was not true. After upgrading, be sure to look carefully at the set of changes proposed by `terraform plan` when using `-target`
to ensure that the target is being interpreted as expected. Note that the `-target` argument is offered for exceptional circumstances
only and is not intended for routine use.
IMPROVEMENTS:
* Providers no longer in the main Terraform distribution; installed automatically by init instead ([#15208](https://github.com/hashicorp/terraform/issues/15208))
* cli: `terraform env` command renamed to `terraform workspace` ([#14952](https://github.com/hashicorp/terraform/issues/14952))
* cli: `terraform init` command now has `-upgrade` option to download the latest versions (within specified constraints) of modules and provider plugins.
* cli: The `-target` option to various Terraform operation can now target resources in descendent modules. ([#15314](https://github.com/hashicorp/terraform/issues/15314))
* cli: Minor updates to `terraform plan` output: use standard resource address syntax, more visually-distinct `-/+` actions, and more ([#15362](https://github.com/hashicorp/terraform/issues/15362))
* config: New interpolation function `contains`, to find if a given string exists in a list of strings. ([#15322](https://github.com/hashicorp/terraform/issues/15322))
BUG FIXES:
* config: Interpolation function `cidrhost` was not correctly calcluating host addresses under IPv6 CIDR prefixes ([#15321](https://github.com/hashicorp/terraform/issues/15321))
* provisioner/chef: Prevent a panic while trying to read the connection info ([#15271](https://github.com/hashicorp/terraform/issues/15271))
* provisioner/file: Refactor the provisioner validation function to prevent false positives ([#15273](https://github.com/hashicorp/terraform/issues/15273))
## 0.9.11 (Jul 3, 2017)
BUG FIXES:
* core: Hotfix for issue where a state from a plan was reported as not equal to the same state stored to a backend. This arose from the fix for the previous issue where the incorrect copy of the state was being used when applying with a plan. ([#15460](https://github.com/hashicorp/terraform/issues/15460))
## 0.9.10 (June 29, 2017)
BUG FIXES:
* core: Hotfix for issue where state index wasn't getting properly incremented when applying a change containing only data source updates and/or resource drift. (That is, state changes made during refresh.)
This issue is significant only for the "atlas" backend, since that backend verifies on the server that state serial numbers are being used consistently. ([#15423](https://github.com/hashicorp/terraform/issues/15423))
## 0.9.9 (June 26, 2017)
BUG FIXES:
* provisioner/file: Refactor the provisioner validation function to prevent false positives ([#15273](https://github.com/hashicorp/terraform/issues/15273)))
* provisioner/chef: Prevent a panic while trying to read the connection info ([#15271](https://github.com/hashicorp/terraform/issues/15271)))
## 0.9.8 (June 7, 2017)
NOTE:
* The 0.9.7 release had a bug with its new feature of periodically persisting state to the backend during an apply, as part of [[#14834](https://github.com/hashicorp/terraform/issues/14834)]. This change has been reverted in this release and will be re-introduced at a later time once it has been made to work properly.
IMPROVEMENTS:
* provider/google: `network` argument in `google_compute_instance_group` is now optional ([#13493](https://github.com/hashicorp/terraform/issues/13493))
* provider/google: Add support for `draining_timeout_sec` to `google_compute_backend_service`. ([#14559](https://github.com/hashicorp/terraform/issues/14559))
BUG FIXES:
* provider/aws: fixed reading network configurations for `spot_fleet_request` ([#13748](https://github.com/hashicorp/terraform/issues/13748))
## 0.9.7 (June 7, 2017)
BACKWARDS INCOMPATIBILITIES / NOTES:
* The `lock_table` attribute in the S3 backend configuration has been deprecated in favor of `dynamodb_table`, which better reflects that the table is no longer only used for locks. ([#14949](https://github.com/hashicorp/terraform/issues/14949))
FEATURES:
* **New Data Source:** `aws_elastic_beanstalk_solution_stack` ([#14944](https://github.com/hashicorp/terraform/issues/14944))
* **New Data Source:** `aws_elasticache_cluster` ([#14895](https://github.com/hashicorp/terraform/issues/14895))
* **New Data Source:** `aws_ssm_parameter` ([#15035](https://github.com/hashicorp/terraform/issues/15035))
* **New Data Source:** `azurerm_public_ip` ([#15110](https://github.com/hashicorp/terraform/issues/15110))
* **New Resource:** `aws_ssm_parameter` ([#15035](https://github.com/hashicorp/terraform/issues/15035))
* **New Resource:** `aws_ssm_patch_baseline` ([#14954](https://github.com/hashicorp/terraform/issues/14954))
* **New Resource:** `aws_ssm_patch_group` ([#14954](https://github.com/hashicorp/terraform/issues/14954))
* **New Resource:** `librato_metric` ([#14562](https://github.com/hashicorp/terraform/issues/14562))
* **New Resource:** `digitalocean_certificate` ([#14578](https://github.com/hashicorp/terraform/issues/14578))
* **New Resource:** `vcd_edgegateway_vpn` ([#13123](https://github.com/hashicorp/terraform/issues/13123))
* **New Resource:** `vault_mount` ([#14456](https://github.com/hashicorp/terraform/issues/14456))
* **New Interpolation Function:** `bcrypt` ([#14725](https://github.com/hashicorp/terraform/issues/14725))
IMPROVEMENTS:
* backend/consul: Storing state to Consul now uses Check-And-Set (CAS) by default to avoid inconsistent state, and will automatically attempt to re-acquire a lock if it is lost during Terraform execution. ([#14930](https://github.com/hashicorp/terraform/issues/14930))
* core: Remote state is now persisted more frequently to minimize data loss in the event of a crash. ([#14834](https://github.com/hashicorp/terraform/issues/14834))
* provider/alicloud: Add the function of replacing ecs instance's system disk ([#15048](https://github.com/hashicorp/terraform/issues/15048))
* provider/aws: Expose RDS instance and cluster resource id ([#14882](https://github.com/hashicorp/terraform/issues/14882))
* provider/aws: Export internal tunnel addresses + document ([#14835](https://github.com/hashicorp/terraform/issues/14835))
* provider/aws: Fix misleading error in aws_route validation ([#14972](https://github.com/hashicorp/terraform/issues/14972))
* provider/aws: Support import of aws_lambda_event_source_mapping ([#14898](https://github.com/hashicorp/terraform/issues/14898))
* provider/aws: Add support for a configurable timeout in db_option_group ([#15023](https://github.com/hashicorp/terraform/issues/15023))
* provider/aws: Add task_parameters parameter to aws_ssm_maintenance_window_task resource ([#15104](https://github.com/hashicorp/terraform/issues/15104))
* provider/aws: Expose reason of EMR cluster termination ([#15117](https://github.com/hashicorp/terraform/issues/15117))
* provider/aws: `data.aws_acm_certificate` can now filter by `type` ([#15063](https://github.com/hashicorp/terraform/issues/15063))
* provider/azurerm: Ignore case sensivity in Azurerm resource enums ([#14861](https://github.com/hashicorp/terraform/issues/14861))
* provider/digitalocean: Add support for changing TTL on DigitalOcean domain records. ([#14805](https://github.com/hashicorp/terraform/issues/14805))
* provider/google: Add ability to import Google Compute persistent disks ([#14573](https://github.com/hashicorp/terraform/issues/14573))
* provider/google: `google_container_cluster.master_auth` should be optional ([#14630](https://github.com/hashicorp/terraform/issues/14630))
* provider/google: Add CORS support for `google_storage_bucket` ([#14695](https://github.com/hashicorp/terraform/issues/14695))
* provider/google: Allow resizing of Google Cloud persistent disks ([#15077](https://github.com/hashicorp/terraform/issues/15077))
* provider/google: Add private_ip_google_access update support to google_compute_subnetwork ([#15125](https://github.com/hashicorp/terraform/issues/15125))
* provider/heroku: can now import Heroku Spaces ([#14973](https://github.com/hashicorp/terraform/issues/14973))
* provider/kubernetes: Upgrade K8S from 1.5.3 to 1.6.1 ([#14923](https://github.com/hashicorp/terraform/issues/14923))
* provider/kubernetes: Provide more details about why PVC failed to bind ([#15019](https://github.com/hashicorp/terraform/issues/15019))
* provider/kubernetes: Allow sourcing config_path from `KUBECONFIG` env var ([#14889](https://github.com/hashicorp/terraform/issues/14889))
* provider/openstack: Add support provider networks ([#10265](https://github.com/hashicorp/terraform/issues/10265))
* provider/openstack: Allow numerical protocols in security group rules ([#14917](https://github.com/hashicorp/terraform/issues/14917))
* provider/openstack: Sort request/response headers in debug output ([#14956](https://github.com/hashicorp/terraform/issues/14956))
* provider/openstack: Add support for FWaaS routerinsertion extension ([#12589](https://github.com/hashicorp/terraform/issues/12589))
* provider/openstack: Add Terraform version to UserAgent string ([#14955](https://github.com/hashicorp/terraform/issues/14955))
* provider/openstack: Optimize the printing of debug output ([#15086](https://github.com/hashicorp/terraform/issues/15086))
* provisioner/chef: Use `helpers.shema.Provisoner` in Chef provisioner V2 ([#14681](https://github.com/hashicorp/terraform/issues/14681))
BUG FIXES:
* provider/alicloud: set `alicloud_nat_gateway` zone to be Computed to avoid perpetual diffs ([#15050](https://github.com/hashicorp/terraform/issues/15050))
* provider/alicloud: set provider to read env vars for access key and secrey key if empty strings ([#15050](https://github.com/hashicorp/terraform/issues/15050))
* provider/alicloud: Fix vpc and vswitch bugs while creating vpc and vswitch ([#15082](https://github.com/hashicorp/terraform/issues/15082))
* provider/alicloud: Fix allocating public ip bug ([#15049](https://github.com/hashicorp/terraform/issues/15049))
* provider/alicloud: Fix security group rules nic_type bug ([#15114](https://github.com/hashicorp/terraform/issues/15114))
* provider/aws: ForceNew aws_launch_config on ebs_block_device change ([#14899](https://github.com/hashicorp/terraform/issues/14899))
* provider/aws: Avoid crash when EgressOnly IGW disappears ([#14929](https://github.com/hashicorp/terraform/issues/14929))
* provider/aws: Allow IPv6/IPv4 addresses to coexist ([#13702](https://github.com/hashicorp/terraform/issues/13702))
* provider/aws: Expect exception on deletion of APIG Usage Plan Key ([#14958](https://github.com/hashicorp/terraform/issues/14958))
* provider/aws: Fix panic on nil dead_letter_config ([#14964](https://github.com/hashicorp/terraform/issues/14964))
* provider/aws: Work around IAM eventual consistency in CW Log Subs ([#14959](https://github.com/hashicorp/terraform/issues/14959))
* provider/aws: Fix ModifyInstanceAttribute on new instances ([#14992](https://github.com/hashicorp/terraform/issues/14992))
* provider/aws: Fix issue with removing tags in aws_cloudwatch_log_group ([#14886](https://github.com/hashicorp/terraform/issues/14886))
* provider/aws: Raise timeout for VPC DHCP options creation to 5 mins ([#15084](https://github.com/hashicorp/terraform/issues/15084))
* provider/aws: Retry Redshift cluster deletion on InvalidClusterState ([#15068](https://github.com/hashicorp/terraform/issues/15068))
* provider/aws: Retry Lambda func creation on IAM error ([#15067](https://github.com/hashicorp/terraform/issues/15067))
* provider/aws: Retry ECS service creation on ClusterNotFoundException ([#15066](https://github.com/hashicorp/terraform/issues/15066))
* provider/aws: Retry ECS service update on ServiceNotFoundException ([#15073](https://github.com/hashicorp/terraform/issues/15073))
* provider/aws: Retry DB parameter group delete on InvalidDBParameterGroupState ([#15071](https://github.com/hashicorp/terraform/issues/15071))
* provider/aws: Guard against panic when no aws_default_vpc found ([#15070](https://github.com/hashicorp/terraform/issues/15070))
* provider/aws: Guard against panic if no NodeGroupMembers returned in `elasticache_replication_group` ([#13488](https://github.com/hashicorp/terraform/issues/13488))
* provider/aws: Revoke default ipv6 egress rule for aws_security_group ([#15075](https://github.com/hashicorp/terraform/issues/15075))
* provider/aws: Lambda ENI deletion fails on destroy ([#11849](https://github.com/hashicorp/terraform/issues/11849))
* provider/aws: Add gov and cn hosted zone Ids to aws_elb_hosted_zone data source ([#15149](https://github.com/hashicorp/terraform/issues/15149))
* provider/azurerm: VM - making `os_profile` optional ([#14176](https://github.com/hashicorp/terraform/issues/14176))
* provider/azurerm: Preserve the Subnet properties on Update ([#13877](https://github.com/hashicorp/terraform/issues/13877))
* provider/datadog: make datadog_user verified a computed attribute ([#15034](https://github.com/hashicorp/terraform/issues/15034))
* provider/datadog: use correct evaluation_delay parameter ([#14878](https://github.com/hashicorp/terraform/issues/14878))
* provider/digitalocean: Refresh DO loadbalancer from state if 404 ([#14897](https://github.com/hashicorp/terraform/issues/14897))
* provider/github: Do not set incorrect values in github_team data source ([#14859](https://github.com/hashicorp/terraform/issues/14859))
* provider/google: use a mutex to prevent concurrent sql instance operations ([#14424](https://github.com/hashicorp/terraform/issues/14424))
* provider/google: Set instances to computed in compute_instance_group ([#15025](https://github.com/hashicorp/terraform/issues/15025))
* provider/google: Make google_compute_autoscaler use Update instead of Patch. ([#15101](https://github.com/hashicorp/terraform/issues/15101))
* provider/kubernetes: Ignore internal k8s labels in `kubernetes_persistent_volume` ([#13716](https://github.com/hashicorp/terraform/issues/13716))
* provider/librato: Add retry to librato_alert ([#15118](https://github.com/hashicorp/terraform/issues/15118))
* provider/postgresql: Fix for leaking credentials in the provider ([#14817](https://github.com/hashicorp/terraform/issues/14817))
* provider/postgresql: Drop the optional WITH token from CREATE ROLE. ([#14864](https://github.com/hashicorp/terraform/issues/14864))
* provider/rancher: refresh rancher_host from state on nil or removed host ([#15015](https://github.com/hashicorp/terraform/issues/15015))
## 0.9.6 (May 25, 2017)
BACKWARDS INCOMPATIBILITIES / NOTES:
* When assigning a "splat variable" to a resource attribute, like `foo = "${some_resource.foo.*.baz}"`, it is no longer required (nor recommended) to wrap the string in list brackets. The extra brackets continue to be allowed for resource attributes for compatibility, but this will cease to be allowed in a future version. ([#14737](https://github.com/hashicorp/terraform/issues/14737))
* provider/aws: Allow lightsail resources to work in other regions. Previously Terraform would automatically configure lightsail resources to run solely in `us-east-1`. This means that if a provider was initialized with a different region than `us-east-1`, users will need to create a provider alias to maintain their lightsail resources in us-east-1 [[#14685](https://github.com/hashicorp/terraform/issues/14685)].
* provider/aws: Users of `aws_cloudfront_distribution` `default_cache_behavior` will notice that cookies is now a required value - even if that value is none ([#12628](https://github.com/hashicorp/terraform/issues/12628))
* provider/google: Users of `google_compute_health_check` who were not setting a value for the `host` property of `http_health_check` or `https_health_check` previously had a faulty default value. This has been fixed and will show as a change in terraform plan/apply. ([#14441](https://github.com/hashicorp/terraform/issues/14441))
FEATURES:
* **New Provider:** `ovh` ([#12669](https://github.com/hashicorp/terraform/issues/12669))
* **New Resource:** `aws_default_subnet` ([#14476](https://github.com/hashicorp/terraform/issues/14476))
* **New Resource:** `aws_default_vpc` ([#11710](https://github.com/hashicorp/terraform/issues/11710))
* **New Resource:** `aws_default_vpc_dhcp_options` ([#14475](https://github.com/hashicorp/terraform/issues/14475))
* **New Resource:** `aws_devicefarm_project` ([#14288](https://github.com/hashicorp/terraform/issues/14288))
* **New Resource:** `aws_wafregional_ipset` ([#13705](https://github.com/hashicorp/terraform/issues/13705))
* **New Resource:** `aws_wafregional_byte_match_set` ([#13705](https://github.com/hashicorp/terraform/issues/13705))
* **New Resource:** `azurerm_express_route_circuit` ([#14265](https://github.com/hashicorp/terraform/issues/14265))
* **New Resource:** `gitlab_deploy_key` ([#14734](https://github.com/hashicorp/terraform/issues/14734))
* **New Resource:** `gitlab_group` ([#14490](https://github.com/hashicorp/terraform/issues/14490))
* **New Resource:** `google_compute_router` ([#12411](https://github.com/hashicorp/terraform/issues/12411))
* **New Resource:** `google_compute_router_interface` ([#12411](https://github.com/hashicorp/terraform/issues/12411))
* **New Resource:** `google_compute_router_peer` ([#12411](https://github.com/hashicorp/terraform/issues/12411))
* **New Resource:** `kubernetes_horizontal_pod_autoscaler` ([#14763](https://github.com/hashicorp/terraform/issues/14763))
* **New Resource:** `kubernetes_service` ([#14554](https://github.com/hashicorp/terraform/issues/14554))
* **New Resource:** `openstack_dns_zone_v2` ([#14721](https://github.com/hashicorp/terraform/issues/14721))
* **New Resource:** `openstack_dns_recordset_v2` ([#14813](https://github.com/hashicorp/terraform/issues/14813))
* **New Data Source:** `aws_db_snapshot` ([#10291](https://github.com/hashicorp/terraform/issues/10291))
* **New Data Source:** `aws_kms_ciphertext` ([#14691](https://github.com/hashicorp/terraform/issues/14691))
* **New Data Source:** `github_user` ([#14570](https://github.com/hashicorp/terraform/issues/14570))
* **New Data Source:** `github_team` ([#14614](https://github.com/hashicorp/terraform/issues/14614))
* **New Data Source:** `google_storage_object_signed_url` ([#14643](https://github.com/hashicorp/terraform/issues/14643))
* **New Interpolation Function:** `pow` ([#14598](https://github.com/hashicorp/terraform/issues/14598))
IMPROVEMENTS:
* core: After `apply`, if the state cannot be persisted to remote for some reason then write out a local state file for recovery ([#14423](https://github.com/hashicorp/terraform/issues/14423))
* core: It's no longer required to surround an attribute value that is just a "splat" variable with a redundant set of array brackets. ([#14737](https://github.com/hashicorp/terraform/issues/14737))
* core/provider-split: Split out the Oracle OPC provider to new structure ([#14362](https://github.com/hashicorp/terraform/issues/14362))
* provider/aws: Show state reason when EC2 instance fails to launch ([#14479](https://github.com/hashicorp/terraform/issues/14479))
* provider/aws: Show last scaling activity when ASG creation/update fails ([#14480](https://github.com/hashicorp/terraform/issues/14480))
* provider/aws: Add `tags` (list of maps) for `aws_autoscaling_group` ([#13574](https://github.com/hashicorp/terraform/issues/13574))
* provider/aws: Support filtering in ASG data source ([#14501](https://github.com/hashicorp/terraform/issues/14501))
* provider/aws: Add ability to 'terraform import' aws_kms_alias resources ([#14679](https://github.com/hashicorp/terraform/issues/14679))
* provider/aws: Allow lightsail resources to work in other regions ([#14685](https://github.com/hashicorp/terraform/issues/14685))
* provider/aws: Configurable timeouts for EC2 instance + spot instance ([#14711](https://github.com/hashicorp/terraform/issues/14711))
* provider/aws: Add ability to define timeouts for DMS replication instance ([#14729](https://github.com/hashicorp/terraform/issues/14729))
* provider/aws: Add support for X-Ray tracing to aws_lambda_function ([#14728](https://github.com/hashicorp/terraform/issues/14728))
* provider/azurerm: Virtual Machine Scale Sets with managed disk support ([#13717](https://github.com/hashicorp/terraform/issues/13717))
* provider/azurerm: Virtual Machine Scale Sets with single placement option support ([#14510](https://github.com/hashicorp/terraform/issues/14510))
* provider/azurerm: Adding support for VMSS Data Disks using Managed Disk feature ([#14608](https://github.com/hashicorp/terraform/issues/14608))
* provider/azurerm: Adding support for 4TB disks ([#14688](https://github.com/hashicorp/terraform/issues/14688))
* provider/cloudstack: Load the provider configuration from a CloudMonkey config file ([#13926](https://github.com/hashicorp/terraform/issues/13926))
* provider/datadog: Add last aggregator to datadog_timeboard resource ([#14391](https://github.com/hashicorp/terraform/issues/14391))
* provider/datadog: Added new evaluation_delay parameter ([#14433](https://github.com/hashicorp/terraform/issues/14433))
* provider/docker: Allow Windows Docker containers to map volumes ([#13584](https://github.com/hashicorp/terraform/issues/13584))
* provider/docker: Add `network_alias` to `docker_container` resource ([#14710](https://github.com/hashicorp/terraform/issues/14710))
* provider/fastly: Mark the `s3_access_key`, `s3_secret_key`, & `secret_key` fields as sensitive ([#14634](https://github.com/hashicorp/terraform/issues/14634))
* provider/gitlab: Add namespcace ID attribute to `gitlab_project` ([#14483](https://github.com/hashicorp/terraform/issues/14483))
* provider/google: Add a `url` attribute to `google_storage_bucket` ([#14393](https://github.com/hashicorp/terraform/issues/14393))
* provider/google: Make google resource storage bucket importable ([#14455](https://github.com/hashicorp/terraform/issues/14455))
* provider/google: Add support for privateIpGoogleAccess on subnetworks ([#14234](https://github.com/hashicorp/terraform/issues/14234))
* provider/google: Add import support to `google_sql_user` ([#14457](https://github.com/hashicorp/terraform/issues/14457))
* provider/google: add failover parameter to `google_sql_database_instance` ([#14336](https://github.com/hashicorp/terraform/issues/14336))
* provider/google: resource_compute_disks can now reference snapshots using the snapshot URL ([#14774](https://github.com/hashicorp/terraform/issues/14774))
* provider/heroku: Add import support for `heroku_pipeline` resource ([#14486](https://github.com/hashicorp/terraform/issues/14486))
* provider/heroku: Add import support for `heroku_pipeline_coupling` resource ([#14495](https://github.com/hashicorp/terraform/issues/14495))
* provider/heroku: Add import support for `heroku_addon` resource ([#14508](https://github.com/hashicorp/terraform/issues/14508))
* provider/openstack: Add support for all protocols in Security Group Rules ([#14307](https://github.com/hashicorp/terraform/issues/14307))
* provider/openstack: Add support for updating Subnet Allocation Pools ([#14782](https://github.com/hashicorp/terraform/issues/14782))
* provider/openstack: Enable Security Group Updates ([#14815](https://github.com/hashicorp/terraform/issues/14815))
* provider/rancher: Add member support to `rancher_environment` ([#14563](https://github.com/hashicorp/terraform/issues/14563))
* provider/rundeck: adds `description` to `command` schema in `rundeck_job` resource ([#14352](https://github.com/hashicorp/terraform/issues/14352))
* provider/scaleway: allow public_ip to be set on server resource ([#14515](https://github.com/hashicorp/terraform/issues/14515))
* provider/vsphere: Exposing moid value from vm resource ([#14793](https://github.com/hashicorp/terraform/issues/14793))
BUG FIXES:
* core: Store and verify checksums for S3 remote state to prevent fetching a stale state ([#14746](https://github.com/hashicorp/terraform/issues/14746))
* core: Allow -force-unlock of an S3 named state ([#14680](https://github.com/hashicorp/terraform/issues/14680))
* core: Fix incorrect errors when validatin nested objects ([#14784](https://github.com/hashicorp/terraform/issues/14784)] [[#14801](https://github.com/hashicorp/terraform/issues/14801))
* core: When using `-target`, any outputs that include attributes of the targeted resources are now updated ([#14186](https://github.com/hashicorp/terraform/issues/14186))
* core: Fixed 0.9.5 regression with the conditional operator `.. ? .. : ..` failing to type check with unknown/computed values ([#14454](https://github.com/hashicorp/terraform/issues/14454))
* core: Fixed 0.9 regression causing issues during refresh when adding new data resource instances using `count` ([#14098](https://github.com/hashicorp/terraform/issues/14098))
* core: Fixed crasher when populating a "splat variable" from an empty (nil) module state. ([#14526](https://github.com/hashicorp/terraform/issues/14526))
* core: fix bad Sprintf in backend migration message ([#14601](https://github.com/hashicorp/terraform/issues/14601))
* core: Addressed 0.9.5 issue with passing partially-unknown splat results through module variables, by removing the requirement to pass a redundant list level. ([#14737](https://github.com/hashicorp/terraform/issues/14737))
* provider/aws: Allow updating constraints in WAF SizeConstraintSet + no constraints ([#14661](https://github.com/hashicorp/terraform/issues/14661))
* provider/aws: Allow updating tuples in WAF ByteMatchSet + no tuples ([#14071](https://github.com/hashicorp/terraform/issues/14071))
* provider/aws: Allow updating tuples in WAF SQLInjectionMatchSet + no tuples ([#14667](https://github.com/hashicorp/terraform/issues/14667))
* provider/aws: Allow updating tuples in WAF XssMatchSet + no tuples ([#14671](https://github.com/hashicorp/terraform/issues/14671))
* provider/aws: Increase EIP update timeout ([#14381](https://github.com/hashicorp/terraform/issues/14381))
* provider/aws: Increase timeout for creating security group ([#14380](https://github.com/hashicorp/terraform/issues/14380)] [[#14724](https://github.com/hashicorp/terraform/issues/14724))
* provider/aws: Increase timeout for (dis)associating IPv6 addr to/from subnet ([#14401](https://github.com/hashicorp/terraform/issues/14401))
* provider/aws: Increase timeout for retrying creation of IAM server cert ([#14609](https://github.com/hashicorp/terraform/issues/14609))
* provider/aws: Increase timeout for deleting IGW ([#14705](https://github.com/hashicorp/terraform/issues/14705))
* provider/aws: Increase timeout for retrying creation of CW log subs ([#14722](https://github.com/hashicorp/terraform/issues/14722))
* provider/aws: Using the new time schema helper for RDS Instance lifecycle mgmt ([#14369](https://github.com/hashicorp/terraform/issues/14369))
* provider/aws: Using the timeout schema helper to make alb timeout cofigurable ([#14375](https://github.com/hashicorp/terraform/issues/14375))
* provider/aws: Refresh from state when CodePipeline Not Found ([#14431](https://github.com/hashicorp/terraform/issues/14431))
* provider/aws: Override spot_instance_requests volume_tags schema ([#14481](https://github.com/hashicorp/terraform/issues/14481))
* provider/aws: Allow Internet Gateway IPv6 routes ([#14484](https://github.com/hashicorp/terraform/issues/14484))
* provider/aws: ForceNew aws_launch_config when root_block_device changes ([#14507](https://github.com/hashicorp/terraform/issues/14507))
* provider/aws: Pass IAM Roles to codepipeline actions ([#14263](https://github.com/hashicorp/terraform/issues/14263))
* provider/aws: Create rule(s) for prefix-list-only AWS security group permissions on 'terraform import' ([#14528](https://github.com/hashicorp/terraform/issues/14528))
* provider/aws: Set aws_subnet ipv6_cidr_block to computed ([#14542](https://github.com/hashicorp/terraform/issues/14542))
* provider/aws: Change of aws_subnet ipv6 causing update failure ([#14545](https://github.com/hashicorp/terraform/issues/14545))
* provider/aws: Nothing to update in cloudformation should not result in errors ([#14463](https://github.com/hashicorp/terraform/issues/14463))
* provider/aws: Handling data migration in RDS snapshot restoring ([#14622](https://github.com/hashicorp/terraform/issues/14622))
* provider/aws: Mark cookies in `default_cache_behaviour` of cloudfront_distribution as required ([#12628](https://github.com/hashicorp/terraform/issues/12628))
* provider/aws: Fall back to old tagging mechanism for AWS gov and aws China ([#14627](https://github.com/hashicorp/terraform/issues/14627))
* provider/aws: Change AWS ssm_maintenance_window Read func ([#14665](https://github.com/hashicorp/terraform/issues/14665))
* provider/aws: Increase timeout for creation of route_table ([#14701](https://github.com/hashicorp/terraform/issues/14701))
* provider/aws: Retry ElastiCache cluster deletion when it's snapshotting ([#14700](https://github.com/hashicorp/terraform/issues/14700))
* provider/aws: Retry ECS service update on InvalidParameterException ([#14708](https://github.com/hashicorp/terraform/issues/14708))
* provider/aws: Retry IAM Role deletion on DeleteConflict ([#14707](https://github.com/hashicorp/terraform/issues/14707))
* provider/aws: Do not dereference source_Dest_check in aws_instance ([#14723](https://github.com/hashicorp/terraform/issues/14723))
* provider/aws: Add validation function for IAM Policies ([#14669](https://github.com/hashicorp/terraform/issues/14669))
* provider/aws: Fix panic on instance shutdown ([#14727](https://github.com/hashicorp/terraform/issues/14727))
* provider/aws: Handle migration when restoring db cluster from snapshot ([#14766](https://github.com/hashicorp/terraform/issues/14766))
* provider/aws: Provider ability to enable snapshotting on ElastiCache RG ([#14757](https://github.com/hashicorp/terraform/issues/14757))
* provider/cloudstack: `cloudstack_firewall` panicked when used with older (< v4.6) CloudStack versions ([#14044](https://github.com/hashicorp/terraform/issues/14044))
* provider/datadog: Allowed method on aggregator is `avg` ! `average` ([#14414](https://github.com/hashicorp/terraform/issues/14414))
* provider/digitalocean: Fix parsing of digitalocean dns records ([#14215](https://github.com/hashicorp/terraform/issues/14215))
* provider/github: Log HTTP requests and responses in DEBUG mode ([#14363](https://github.com/hashicorp/terraform/issues/14363))
* provider/github Check for potentially nil response from GitHub API client ([#14683](https://github.com/hashicorp/terraform/issues/14683))
* provider/google: Fix health check http/https defaults ([#14441](https://github.com/hashicorp/terraform/issues/14441))
* provider/google: Fix issue with GCP Cloud SQL Instance `disk_autoresize` ([#14582](https://github.com/hashicorp/terraform/issues/14582))
* provider/google: Fix crash creating Google Cloud SQL 2nd Generation replication instance ([#14373](https://github.com/hashicorp/terraform/issues/14373))
* provider/google: Disks now detach before getting deleted ([#14651](https://github.com/hashicorp/terraform/issues/14651))
* provider/google: Update `google_compute_target_pool`'s session_affinity default ([#14807](https://github.com/hashicorp/terraform/issues/14807))
* provider/heroku: Fix issue with setting correct CName in heroku_domain ([#14443](https://github.com/hashicorp/terraform/issues/14443))
* provider/opc: Correctly export `ip_address` in IP Addr Reservation ([#14543](https://github.com/hashicorp/terraform/issues/14543))
* provider/openstack: Handle Deleted Resources in Floating IP Association ([#14533](https://github.com/hashicorp/terraform/issues/14533))
* provider/openstack: Catch error during instance network parsing ([#14704](https://github.com/hashicorp/terraform/issues/14704))
* provider/vault: Prevent panic when no secret found ([#14435](https://github.com/hashicorp/terraform/issues/14435))
## 0.9.5 (May 11, 2017)
BACKWARDS INCOMPATIBILITIES / NOTES:
* provider/aws: Users of aws_cloudfront_distributions with custom_origins have been broken due to changes in the AWS API requiring `OriginReadTimeout` being set for updates. This has been fixed and will show as a change in terraform plan / apply. ([#13367](https://github.com/hashicorp/terraform/issues/13367))
* provider/aws: Users of China and Gov clouds, cannot use the new tagging of volumes created as part of aws_instances ([#14055](https://github.com/hashicorp/terraform/issues/14055))
* provider/aws: Skip tag operations on cloudwatch logs in govcloud partition. Currently not supported by Amazon. ([#12414](https://github.com/hashicorp/terraform/issues/12414))
* provider/aws: More consistent (un)quoting of long TXT/SPF `aws_route53_record`s.
Previously we were trimming first 2 quotes and now we're (correctly) trimming first and last one.
Depending on the use of quotes in your TXT/SPF records this may result in extra diff in plan/apply ([#14170](https://github.com/hashicorp/terraform/issues/14170))
FEATURES:
* **New Provider:** `gitlab` ([#13898](https://github.com/hashicorp/terraform/issues/13898))
* **New Resource:** `aws_emr_security_configuration` ([#14080](https://github.com/hashicorp/terraform/issues/14080))
* **New Resource:** `aws_ssm_maintenance_window` ([#14087](https://github.com/hashicorp/terraform/issues/14087))
* **New Resource:** `aws_ssm_maintenance_window_target` ([#14087](https://github.com/hashicorp/terraform/issues/14087))
* **New Resource:** `aws_ssm_maintenance_window_task` ([#14087](https://github.com/hashicorp/terraform/issues/14087))
* **New Resource:** `azurerm_sql_elasticpool` ([#14099](https://github.com/hashicorp/terraform/issues/14099))
* **New Resource:** `google_bigquery_table` ([#13743](https://github.com/hashicorp/terraform/issues/13743))
* **New Resource:** `google_compute_backend_bucket` ([#14015](https://github.com/hashicorp/terraform/issues/14015))
* **New Resource:** `google_compute_snapshot` ([#12482](https://github.com/hashicorp/terraform/issues/12482))
* **New Resource:** `heroku_app_feature` ([#14035](https://github.com/hashicorp/terraform/issues/14035))
* **New Resource:** `heroku_pipeline` ([#14078](https://github.com/hashicorp/terraform/issues/14078))
* **New Resource:** `heroku_pipeline_coupling` ([#14078](https://github.com/hashicorp/terraform/issues/14078))
* **New Resource:** `kubernetes_limit_range` ([#14285](https://github.com/hashicorp/terraform/issues/14285))
* **New Resource:** `kubernetes_resource_quota` ([#13914](https://github.com/hashicorp/terraform/issues/13914))
* **New Resource:** `vault_auth_backend` ([#10988](https://github.com/hashicorp/terraform/issues/10988))
* **New Data Source:** `aws_efs_file_system` ([#14041](https://github.com/hashicorp/terraform/issues/14041))
* **New Data Source:** `http`, for retrieving text data from generic HTTP servers ([#14270](https://github.com/hashicorp/terraform/issues/14270))
* **New Data Source:** `google_container_engine_versions`, for retrieving valid versions for clusters ([#14280](https://github.com/hashicorp/terraform/issues/14280))
* **New Interpolation Function:** `log`, for computing logarithms ([#12872](https://github.com/hashicorp/terraform/issues/12872))
IMPROVEMENTS:
* core: `sha512` and `base64sha512` interpolation functions, similar to their `sha256` equivalents. ([#14100](https://github.com/hashicorp/terraform/issues/14100))
* core: It's now possible to use the index operator `[ ]` to select a known value out of a partially-known list, such as using "splat syntax" and increasing the `count`. ([#14135](https://github.com/hashicorp/terraform/issues/14135))
* provider/aws: Add support for CustomOrigin timeouts to aws_cloudfront_distribution ([#13367](https://github.com/hashicorp/terraform/issues/13367))
* provider/aws: Add support for IAMDatabaseAuthenticationEnabled ([#14092](https://github.com/hashicorp/terraform/issues/14092))
* provider/aws: aws_dynamodb_table Add support for TimeToLive ([#14104](https://github.com/hashicorp/terraform/issues/14104))
* provider/aws: Add `security_configuration` support to `aws_emr_cluster` ([#14133](https://github.com/hashicorp/terraform/issues/14133))
* provider/aws: Add support for the tenancy placement option in `aws_spot_fleet_request` ([#14163](https://github.com/hashicorp/terraform/issues/14163))
* provider/aws: `aws_db_option_group` normalizes name to lowercase ([#14192](https://github.com/hashicorp/terraform/issues/14192), [#14366](https://github.com/hashicorp/terraform/issues/14366))
* provider/aws: Add support description to aws_iam_role ([#14208](https://github.com/hashicorp/terraform/issues/14208))
* provider/aws: Add support for SSM Documents to aws_cloudwatch_event_target ([#14067](https://github.com/hashicorp/terraform/issues/14067))
* provider/aws: add additional custom service endpoint options for CloudFormation, KMS, RDS, SNS & SQS ([#14097](https://github.com/hashicorp/terraform/issues/14097))
* provider/aws: Add ARN to security group data source ([#14245](https://github.com/hashicorp/terraform/issues/14245))
* provider/aws: Improve the wording of DynamoDB Validation error message ([#14256](https://github.com/hashicorp/terraform/issues/14256))
* provider/aws: Add support for importing Kinesis Streams ([#14278](https://github.com/hashicorp/terraform/issues/14278))
* provider/aws: Add `arn` attribute to `aws_ses_domain_identity` resource ([#14306](https://github.com/hashicorp/terraform/issues/14306))
* provider/aws: Add support for targets to aws_ssm_association ([#14246](https://github.com/hashicorp/terraform/issues/14246))
* provider/aws: native redis clustering support for elasticache ([#14317](https://github.com/hashicorp/terraform/issues/14317))
* provider/aws: Support updating `aws_waf_rule` predicates ([#14089](https://github.com/hashicorp/terraform/issues/14089))
* provider/azurerm: `azurerm_template_deployment` now supports String/Int/Boolean outputs ([#13670](https://github.com/hashicorp/terraform/issues/13670))
* provider/azurerm: Expose the Private IP Address for a Load Balancer, if available ([#13965](https://github.com/hashicorp/terraform/issues/13965))
* provider/dns: Fix data dns txt record set ([#14271](https://github.com/hashicorp/terraform/issues/14271))
* provider/dnsimple: Add support for import for dnsimple_records ([#9130](https://github.com/hashicorp/terraform/issues/9130))
* provider/dyn: Add verbose Dyn provider logs ([#14076](https://github.com/hashicorp/terraform/issues/14076))
* provider/google: Add support for networkIP in compute instance templates ([#13515](https://github.com/hashicorp/terraform/issues/13515))
* provider/google: google_dns_managed_zone is now importable ([#13824](https://github.com/hashicorp/terraform/issues/13824))
* provider/google: Add support for `compute_route` ([#14065](https://github.com/hashicorp/terraform/issues/14065))
* provider/google: Add `path` to `google_pubsub_subscription` ([#14238](https://github.com/hashicorp/terraform/issues/14238))
* provider/google: Improve Service Account by offering to recreate if missing ([#14282](https://github.com/hashicorp/terraform/issues/14282))
* provider/google: Log HTTP requests and responses in DEBUG mode ([#14281](https://github.com/hashicorp/terraform/issues/14281))
* provider/google: Add additional properties for google resource storage bucket object ([#14259](https://github.com/hashicorp/terraform/issues/14259))
* provider/google: Handle all 404 checks in read functions via the new function ([#14335](https://github.com/hashicorp/terraform/issues/14335))
* provider/heroku: import heroku_app resource ([#14248](https://github.com/hashicorp/terraform/issues/14248))
* provider/nomad: Add TLS options ([#13956](https://github.com/hashicorp/terraform/issues/13956))
* provider/triton: Add support for reading provider configuration from `TRITON_*` environment variables in addition to `SDC_*`([#14000](https://github.com/hashicorp/terraform/issues/14000))
* provider/triton: Add `cloud_config` argument to `triton_machine` resources for Linux containers ([#12840](https://github.com/hashicorp/terraform/issues/12840))
* provider/triton: Add `insecure_skip_tls_verify` ([#14077](https://github.com/hashicorp/terraform/issues/14077))
BUG FIXES:
* core: `module` blocks without names are now caught in validation, along with various other block types ([#14162](https://github.com/hashicorp/terraform/issues/14162))
* core: no longer will errors and normal log output get garbled together on Windows ([#14194](https://github.com/hashicorp/terraform/issues/14194))
* core: Avoid crash on empty TypeSet blocks ([#14305](https://github.com/hashicorp/terraform/issues/14305))
* provider/aws: Update aws_ebs_volume when attached ([#14005](https://github.com/hashicorp/terraform/issues/14005))
* provider/aws: Set aws_instance volume_tags to be Computed ([#14007](https://github.com/hashicorp/terraform/issues/14007))
* provider/aws: Fix issue getting partition for federated users ([#13992](https://github.com/hashicorp/terraform/issues/13992))
* provider/aws: aws_spot_instance_request not forcenew on volume_tags ([#14046](https://github.com/hashicorp/terraform/issues/14046))
* provider/aws: Exclude aws_instance volume tagging for China and Gov Clouds ([#14055](https://github.com/hashicorp/terraform/issues/14055))
* provider/aws: Fix source_dest_check with network_interface ([#14079](https://github.com/hashicorp/terraform/issues/14079))
* provider/aws: Fixes the bug where SNS delivery policy get always recreated ([#14064](https://github.com/hashicorp/terraform/issues/14064))
* provider/aws: Increase timeouts for Route Table retries ([#14345](https://github.com/hashicorp/terraform/issues/14345))
* provider/aws: Prevent Crash when importing aws_route53_record ([#14218](https://github.com/hashicorp/terraform/issues/14218))
* provider/aws: More consistent (un)quoting of long TXT/SPF `aws_route53_record`s ([#14170](https://github.com/hashicorp/terraform/issues/14170))
* provider/aws: Retry deletion of AWSConfig Rule on ResourceInUseException ([#14269](https://github.com/hashicorp/terraform/issues/14269))
* provider/aws: Refresh ssm document from state on 404 ([#14279](https://github.com/hashicorp/terraform/issues/14279))
* provider/aws: Allow zero-value ELB and ALB names ([#14304](https://github.com/hashicorp/terraform/issues/14304))
* provider/aws: Update the ignoring of AWS specific tags ([#14321](https://github.com/hashicorp/terraform/issues/14321))
* provider/aws: Adding IPv6 address to instance causes perpetual diff ([#14355](https://github.com/hashicorp/terraform/issues/14355))
* provider/aws: Fix SG update on instance with multiple network interfaces ([#14299](https://github.com/hashicorp/terraform/issues/14299))
* provider/azurerm: Fixing a bug in `azurerm_network_interface` ([#14365](https://github.com/hashicorp/terraform/issues/14365))
* provider/digitalocean: Prevent diffs when using IDs of images instead of slugs ([#13879](https://github.com/hashicorp/terraform/issues/13879))
* provider/fastly: Changes setting conditionals to optional ([#14103](https://github.com/hashicorp/terraform/issues/14103))
* provider/google: Ignore certain project services that can't be enabled directly via the api ([#13730](https://github.com/hashicorp/terraform/issues/13730))
* provider/google: Ability to add more than 25 project services ([#13758](https://github.com/hashicorp/terraform/issues/13758))
* provider/google: Fix compute instance panic with bad disk config ([#14169](https://github.com/hashicorp/terraform/issues/14169))
* provider/google: Handle `google_storage_bucket_object` not being found ([#14203](https://github.com/hashicorp/terraform/issues/14203))
* provider/google: Handle `google_compute_instance_group_manager` not being found ([#14190](https://github.com/hashicorp/terraform/issues/14190))
* provider/google: better visibility for compute_region_backend_service ([#14301](https://github.com/hashicorp/terraform/issues/14301))
* provider/heroku: Configure buildpacks correctly for both Org Apps and non-org Apps ([#13990](https://github.com/hashicorp/terraform/issues/13990))
* provider/heroku: Fix `heroku_cert` update of ssl cert ([#14240](https://github.com/hashicorp/terraform/issues/14240))
* provider/openstack: Handle disassociating deleted FloatingIP's from a server ([#14210](https://github.com/hashicorp/terraform/issues/14210))
* provider/postgres grant role when creating database ([#11452](https://github.com/hashicorp/terraform/issues/11452))
* provider/triton: Make triton machine deletes synchronous. ([#14368](https://github.com/hashicorp/terraform/issues/14368))
* provisioner/remote-exec: Fix panic from remote_exec provisioner ([#14134](https://github.com/hashicorp/terraform/issues/14134))
## 0.9.4 (26th April 2017)
BACKWARDS INCOMPATIBILITIES / NOTES:
* provider/template: Fix invalid MIME formatting in `template_cloudinit_config`.
While the change itself is not breaking the data source it may be referenced
e.g. in `aws_launch_configuration` and similar resources which are immutable
and the formatting change will therefore trigger recreation ([#13752](https://github.com/hashicorp/terraform/issues/13752))
FEATURES:
* **New Provider:** `opc` - Oracle Public Cloud ([#13468](https://github.com/hashicorp/terraform/issues/13468))
* **New Provider:** `oneandone` ([#13633](https://github.com/hashicorp/terraform/issues/13633))
* **New Data Source:** `aws_ami_ids` ([#13844](https://github.com/hashicorp/terraform/issues/13844)] [[#13866](https://github.com/hashicorp/terraform/issues/13866))
* **New Data Source:** `aws_ebs_snapshot_ids` ([#13844](https://github.com/hashicorp/terraform/issues/13844)] [[#13866](https://github.com/hashicorp/terraform/issues/13866))
* **New Data Source:** `aws_kms_alias` ([#13669](https://github.com/hashicorp/terraform/issues/13669))
* **New Data Source:** `aws_kinesis_stream` ([#13562](https://github.com/hashicorp/terraform/issues/13562))
* **New Data Source:** `digitalocean_image` ([#13787](https://github.com/hashicorp/terraform/issues/13787))
* **New Data Source:** `google_compute_network` ([#12442](https://github.com/hashicorp/terraform/issues/12442))
* **New Data Source:** `google_compute_subnetwork` ([#12442](https://github.com/hashicorp/terraform/issues/12442))
* **New Resource:** `local_file` for creating local files (please see the docs for caveats) ([#12757](https://github.com/hashicorp/terraform/issues/12757))
* **New Resource:** `alicloud_ess_scalinggroup` ([#13731](https://github.com/hashicorp/terraform/issues/13731))
* **New Resource:** `alicloud_ess_scalingconfiguration` ([#13731](https://github.com/hashicorp/terraform/issues/13731))
* **New Resource:** `alicloud_ess_scalingrule` ([#13731](https://github.com/hashicorp/terraform/issues/13731))
* **New Resource:** `alicloud_ess_schedule` ([#13731](https://github.com/hashicorp/terraform/issues/13731))
* **New Resource:** `alicloud_snat_entry` ([#13731](https://github.com/hashicorp/terraform/issues/13731))
* **New Resource:** `alicloud_forward_entry` ([#13731](https://github.com/hashicorp/terraform/issues/13731))
* **New Resource:** `aws_cognito_identity_pool` ([#13783](https://github.com/hashicorp/terraform/issues/13783))
* **New Resource:** `aws_network_interface_attachment` ([#13861](https://github.com/hashicorp/terraform/issues/13861))
* **New Resource:** `github_branch_protection` ([#10476](https://github.com/hashicorp/terraform/issues/10476))
* **New Resource:** `google_bigquery_dataset` ([#13436](https://github.com/hashicorp/terraform/issues/13436))
* **New Resource:** `heroku_space` ([#13921](https://github.com/hashicorp/terraform/issues/13921))
* **New Resource:** `template_dir` for producing a directory from templates ([#13652](https://github.com/hashicorp/terraform/issues/13652))
* **New Interpolation Function:** `coalescelist()` ([#12537](https://github.com/hashicorp/terraform/issues/12537))
IMPROVEMENTS:
* core: Add a `-reconfigure` flag to the `init` command, to configure a backend while ignoring any saved configuration ([#13825](https://github.com/hashicorp/terraform/issues/13825))
* helper/schema: Disallow validation+diff suppression on computed fields ([#13878](https://github.com/hashicorp/terraform/issues/13878))
* config: The interpolation function `cidrhost` now accepts a negative host number to count backwards from the end of the range ([#13765](https://github.com/hashicorp/terraform/issues/13765))
* config: New interpolation function `matchkeys` for using values from one list to filter corresponding values from another list using a matching set. ([#13847](https://github.com/hashicorp/terraform/issues/13847))
* state/remote/swift: Support Openstack request logging ([#13583](https://github.com/hashicorp/terraform/issues/13583))
* provider/aws: Add an option to skip getting the supported EC2 platforms ([#13672](https://github.com/hashicorp/terraform/issues/13672))
* provider/aws: Add `name_prefix` support to `aws_cloudwatch_log_group` ([#13273](https://github.com/hashicorp/terraform/issues/13273))
* provider/aws: Add `bucket_prefix` to `aws_s3_bucket` ([#13274](https://github.com/hashicorp/terraform/issues/13274))
* provider/aws: Add replica_source_db to the aws_db_instance datasource ([#13842](https://github.com/hashicorp/terraform/issues/13842))
* provider/aws: Add IPv6 outputs to aws_subnet datasource ([#13841](https://github.com/hashicorp/terraform/issues/13841))
* provider/aws: Exercise SecondaryPrivateIpAddressCount for network interface ([#10590](https://github.com/hashicorp/terraform/issues/10590))
* provider/aws: Expose execution ARN + invoke URL for APIG deployment ([#13889](https://github.com/hashicorp/terraform/issues/13889))
* provider/aws: Expose invoke ARN from Lambda function (for API Gateway) ([#13890](https://github.com/hashicorp/terraform/issues/13890))
* provider/aws: Add tagging support to the 'aws_lambda_function' resource ([#13873](https://github.com/hashicorp/terraform/issues/13873))
* provider/aws: Validate WAF metric names ([#13885](https://github.com/hashicorp/terraform/issues/13885))
* provider/aws: Allow AWS Subnet to change IPv6 CIDR Block without ForceNew ([#13909](https://github.com/hashicorp/terraform/issues/13909))
* provider/aws: Allow filtering of aws_subnet_ids by tags ([#13937](https://github.com/hashicorp/terraform/issues/13937))
* provider/aws: Support aws_instance and volume tagging on creation ([#13945](https://github.com/hashicorp/terraform/issues/13945))
* provider/aws: Add network_interface to aws_instance ([#12933](https://github.com/hashicorp/terraform/issues/12933))
* provider/azurerm: VM Scale Sets - import support ([#13464](https://github.com/hashicorp/terraform/issues/13464))
* provider/azurerm: Allow Azure China region support ([#13767](https://github.com/hashicorp/terraform/issues/13767))
* provider/digitalocean: Export droplet prices ([#13720](https://github.com/hashicorp/terraform/issues/13720))
* provider/fastly: Add support for GCS logging ([#13553](https://github.com/hashicorp/terraform/issues/13553))
* provider/google: `google_compute_address` and `google_compute_global_address` are now importable ([#13270](https://github.com/hashicorp/terraform/issues/13270))
* provider/google: `google_compute_network` is now importable ([#13834](https://github.com/hashicorp/terraform/issues/13834))
* provider/google: add attached_disk field to google_compute_instance ([#13443](https://github.com/hashicorp/terraform/issues/13443))
* provider/heroku: Set App buildpacks from config ([#13910](https://github.com/hashicorp/terraform/issues/13910))
* provider/heroku: Create Heroku app in a private space ([#13862](https://github.com/hashicorp/terraform/issues/13862))
* provider/vault: `vault_generic_secret` resource can now optionally detect drift if it has appropriate access ([#11776](https://github.com/hashicorp/terraform/issues/11776))
BUG FIXES:
* core: Prevent resource.Retry from adding untracked resources after the timeout: ([#13778](https://github.com/hashicorp/terraform/issues/13778))
* core: Allow a schema.TypeList to be ForceNew and computed ([#13863](https://github.com/hashicorp/terraform/issues/13863))
* core: Fix crash when refresh or apply build an invalid graph ([#13665](https://github.com/hashicorp/terraform/issues/13665))
* core: Add the close provider/provisioner transformers back ([#13102](https://github.com/hashicorp/terraform/issues/13102))
* core: Fix a crash condition by improving the flatmap.Expand() logic ([#13541](https://github.com/hashicorp/terraform/issues/13541))
* provider/alicloud: Fix create PrePaid instance ([#13662](https://github.com/hashicorp/terraform/issues/13662))
* provider/alicloud: Fix allocate public ip error ([#13268](https://github.com/hashicorp/terraform/issues/13268))
* provider/alicloud: alicloud_security_group_rule: check ptr before use it [[#13731](https://github.com/hashicorp/terraform/issues/13731))
* provider/alicloud: alicloud_instance: fix ecs internet_max_bandwidth_out cannot set zero bug ([#13731](https://github.com/hashicorp/terraform/issues/13731))
* provider/aws: Allow force-destroying `aws_route53_zone` which has trailing dot ([#12421](https://github.com/hashicorp/terraform/issues/12421))
* provider/aws: Allow GovCloud KMS ARNs to pass validation in `kms_key_id` attributes ([#13699](https://github.com/hashicorp/terraform/issues/13699))
* provider/aws: Changing aws_opsworks_instance should ForceNew ([#13839](https://github.com/hashicorp/terraform/issues/13839))
* provider/aws: Fix DB Parameter Group Name ([#13279](https://github.com/hashicorp/terraform/issues/13279))
* provider/aws: Fix issue importing some Security Groups and Rules based on rule structure ([#13630](https://github.com/hashicorp/terraform/issues/13630))
* provider/aws: Fix issue for cross account IAM role with `aws_lambda_permission` ([#13865](https://github.com/hashicorp/terraform/issues/13865))
* provider/aws: Fix WAF IPSet descriptors removal on update ([#13766](https://github.com/hashicorp/terraform/issues/13766))
* provider/aws: Increase default number of retries from 11 to 25 ([#13673](https://github.com/hashicorp/terraform/issues/13673))
* provider/aws: Remove aws_vpc_dhcp_options if not found ([#13610](https://github.com/hashicorp/terraform/issues/13610))
* provider/aws: Remove aws_network_acl_rule if not found ([#13608](https://github.com/hashicorp/terraform/issues/13608))
* provider/aws: Use mutex & retry for WAF change operations ([#13656](https://github.com/hashicorp/terraform/issues/13656))
* provider/aws: Adding support for ipv6 to aws_subnets needs migration ([#13876](https://github.com/hashicorp/terraform/issues/13876))
* provider/aws: Fix validation of the `name_prefix` parameter of the `aws_alb` resource ([#13441](https://github.com/hashicorp/terraform/issues/13441))
* provider/azurerm: azurerm_redis_cache resource missing hostname ([#13650](https://github.com/hashicorp/terraform/issues/13650))
* provider/azurerm: Locking around Network Security Group / Subnets ([#13637](https://github.com/hashicorp/terraform/issues/13637))
* provider/azurerm: Locking route table on subnet create/delete ([#13791](https://github.com/hashicorp/terraform/issues/13791))
* provider/azurerm: VM's - fixes a bug where ssh_keys could contain a null entry ([#13755](https://github.com/hashicorp/terraform/issues/13755))
* provider/azurerm: VM's - ignoring the case on the `create_option` field during Diff's ([#13933](https://github.com/hashicorp/terraform/issues/13933))
* provider/azurerm: fixing a bug refreshing the `azurerm_redis_cache` ([#13899](https://github.com/hashicorp/terraform/issues/13899))
* provider/fastly: Fix issue with using 0 for `default_ttl` ([#13648](https://github.com/hashicorp/terraform/issues/13648))
* provider/google: Fix panic in GKE provisioning with addons ([#13954](https://github.com/hashicorp/terraform/issues/13954))
* provider/fastly: Add ability to associate a healthcheck to a backend ([#13539](https://github.com/hashicorp/terraform/issues/13539))
* provider/google: Stop setting the id when project creation fails ([#13644](https://github.com/hashicorp/terraform/issues/13644))
* provider/google: Make ports in resource_compute_forwarding_rule ForceNew ([#13833](https://github.com/hashicorp/terraform/issues/13833))
* provider/google: Validation fixes for forwarding rules ([#13952](https://github.com/hashicorp/terraform/issues/13952))
* provider/ignition: Internal cache moved to global, instead per provider instance ([#13919](https://github.com/hashicorp/terraform/issues/13919))
* provider/logentries: Refresh from state when resources not found ([#13810](https://github.com/hashicorp/terraform/issues/13810))
* provider/newrelic: newrelic_alert_condition - `condition_scope` must be `application` or `instance` ([#12972](https://github.com/hashicorp/terraform/issues/12972))
* provider/opc: fixed issue with unqualifying nats ([#13826](https://github.com/hashicorp/terraform/issues/13826))
* provider/opc: Fix instance label if unset ([#13846](https://github.com/hashicorp/terraform/issues/13846))
* provider/openstack: Fix updating Ports ([#13604](https://github.com/hashicorp/terraform/issues/13604))
* provider/rabbitmq: Allow users without tags ([#13798](https://github.com/hashicorp/terraform/issues/13798))
## 0.9.3 (April 12, 2017)
BACKWARDS INCOMPATIBILITIES / NOTES:
* provider/aws: Fix a critical bug in `aws_emr_cluster` in order to preserve the ordering
of any arguments in `bootstrap_action`. Terraform will now enforce the ordering
from the configuration. As a result, `aws_emr_cluster` resources may need to be
recreated, as there is no API to update them in-place ([#13580](https://github.com/hashicorp/terraform/issues/13580))
FEATURES:
* **New Resource:** `aws_api_gateway_method_settings` ([#13542](https://github.com/hashicorp/terraform/issues/13542))
* **New Resource:** `aws_api_gateway_stage` ([#13540](https://github.com/hashicorp/terraform/issues/13540))
* **New Resource:** `aws_iam_openid_connect_provider` ([#13456](https://github.com/hashicorp/terraform/issues/13456))
* **New Resource:** `aws_lightsail_static_ip` ([#13175](https://github.com/hashicorp/terraform/issues/13175))
* **New Resource:** `aws_lightsail_static_ip_attachment` ([#13207](https://github.com/hashicorp/terraform/issues/13207))
* **New Resource:** `aws_ses_domain_identity` ([#13098](https://github.com/hashicorp/terraform/issues/13098))
* **New Resource:** `azurerm_managed_disk` ([#12455](https://github.com/hashicorp/terraform/issues/12455))
* **New Resource:** `kubernetes_persistent_volume` ([#13277](https://github.com/hashicorp/terraform/issues/13277))
* **New Resource:** `kubernetes_persistent_volume_claim` ([#13527](https://github.com/hashicorp/terraform/issues/13527))
* **New Resource:** `kubernetes_secret` ([#12960](https://github.com/hashicorp/terraform/issues/12960))
* **New Data Source:** `aws_iam_role` ([#13213](https://github.com/hashicorp/terraform/issues/13213))
IMPROVEMENTS:
* core: add `-lock-timeout` option, which will block and retry locks for the given duration ([#13262](https://github.com/hashicorp/terraform/issues/13262))
* core: new `chomp` interpolation function which returns the given string with any trailing newline characters removed ([#13419](https://github.com/hashicorp/terraform/issues/13419))
* backend/remote-state: Add support for assume role extensions to s3 backend ([#13236](https://github.com/hashicorp/terraform/issues/13236))
* backend/remote-state: Filter extra entries from s3 environment listings ([#13596](https://github.com/hashicorp/terraform/issues/13596))
* config: New interpolation functions `basename` and `dirname`, for file path manipulation ([#13080](https://github.com/hashicorp/terraform/issues/13080))
* helper/resource: Allow unknown "pending" states ([#13099](https://github.com/hashicorp/terraform/issues/13099))
* command/hook_ui: Increase max length of state IDs from 20 to 80 ([#13317](https://github.com/hashicorp/terraform/issues/13317))
* provider/aws: Add support to set iam_role_arn on cloudformation Stack ([#12547](https://github.com/hashicorp/terraform/issues/12547))
* provider/aws: Support priority and listener_arn update of alb_listener_rule ([#13125](https://github.com/hashicorp/terraform/issues/13125))
* provider/aws: Deprecate roles in favour of role in iam_instance_profile ([#13130](https://github.com/hashicorp/terraform/issues/13130))
* provider/aws: Make alb_target_group_attachment port optional ([#13139](https://github.com/hashicorp/terraform/issues/13139))
* provider/aws: `aws_api_gateway_domain_name` `certificate_private_key` field marked as sensitive ([#13147](https://github.com/hashicorp/terraform/issues/13147))
* provider/aws: `aws_directory_service_directory` `password` field marked as sensitive ([#13147](https://github.com/hashicorp/terraform/issues/13147))
* provider/aws: `aws_kinesis_firehose_delivery_stream` `password` field marked as sensitive ([#13147](https://github.com/hashicorp/terraform/issues/13147))
* provider/aws: `aws_opsworks_application` `app_source.0.password` & `ssl_configuration.0.private_key` fields marked as sensitive ([#13147](https://github.com/hashicorp/terraform/issues/13147))
* provider/aws: `aws_opsworks_stack` `custom_cookbooks_source.0.password` field marked as sensitive ([#13147](https://github.com/hashicorp/terraform/issues/13147))
* provider/aws: Support the ability to enable / disable ipv6 support in VPC ([#12527](https://github.com/hashicorp/terraform/issues/12527))
* provider/aws: Added API Gateway integration update ([#13249](https://github.com/hashicorp/terraform/issues/13249))
* provider/aws: Add `identifier` | `name_prefix` to RDS resources ([#13232](https://github.com/hashicorp/terraform/issues/13232))
* provider/aws: Validate `aws_ecs_task_definition.container_definitions` ([#12161](https://github.com/hashicorp/terraform/issues/12161))
* provider/aws: Update caller_identity data source ([#13092](https://github.com/hashicorp/terraform/issues/13092))
* provider/aws: `aws_subnet_ids` data source for getting a list of subnet ids matching certain criteria ([#13188](https://github.com/hashicorp/terraform/issues/13188))
* provider/aws: Support ip_address_type for aws_alb ([#13227](https://github.com/hashicorp/terraform/issues/13227))
* provider/aws: Migrate `aws_dms_*` resources away from AWS waiters ([#13291](https://github.com/hashicorp/terraform/issues/13291))
* provider/aws: Add support for treat_missing_data to cloudwatch_metric_alarm ([#13358](https://github.com/hashicorp/terraform/issues/13358))
* provider/aws: Add support for evaluate_low_sample_count_percentiles to cloudwatch_metric_alarm ([#13371](https://github.com/hashicorp/terraform/issues/13371))
* provider/aws: Add `name_prefix` to `aws_alb_target_group` ([#13442](https://github.com/hashicorp/terraform/issues/13442))
* provider/aws: Add support for EMR clusters to aws_appautoscaling_target ([#13368](https://github.com/hashicorp/terraform/issues/13368))
* provider/aws: Add import capabilities to codecommit_repository ([#13577](https://github.com/hashicorp/terraform/issues/13577))
* provider/bitbucket: Improved error handling ([#13390](https://github.com/hashicorp/terraform/issues/13390))
* provider/cloudstack: Do not force a new resource when updating `cloudstack_loadbalancer_rule` members ([#11786](https://github.com/hashicorp/terraform/issues/11786))
* provider/fastly: Add support for Sumologic logging ([#12541](https://github.com/hashicorp/terraform/issues/12541))
* provider/github: Handle the case when issue labels already exist ([#13182](https://github.com/hashicorp/terraform/issues/13182))
* provider/google: Mark `google_container_cluster`'s `client_key` & `password` inside `master_auth` as sensitive ([#13148](https://github.com/hashicorp/terraform/issues/13148))
* provider/google: Add node_pool field in resource_container_cluster ([#13402](https://github.com/hashicorp/terraform/issues/13402))
* provider/kubernetes: Allow defining custom config context ([#12958](https://github.com/hashicorp/terraform/issues/12958))
* provider/openstack: Add support for 'value_specs' options to `openstack_compute_servergroup_v2` ([#13380](https://github.com/hashicorp/terraform/issues/13380))
* provider/statuscake: Add support for StatusCake TriggerRate field ([#13340](https://github.com/hashicorp/terraform/issues/13340))
* provider/triton: Move to joyent/triton-go ([#13225](https://github.com/hashicorp/terraform/issues/13225))
* provisioner/chef: Make sure we add new Chef-Vault clients as clients ([#13525](https://github.com/hashicorp/terraform/issues/13525))
BUG FIXES:
* core: Escaped interpolation-like sequences (like `$${foo}`) now permitted in variable defaults ([#13137](https://github.com/hashicorp/terraform/issues/13137))
* core: Fix strange issues with computed values in provider configuration that were worked around with `-input=false` ([#11264](https://github.com/hashicorp/terraform/issues/11264)], [[#13264](https://github.com/hashicorp/terraform/issues/13264))
* core: Fix crash when providing nested maps as variable values in a `module` block ([#13343](https://github.com/hashicorp/terraform/issues/13343))
* core: `connection` block attributes are now subject to basic validation of attribute names during validate walk ([#13400](https://github.com/hashicorp/terraform/issues/13400))
* provider/aws: Add Support for maintenance_window and back_window to rds_cluster_instance ([#13134](https://github.com/hashicorp/terraform/issues/13134))
* provider/aws: Increase timeout for AMI registration ([#13159](https://github.com/hashicorp/terraform/issues/13159))
* provider/aws: Increase timeouts for ELB ([#13161](https://github.com/hashicorp/terraform/issues/13161))
* provider/aws: `volume_type` of `aws_elasticsearch_domain.0.ebs_options` marked as `Computed` which prevents spurious diffs ([#13160](https://github.com/hashicorp/terraform/issues/13160))
* provider/aws: Don't set DBName on `aws_db_instance` from snapshot ([#13140](https://github.com/hashicorp/terraform/issues/13140))
* provider/aws: Add DiffSuppression to aws_ecs_service placement_strategies ([#13220](https://github.com/hashicorp/terraform/issues/13220))
* provider/aws: Refresh aws_alb_target_group stickiness on manual updates ([#13199](https://github.com/hashicorp/terraform/issues/13199))
* provider/aws: Preserve default retain_on_delete in cloudfront import ([#13209](https://github.com/hashicorp/terraform/issues/13209))
* provider/aws: Refresh aws_alb_target_group tags ([#13200](https://github.com/hashicorp/terraform/issues/13200))
* provider/aws: Set aws_vpn_connection to recreate when in deleted state ([#13204](https://github.com/hashicorp/terraform/issues/13204))
* provider/aws: Wait for aws_opsworks_instance to be running when it's specified ([#13218](https://github.com/hashicorp/terraform/issues/13218))
* provider/aws: Handle `aws_lambda_function` missing s3 key error ([#10960](https://github.com/hashicorp/terraform/issues/10960))
* provider/aws: Set stickiness to computed in alb_target_group ([#13278](https://github.com/hashicorp/terraform/issues/13278))
* provider/aws: Increase timeout for deploying `cloudfront_distribution` from 40 to 70 mins ([#13319](https://github.com/hashicorp/terraform/issues/13319))
* provider/aws: Increase AMI retry timeouts ([#13324](https://github.com/hashicorp/terraform/issues/13324))
* provider/aws: Increase subnet deletion timeout ([#13356](https://github.com/hashicorp/terraform/issues/13356))
* provider/aws: Increase launch_configuration creation timeout ([#13357](https://github.com/hashicorp/terraform/issues/13357))
* provider/aws: Increase Beanstalk env 'ready' timeout ([#13359](https://github.com/hashicorp/terraform/issues/13359))
* provider/aws: Raise timeout for deleting APIG REST API ([#13414](https://github.com/hashicorp/terraform/issues/13414))
* provider/aws: Raise timeout for attaching/detaching VPN Gateway ([#13457](https://github.com/hashicorp/terraform/issues/13457))
* provider/aws: Recreate opsworks_stack on change of service_role_arn ([#13325](https://github.com/hashicorp/terraform/issues/13325))
* provider/aws: Fix KMS Key reading with Exists method ([#13348](https://github.com/hashicorp/terraform/issues/13348))
* provider/aws: Fix DynamoDB issues about GSIs indexes ([#13256](https://github.com/hashicorp/terraform/issues/13256))
* provider/aws: Fix `aws_s3_bucket` drift detection of logging options ([#13281](https://github.com/hashicorp/terraform/issues/13281))
* provider/aws: Update ElasticTranscoderPreset to have default for MaxFrameRate ([#13422](https://github.com/hashicorp/terraform/issues/13422))
* provider/aws: Fix aws_ami_launch_permission refresh when AMI disappears ([#13469](https://github.com/hashicorp/terraform/issues/13469))
* provider/aws: Add support for updating SSM documents ([#13491](https://github.com/hashicorp/terraform/issues/13491))
* provider/aws: Fix panic on nil route configs ([#13548](https://github.com/hashicorp/terraform/issues/13548))
* provider/azurerm: Network Security Group - ignoring protocol casing at Import time ([#13153](https://github.com/hashicorp/terraform/issues/13153))
* provider/azurerm: Fix crash when importing Local Network Gateways ([#13261](https://github.com/hashicorp/terraform/issues/13261))
* provider/azurerm: Defaulting the value of `duplicate_detection_history_time_window` for `azurerm_servicebus_topic` ([#13223](https://github.com/hashicorp/terraform/issues/13223))
* provider/azurerm: Event Hubs making the Location field idempotent ([#13570](https://github.com/hashicorp/terraform/issues/13570))
* provider/bitbucket: Fixed issue where provider would fail with an "EOF" error on some operations ([#13390](https://github.com/hashicorp/terraform/issues/13390))
* provider/dnsimple: Handle 404 on DNSimple records ([#13131](https://github.com/hashicorp/terraform/issues/13131))
* provider/kubernetes: Use PATCH to update namespace ([#13114](https://github.com/hashicorp/terraform/issues/13114))
* provider/ns1: No splitting answer on SPF records. ([#13260](https://github.com/hashicorp/terraform/issues/13260))
* provider/openstack: Refresh volume_attachment from state if NotFound ([#13342](https://github.com/hashicorp/terraform/issues/13342))
* provider/openstack: Add SOFT_DELETED to delete status ([#13444](https://github.com/hashicorp/terraform/issues/13444))
* provider/profitbricks: Changed output type of ips variable of ip_block ProfitBricks resource ([#13290](https://github.com/hashicorp/terraform/issues/13290))
* provider/template: Fix panic in cloudinit config ([#13581](https://github.com/hashicorp/terraform/issues/13581))
## 0.9.2 (March 28, 2017)
BACKWARDS INCOMPATIBILITIES / NOTES:
* provider/openstack: Port Fixed IPs are able to be read again using the original numerical notation. However, Fixed IP configurations which are obtaining addresses via DHCP must now use the `all_fixed_ips` attribute to reference the returned IP address.
* Environment names must be safe to use as a URL path segment without escaping, and is enforced by the CLI.
FEATURES:
* **New Resource:** `alicloud_db_instance` ([#12913](https://github.com/hashicorp/terraform/issues/12913))
* **New Resource:** `aws_api_gateway_usage_plan` ([#12542](https://github.com/hashicorp/terraform/issues/12542))
* **New Resource:** `aws_api_gateway_usage_plan_key` ([#12851](https://github.com/hashicorp/terraform/issues/12851))
* **New Resource:** `github_repository_webhook` ([#12924](https://github.com/hashicorp/terraform/issues/12924))
* **New Resource:** `random_pet` ([#12903](https://github.com/hashicorp/terraform/issues/12903))
* **New Interpolation:** `substr` ([#12870](https://github.com/hashicorp/terraform/issues/12870))
* **S3 Environments:** The S3 remote state backend now supports named environments
IMPROVEMENTS:
* core: fix interpolation error when referencing computed values from an `aws_instance` `cidr_block` ([#13046](https://github.com/hashicorp/terraform/issues/13046))
* core: fix `ignore_changes` causing fields to be removed during apply ([#12897](https://github.com/hashicorp/terraform/issues/12897))
* core: add `-force-copy` option to `terraform init` to supress prompts for copying state ([#12939](https://github.com/hashicorp/terraform/issues/12939))
* helper/acctest: Add NewSSHKeyPair function ([#12894](https://github.com/hashicorp/terraform/issues/12894))
* provider/alicloud: simplify validators ([#12982](https://github.com/hashicorp/terraform/issues/12982))
* provider/aws: Added support for EMR AutoScalingRole ([#12823](https://github.com/hashicorp/terraform/issues/12823))
* provider/aws: Add `name_prefix` to `aws_autoscaling_group` and `aws_elb` resources ([#12629](https://github.com/hashicorp/terraform/issues/12629))
* provider/aws: Updated default configuration manager version in `aws_opsworks_stack` ([#12979](https://github.com/hashicorp/terraform/issues/12979))
* provider/aws: Added aws_api_gateway_api_key value attribute ([#9462](https://github.com/hashicorp/terraform/issues/9462))
* provider/aws: Allow aws_alb subnets to change ([#12850](https://github.com/hashicorp/terraform/issues/12850))
* provider/aws: Support Attachment of ALB Target Groups to Autoscaling Groups ([#12855](https://github.com/hashicorp/terraform/issues/12855))
* provider/aws: Support Import of iam_server_certificate ([#13065](https://github.com/hashicorp/terraform/issues/13065))
* provider/azurerm: Add support for setting the primary network interface ([#11290](https://github.com/hashicorp/terraform/issues/11290))
* provider/cloudstack: Add `zone_id` to `cloudstack_ipaddress` resource ([#11306](https://github.com/hashicorp/terraform/issues/11306))
* provider/consul: Add support for basic auth to the provider ([#12679](https://github.com/hashicorp/terraform/issues/12679))
* provider/digitalocean: Support disk only resize ([#13059](https://github.com/hashicorp/terraform/issues/13059))
* provider/dnsimple: Allow dnsimple_record.priority attribute to be set ([#12843](https://github.com/hashicorp/terraform/issues/12843))
* provider/google: Add support for service_account, metadata, and image_type fields in GKE cluster config ([#12743](https://github.com/hashicorp/terraform/issues/12743))
* provider/google: Add local ssd count support for container clusters ([#12281](https://github.com/hashicorp/terraform/issues/12281))
* provider/ignition: ignition_filesystem, explicit option to create the filesystem ([#12980](https://github.com/hashicorp/terraform/issues/12980))
* provider/kubernetes: Internal K8S annotations are ignored in `config_map` ([#12945](https://github.com/hashicorp/terraform/issues/12945))
* provider/ns1: Ensure provider checks for credentials ([#12920](https://github.com/hashicorp/terraform/issues/12920))
* provider/openstack: Adding Timeouts to Blockstorage Resources ([#12862](https://github.com/hashicorp/terraform/issues/12862))
* provider/openstack: Adding Timeouts to FWaaS v1 Resources ([#12863](https://github.com/hashicorp/terraform/issues/12863))
* provider/openstack: Adding Timeouts to Image v2 and LBaaS v2 Resources ([#12865](https://github.com/hashicorp/terraform/issues/12865))
* provider/openstack: Adding Timeouts to Network Resources ([#12866](https://github.com/hashicorp/terraform/issues/12866))
* provider/openstack: Adding Timeouts to LBaaS v1 Resources ([#12867](https://github.com/hashicorp/terraform/issues/12867))
* provider/openstack: Deprecating Instance Volume attribute ([#13062](https://github.com/hashicorp/terraform/issues/13062))
* provider/openstack: Decprecating Instance Floating IP attribute ([#13063](https://github.com/hashicorp/terraform/issues/13063))
* provider/openstack: Don't log the catalog ([#13075](https://github.com/hashicorp/terraform/issues/13075))
* provider/openstack: Handle 409/500 Response on Pool Create ([#13074](https://github.com/hashicorp/terraform/issues/13074))
* provider/pagerduty: Validate credentials ([#12854](https://github.com/hashicorp/terraform/issues/12854))
* provider/openstack: Adding all_metadata attribute ([#13061](https://github.com/hashicorp/terraform/issues/13061))
* provider/profitbricks: Handling missing resources ([#13053](https://github.com/hashicorp/terraform/issues/13053))
BUG FIXES:
* core: Remove legacy remote state configuration on state migration. This fixes errors when saving plans. ([#12888](https://github.com/hashicorp/terraform/issues/12888))
* provider/arukas: Default timeout for launching container increased to 15mins (was 10mins) ([#12849](https://github.com/hashicorp/terraform/issues/12849))
* provider/aws: Fix flattened cloudfront lambda function associations to be a set not a slice ([#11984](https://github.com/hashicorp/terraform/issues/11984))
* provider/aws: Consider ACTIVE as pending state during ECS svc deletion ([#12986](https://github.com/hashicorp/terraform/issues/12986))
* provider/aws: Deprecate the usage of Api Gateway Key Stages in favor of Usage Plans ([#12883](https://github.com/hashicorp/terraform/issues/12883))
* provider/aws: prevent panic in resourceAwsSsmDocumentRead ([#12891](https://github.com/hashicorp/terraform/issues/12891))
* provider/aws: Prevent panic when setting AWS CodeBuild Source to state ([#12915](https://github.com/hashicorp/terraform/issues/12915))
* provider/aws: Only call replace Iam Instance Profile on existing machines ([#12922](https://github.com/hashicorp/terraform/issues/12922))
* provider/aws: Increase AWS AMI Destroy timeout ([#12943](https://github.com/hashicorp/terraform/issues/12943))
* provider/aws: Set aws_vpc ipv6 for associated only ([#12899](https://github.com/hashicorp/terraform/issues/12899))
* provider/aws: Fix AWS ECS placement strategy spread fields ([#12998](https://github.com/hashicorp/terraform/issues/12998))
* provider/aws: Specify that aws_network_acl_rule requires a cidr block ([#13013](https://github.com/hashicorp/terraform/issues/13013))
* provider/aws: aws_network_acl_rule treat all and -1 for protocol the same ([#13049](https://github.com/hashicorp/terraform/issues/13049))
* provider/aws: Only allow 1 value in alb_listener_rule condition ([#13051](https://github.com/hashicorp/terraform/issues/13051))
* provider/aws: Correct handling of network ACL default IPv6 ingress/egress rules ([#12835](https://github.com/hashicorp/terraform/issues/12835))
* provider/aws: aws_ses_receipt_rule: fix off-by-one errors ([#12961](https://github.com/hashicorp/terraform/issues/12961))
* provider/aws: Fix issue upgrading to Terraform v0.9+ with AWS OpsWorks Stacks ([#13024](https://github.com/hashicorp/terraform/issues/13024))
* provider/fastly: Fix issue importing Fastly Services with Backends ([#12538](https://github.com/hashicorp/terraform/issues/12538))
* provider/google: turn compute_instance_group.instances into a set ([#12790](https://github.com/hashicorp/terraform/issues/12790))
* provider/mysql: recreate user/grant if user/grant got deleted manually ([#12791](https://github.com/hashicorp/terraform/issues/12791))
* provider/openstack: Fix monitor_id typo in LBaaS v1 Pool ([#13069](https://github.com/hashicorp/terraform/issues/13069))
* provider/openstack: Resolve issues with Port Fixed IPs ([#13056](https://github.com/hashicorp/terraform/issues/13056))
* provider/rancher: error when no api_url is provided ([#13086](https://github.com/hashicorp/terraform/issues/13086))
* provider/scaleway: work around parallel request limitation ([#13045](https://github.com/hashicorp/terraform/issues/13045))
## 0.9.1 (March 17, 2017)
BACKWARDS INCOMPATIBILITIES / NOTES:
* provider/pagerduty: the deprecated `name_regex` field has been removed from vendor data source ([#12396](https://github.com/hashicorp/terraform/issues/12396))
FEATURES:
* **New Provider:** `kubernetes` ([#12372](https://github.com/hashicorp/terraform/issues/12372))
* **New Resource:** `kubernetes_namespace` ([#12372](https://github.com/hashicorp/terraform/issues/12372))
* **New Resource:** `kubernetes_config_map` ([#12753](https://github.com/hashicorp/terraform/issues/12753))
* **New Data Source:** `dns_a_record_set` ([#12744](https://github.com/hashicorp/terraform/issues/12744))
* **New Data Source:** `dns_cname_record_set` ([#12744](https://github.com/hashicorp/terraform/issues/12744))
* **New Data Source:** `dns_txt_record_set` ([#12744](https://github.com/hashicorp/terraform/issues/12744))
IMPROVEMENTS:
* command/init: `-backend-config` accepts `key=value` pairs
* provider/aws: Improved error when failing to get S3 tags ([#12759](https://github.com/hashicorp/terraform/issues/12759))
* provider/aws: Validate CIDR Blocks in SG and SG rule resources ([#12765](https://github.com/hashicorp/terraform/issues/12765))
* provider/aws: Add KMS key tag support ([#12243](https://github.com/hashicorp/terraform/issues/12243))
* provider/aws: Allow `name_prefix` to be used with various IAM resources ([#12658](https://github.com/hashicorp/terraform/issues/12658))
* provider/openstack: Add timeout support for Compute resources ([#12794](https://github.com/hashicorp/terraform/issues/12794))
* provider/scaleway: expose public IPv6 information on scaleway_server ([#12748](https://github.com/hashicorp/terraform/issues/12748))
BUG FIXES:
* core: Fix panic when an undefined module is reference ([#12793](https://github.com/hashicorp/terraform/issues/12793))
* core: Fix regression from 0.8.x when using a data source in a module ([#12837](https://github.com/hashicorp/terraform/issues/12837))
* command/apply: Applies from plans with backends set will reuse the backend rather than local ([#12785](https://github.com/hashicorp/terraform/issues/12785))
* command/init: Changing only `-backend-config` detects changes and reconfigures ([#12776](https://github.com/hashicorp/terraform/issues/12776))
* command/init: Fix legacy backend init error that could occur when upgrading ([#12818](https://github.com/hashicorp/terraform/issues/12818))
* command/push: Detect local state and error properly ([#12773](https://github.com/hashicorp/terraform/issues/12773))
* command/refresh: Allow empty and non-existent state ([#12777](https://github.com/hashicorp/terraform/issues/12777))
* provider/aws: Get the aws_lambda_function attributes when there are great than 50 versions of a function ([#11745](https://github.com/hashicorp/terraform/issues/11745))
* provider/aws: Correctly check for nil cidr_block in aws_network_acl ([#12735](https://github.com/hashicorp/terraform/issues/12735))
* provider/aws: Stop setting weight property on route53_record read ([#12756](https://github.com/hashicorp/terraform/issues/12756))
* provider/google: Fix the Google provider asking for account_file input on every run ([#12729](https://github.com/hashicorp/terraform/issues/12729))
* provider/profitbricks: Prevent panic on profitbricks volume ([#12819](https://github.com/hashicorp/terraform/issues/12819))
## 0.9.0 (March 15, 2017)
**This is the complete 0.8.8 to 0.9 CHANGELOG. Below this section we also have a 0.9.0-beta2 to 0.9.0 final CHANGELOG.**
BACKWARDS INCOMPATIBILITIES / NOTES:
* provider/aws: `aws_codebuild_project` renamed `timeout` to `build_timeout` ([#12503](https://github.com/hashicorp/terraform/issues/12503))
* provider/azurem: `azurerm_virtual_machine` and `azurerm_virtual_machine_scale_set` now store has of custom_data not all custom_data ([#12214](https://github.com/hashicorp/terraform/issues/12214))
* provider/azurerm: scale_sets `os_profile_master_password` now marked as sensitive
* provider/azurerm: sql_server `administrator_login_password` now marked as sensitive
* provider/dnsimple: Provider has been upgraded to APIv2 therefore, you will need to use the APIv2 auth token
* provider/google: storage buckets have been updated with the new storage classes. The old classes will continue working as before, but should be migrated as soon as possible, as there's no guarantee they'll continue working forever. ([#12044](https://github.com/hashicorp/terraform/issues/12044))
* provider/google: compute_instance, compute_instance_template, and compute_disk all have a subtly changed logic when specifying an image family as the image; in 0.8.x they would pin to the latest image in the family when the resource is created; in 0.9.x they pass the family to the API and use its behaviour. New input formats are also supported. ([#12223](https://github.com/hashicorp/terraform/issues/12223))
* provider/google: removed the unused and deprecated region field from google_compute_backend_service ([#12663](https://github.com/hashicorp/terraform/issues/12663))
* provider/google: removed the deprecated account_file field for the Google Cloud provider ([#12668](https://github.com/hashicorp/terraform/issues/12668))
* provider/google: removed the deprecated fields from google_project ([#12659](https://github.com/hashicorp/terraform/issues/12659))
FEATURES:
* **Remote Backends:** This is a successor to "remote state" and includes
file-based configuration, an improved setup process (just run `terraform init`),
no more local caching of remote state, and more. ([#11286](https://github.com/hashicorp/terraform/issues/11286))
* **Destroy Provisioners:** Provisioners can now be configured to run
on resource destruction. ([#11329](https://github.com/hashicorp/terraform/issues/11329))
* **State Locking:** State will be automatically locked when supported by the backend.
Backends supporting locking in this release are Local, S3 (via DynamoDB), and Consul. ([#11187](https://github.com/hashicorp/terraform/issues/11187))
* **State Environments:** You can now create named "environments" for states. This allows you to manage distinct infrastructure resources from the same configuration.
* **New Provider:** `Circonus` ([#12578](https://github.com/hashicorp/terraform/issues/12578))
* **New Data Source:** `openstack_networking_network_v2` ([#12304](https://github.com/hashicorp/terraform/issues/12304))
* **New Resource:** `aws_iam_account_alias` ([#12648](https://github.com/hashicorp/terraform/issues/12648))
* **New Resource:** `datadog_downtime` ([#10994](https://github.com/hashicorp/terraform/issues/10994))
* **New Resource:** `ns1_notifylist` ([#12373](https://github.com/hashicorp/terraform/issues/12373))
* **New Resource:** `google_container_node_pool` ([#11802](https://github.com/hashicorp/terraform/issues/11802))
* **New Resource:** `rancher_certificate` ([#12717](https://github.com/hashicorp/terraform/issues/12717))
* **New Resource:** `rancher_host` ([#11545](https://github.com/hashicorp/terraform/issues/11545))
* helper/schema: Added Timeouts to allow Provider/Resource developers to expose configurable timeouts for actions ([#12311](https://github.com/hashicorp/terraform/issues/12311))
IMPROVEMENTS:
* core: Data source values can now be used as part of a `count` calculation. ([#11482](https://github.com/hashicorp/terraform/issues/11482))
* core: "terraformrc" can contain env var references with $FOO ([#11929](https://github.com/hashicorp/terraform/issues/11929))
* core: report all errors encountered during config validation ([#12383](https://github.com/hashicorp/terraform/issues/12383))
* command: CLI args can be specified via env vars. Specify `TF_CLI_ARGS` or `TF_CLI_ARGS_name` (where name is the name of a command) to specify additional CLI args ([#11922](https://github.com/hashicorp/terraform/issues/11922))
* command/init: previous behavior is retained, but init now also configures
the new remote backends as well as downloads modules. It is the single
command to initialize a new or existing Terraform configuration.
* command: Display resource state ID in refresh/plan/destroy output ([#12261](https://github.com/hashicorp/terraform/issues/12261))
* provider/aws: AWS Lambda DeadLetterConfig support ([#12188](https://github.com/hashicorp/terraform/issues/12188))
* provider/aws: Return errors from Elastic Beanstalk ([#12425](https://github.com/hashicorp/terraform/issues/12425))
* provider/aws: Set aws_db_cluster to snapshot by default ([#11668](https://github.com/hashicorp/terraform/issues/11668))
* provider/aws: Enable final snapshots for aws_rds_cluster by default ([#11694](https://github.com/hashicorp/terraform/issues/11694))
* provider/aws: Enable snapshotting by default on aws_redshift_cluster ([#11695](https://github.com/hashicorp/terraform/issues/11695))
* provider/aws: Add support for ACM certificates to `api_gateway_domain_name` ([#12592](https://github.com/hashicorp/terraform/issues/12592))
* provider/aws: Add support for IPv6 to aws\_security\_group\_rule ([#12645](https://github.com/hashicorp/terraform/issues/12645))
* provider/aws: Add IPv6 Support to aws\_route\_table ([#12640](https://github.com/hashicorp/terraform/issues/12640))
* provider/aws: Add support for IPv6 to aws\_network\_acl\_rule ([#12644](https://github.com/hashicorp/terraform/issues/12644))
* provider/aws: Add support for IPv6 to aws\_default\_route\_table ([#12642](https://github.com/hashicorp/terraform/issues/12642))
* provider/aws: Add support for IPv6 to aws\_network\_acl ([#12641](https://github.com/hashicorp/terraform/issues/12641))
* provider/aws: Add support for IPv6 in aws\_route ([#12639](https://github.com/hashicorp/terraform/issues/12639))
* provider/aws: Add support for IPv6 to aws\_security\_group ([#12655](https://github.com/hashicorp/terraform/issues/12655))
* provider/aws: Add replace\_unhealthy\_instances to spot\_fleet\_request ([#12681](https://github.com/hashicorp/terraform/issues/12681))
* provider/aws: Remove restriction on running aws\_opsworks\_* on us-east-1 ([#12688](https://github.com/hashicorp/terraform/issues/12688))
* provider/aws: Improve error message on S3 Bucket Object deletion ([#12712](https://github.com/hashicorp/terraform/issues/12712))
* provider/aws: Add log message about if changes are being applied now or later ([#12691](https://github.com/hashicorp/terraform/issues/12691))
* provider/azurerm: Mark the azurerm_scale_set machine password as sensitive ([#11982](https://github.com/hashicorp/terraform/issues/11982))
* provider/azurerm: Mark the azurerm_sql_server admin password as sensitive ([#12004](https://github.com/hashicorp/terraform/issues/12004))
* provider/azurerm: Add support for managed availability sets. ([#12532](https://github.com/hashicorp/terraform/issues/12532))
* provider/azurerm: Add support for extensions on virtual machine scale sets ([#12124](https://github.com/hashicorp/terraform/issues/12124))
* provider/dnsimple: Upgrade DNSimple provider to API v2 ([#10760](https://github.com/hashicorp/terraform/issues/10760))
* provider/docker: added support for linux capabilities ([#12045](https://github.com/hashicorp/terraform/issues/12045))
* provider/fastly: Add Fastly SSL validation fields ([#12578](https://github.com/hashicorp/terraform/issues/12578))
* provider/ignition: Migrate all of the igition resources to data sources ([#11851](https://github.com/hashicorp/terraform/issues/11851))
* provider/openstack: Set Availability Zone in Instances ([#12610](https://github.com/hashicorp/terraform/issues/12610))
* provider/openstack: Force Deletion of Instances ([#12689](https://github.com/hashicorp/terraform/issues/12689))
* provider/rancher: Better comparison of compose files ([#12561](https://github.com/hashicorp/terraform/issues/12561))
* provider/azurerm: store only hash of `azurerm_virtual_machine` and `azurerm_virtual_machine_scale_set` custom_data - reduces size of state ([#12214](https://github.com/hashicorp/terraform/issues/12214))
* provider/vault: read vault token from `~/.vault-token` as a fallback for the
`VAULT_TOKEN` environment variable. ([#11529](https://github.com/hashicorp/terraform/issues/11529))
* provisioners: All provisioners now respond very quickly to interrupts for
fast cancellation. ([#10934](https://github.com/hashicorp/terraform/issues/10934))
BUG FIXES:
* core: targeting will remove untargeted providers ([#12050](https://github.com/hashicorp/terraform/issues/12050))
* core: doing a map lookup in a resource config with a computed set no longer crashes ([#12210](https://github.com/hashicorp/terraform/issues/12210))
* provider/aws: Fixes issue for aws_lb_ssl_negotiation_policy of already deleted ELB ([#12360](https://github.com/hashicorp/terraform/issues/12360))
* provider/aws: Populate the iam_instance_profile uniqueId ([#12449](https://github.com/hashicorp/terraform/issues/12449))
* provider/aws: Only send iops when creating io1 devices ([#12392](https://github.com/hashicorp/terraform/issues/12392))
* provider/aws: Fix spurious aws_spot_fleet_request diffs ([#12437](https://github.com/hashicorp/terraform/issues/12437))
* provider/aws: Changing volumes in ECS task definition should force new revision ([#11403](https://github.com/hashicorp/terraform/issues/11403))
* provider/aws: Ignore whitespace in json diff for aws_dms_replication_task options ([#12380](https://github.com/hashicorp/terraform/issues/12380))
* provider/aws: Check spot instance is running before trying to attach volumes ([#12459](https://github.com/hashicorp/terraform/issues/12459))
* provider/aws: Add the IPV6 cidr block to the vpc datasource ([#12529](https://github.com/hashicorp/terraform/issues/12529))
* provider/aws: Error on trying to recreate an existing customer gateway ([#12501](https://github.com/hashicorp/terraform/issues/12501))
* provider/aws: Prevent aws_dms_replication_task panic ([#12539](https://github.com/hashicorp/terraform/issues/12539))
* provider/aws: output the task definition name when errors occur during refresh ([#12609](https://github.com/hashicorp/terraform/issues/12609))
* provider/aws: Refresh iam saml provider from state on 404 ([#12602](https://github.com/hashicorp/terraform/issues/12602))
* provider/aws: Add address, port, hosted_zone_id and endpoint for aws_db_instance datasource ([#12623](https://github.com/hashicorp/terraform/issues/12623))
* provider/aws: Allow recreation of `aws_opsworks_user_profile` when the `user_arn` is changed ([#12595](https://github.com/hashicorp/terraform/issues/12595))
* provider/aws: Guard clause to prevent panic on ELB connectionSettings ([#12685](https://github.com/hashicorp/terraform/issues/12685))
* provider/azurerm: bug fix to prevent crashes during azurerm_container_service provisioning ([#12516](https://github.com/hashicorp/terraform/issues/12516))
* provider/cobbler: Fix Profile Repos ([#12452](https://github.com/hashicorp/terraform/issues/12452))
* provider/datadog: Update to datadog_monitor to use default values ([#12497](https://github.com/hashicorp/terraform/issues/12497))
* provider/datadog: Default notify_no_data on datadog_monitor to false ([#11903](https://github.com/hashicorp/terraform/issues/11903))
* provider/google: Correct the incorrect instance group manager URL returned from GKE ([#4336](https://github.com/hashicorp/terraform/issues/4336))
* provider/google: Fix a plan/apply cycle in IAM policies ([#12387](https://github.com/hashicorp/terraform/issues/12387))
* provider/google: Fix a plan/apply cycle in forwarding rules when only a single port is specified ([#12662](https://github.com/hashicorp/terraform/issues/12662))
* provider/google: Minor correction : "Deleting disk" message in Delete method ([#12521](https://github.com/hashicorp/terraform/issues/12521))
* provider/mysql: Avoid crash on un-interpolated provider cfg ([#12391](https://github.com/hashicorp/terraform/issues/12391))
* provider/ns1: Fix incorrect schema (causing crash) for 'ns1_user.notify' ([#12721](https://github.com/hashicorp/terraform/issues/12721))
* provider/openstack: Handle cases where volumes are disabled ([#12374](https://github.com/hashicorp/terraform/issues/12374))
* provider/openstack: Toggle Creation of Default Security Group Rules ([#12119](https://github.com/hashicorp/terraform/issues/12119))
* provider/openstack: Change Port fixed_ip to a Set ([#12613](https://github.com/hashicorp/terraform/issues/12613))
* provider/openstack: Add network_id to Network data source ([#12615](https://github.com/hashicorp/terraform/issues/12615))
* provider/openstack: Check for ErrDefault500 when creating/deleting pool member ([#12664](https://github.com/hashicorp/terraform/issues/12664))
* provider/rancher: Apply the set value for finish_upgrade to set to prevent recurring plans ([#12545](https://github.com/hashicorp/terraform/issues/12545))
* provider/scaleway: work around API concurrency issue ([#12707](https://github.com/hashicorp/terraform/issues/12707))
* provider/statuscake: use default status code list when updating test ([#12375](https://github.com/hashicorp/terraform/issues/12375))
## 0.9.0 from 0.9.0-beta2 (March 15, 2017)
**This only includes changes from 0.9.0-beta2 to 0.9.0 final. The section above has the complete 0.8.x to 0.9.0 CHANGELOG.**
FEATURES:
* **New Provider:** `Circonus` ([#12578](https://github.com/hashicorp/terraform/issues/12578))
BACKWARDS INCOMPATIBILITIES / NOTES:
* provider/aws: `aws_codebuild_project` renamed `timeout` to `build_timeout` ([#12503](https://github.com/hashicorp/terraform/issues/12503))
* provider/azurem: `azurerm_virtual_machine` and `azurerm_virtual_machine_scale_set` now store has of custom_data not all custom_data ([#12214](https://github.com/hashicorp/terraform/issues/12214))
* provider/google: compute_instance, compute_instance_template, and compute_disk all have a subtly changed logic when specifying an image family as the image; in 0.8.x they would pin to the latest image in the family when the resource is created; in 0.9.x they pass the family to the API and use its behaviour. New input formats are also supported. ([#12223](https://github.com/hashicorp/terraform/issues/12223))
* provider/google: removed the unused and deprecated region field from google_compute_backend_service ([#12663](https://github.com/hashicorp/terraform/issues/12663))
* provider/google: removed the deprecated account_file field for the Google Cloud provider ([#12668](https://github.com/hashicorp/terraform/issues/12668))
* provider/google: removed the deprecated fields from google_project ([#12659](https://github.com/hashicorp/terraform/issues/12659))
IMPROVEMENTS:
* provider/azurerm: store only hash of `azurerm_virtual_machine` and `azurerm_virtual_machine_scale_set` custom_data - reduces size of state ([#12214](https://github.com/hashicorp/terraform/issues/12214))
* report all errors encountered during config validation ([#12383](https://github.com/hashicorp/terraform/issues/12383))
BUG FIXES:
* provider/google: Correct the incorrect instance group manager URL returned from GKE ([#4336](https://github.com/hashicorp/terraform/issues/4336))
* provider/google: Fix a plan/apply cycle in IAM policies ([#12387](https://github.com/hashicorp/terraform/issues/12387))
* provider/google: Fix a plan/apply cycle in forwarding rules when only a single port is specified ([#12662](https://github.com/hashicorp/terraform/issues/12662))
## 0.9.0-beta2 (March 2, 2017)
BACKWARDS INCOMPATIBILITIES / NOTES:
* provider/azurerm: scale_sets `os_profile_master_password` now marked as sensitive
* provider/azurerm: sql_server `administrator_login_password` now marked as sensitive
* provider/google: storage buckets have been updated with the new storage classes. The old classes will continue working as before, but should be migrated as soon as possible, as there's no guarantee they'll continue working forever. ([#12044](https://github.com/hashicorp/terraform/issues/12044))
* provider/dnsimple: Provider has been upgraded to APIv2 therefore, you will need to use the APIv2 auth token
FEATURES:
* **State Environments:** You can now create named "environments" for states. This allows you to manage distinct infrastructure resources from the same configuration.
* helper/schema: Added Timeouts to allow Provider/Resource developers to expose configurable timeouts for actions ([#12311](https://github.com/hashicorp/terraform/issues/12311))
IMPROVEMENTS:
* core: "terraformrc" can contain env var references with $FOO ([#11929](https://github.com/hashicorp/terraform/issues/11929))
* command: Display resource state ID in refresh/plan/destroy output ([#12261](https://github.com/hashicorp/terraform/issues/12261))
* provider/aws: AWS Lambda DeadLetterConfig support ([#12188](https://github.com/hashicorp/terraform/issues/12188))
* provider/azurerm: Mark the azurerm_scale_set machine password as sensitive ([#11982](https://github.com/hashicorp/terraform/issues/11982))
* provider/azurerm: Mark the azurerm_sql_server admin password as sensitive ([#12004](https://github.com/hashicorp/terraform/issues/12004))
* provider/dnsimple: Upgrade DNSimple provider to API v2 ([#10760](https://github.com/hashicorp/terraform/issues/10760))
BUG FIXES:
* core: targeting will remove untargeted providers ([#12050](https://github.com/hashicorp/terraform/issues/12050))
* core: doing a map lookup in a resource config with a computed set no longer crashes ([#12210](https://github.com/hashicorp/terraform/issues/12210))
0.9.0-beta1 FIXES:
* core: backends are validated to not contain interpolations ([#12067](https://github.com/hashicorp/terraform/issues/12067))
* core: fix local state locking on Windows ([#12059](https://github.com/hashicorp/terraform/issues/12059))
* core: destroy provisioners dependent on module variables work ([#12063](https://github.com/hashicorp/terraform/issues/12063))
* core: resource destruction happens after dependent resources' destroy provisioners ([#12063](https://github.com/hashicorp/terraform/issues/12063))
* core: invalid resource attribute interpolation in a destroy provisioner errors ([#12063](https://github.com/hashicorp/terraform/issues/12063))
* core: legacy backend loading of Consul now works properly ([#12320](https://github.com/hashicorp/terraform/issues/12320))
* command/init: allow unsetting a backend properly ([#11988](https://github.com/hashicorp/terraform/issues/11988))
* command/apply: fix crash that could happen with an empty directory ([#11989](https://github.com/hashicorp/terraform/issues/11989))
* command/refresh: fix crash when no configs were in the pwd ([#12178](https://github.com/hashicorp/terraform/issues/12178))
* command/{state,taint}: work properly with backend state ([#12155](https://github.com/hashicorp/terraform/issues/12155))
* providers/terraform: remote state data source works with new backends ([#12173](https://github.com/hashicorp/terraform/issues/12173))
## 0.9.0-beta1 (February 15, 2017)
BACKWARDS INCOMPATIBILITIES / NOTES:
* Once an environment is updated to use the new "remote backend" feature
(from a prior remote state), it cannot be used with prior Terraform versions.
Remote backends themselves are fully backwards compatible with prior
Terraform versions.
* provider/aws: `aws_db_instance` now defaults to making a final snapshot on delete
* provider/aws: `aws_rds_cluster` now defaults to making a final snapshot on delete
* provider/aws: `aws_redshift_cluster` now defaults to making a final snapshot on delete
* provider/aws: Deprecated fields `kinesis_endpoint` & `dynamodb_endpoint` were removed. Use `kinesis` & `dynamodb` inside the `endpoints` block instead. ([#11778](https://github.com/hashicorp/terraform/issues/11778))
* provider/datadog: `datadog_monitor` now defaults `notify_no_data` to `false` as per the datadog API
FEATURES:
* **Remote Backends:** This is a successor to "remote state" and includes
file-based configuration, an improved setup process (just run `terraform init`),
no more local caching of remote state, and more. ([#11286](https://github.com/hashicorp/terraform/issues/11286))
* **Destroy Provisioners:** Provisioners can now be configured to run
on resource destruction. ([#11329](https://github.com/hashicorp/terraform/issues/11329))