v268.1.0

Features

• Add more functionality to network lifecycle management, in particular network garbage collection (#160295535)
  • Requires bosh-cli v5.3+
• Bump postgres to 9.4.19

Bug Fixes

• Fix issue where Credhub variables provisioned via cloud-config could not be updated (#160268119)
• Return correct names when reading link addresses without proper authorization (#160298844)
• Cleanup DNS blobs every 30 minutes instead of 30 seconds (#159152631)
• Stemcells are considered in use until successful deploy to a new stemcell (#159864892)
• Fix issue where VMs weren't deleted when using a cpi-config and create-swap-delete update strategy (#160764550)