diff --git a/sdk/storage/azure-storage-blob/CHANGELOG.md b/sdk/storage/azure-storage-blob/CHANGELOG.md
index 596cd573ccd2..1d0bd652d4f3 100644
--- a/sdk/storage/azure-storage-blob/CHANGELOG.md
+++ b/sdk/storage/azure-storage-blob/CHANGELOG.md
@@ -1,5 +1,8 @@
 # Release History
 
+## 12.6.0b1 (Unreleased)
+
+
 ## 12.5.0 (2020-09-10)
 **New features**
 - Added support for checking if a blob exists using the `exists` method (#13221).
diff --git a/sdk/storage/azure-storage-blob/azure/storage/blob/_version.py b/sdk/storage/azure-storage-blob/azure/storage/blob/_version.py
index d731da5c4072..202620c82c6d 100644
--- a/sdk/storage/azure-storage-blob/azure/storage/blob/_version.py
+++ b/sdk/storage/azure-storage-blob/azure/storage/blob/_version.py
@@ -4,4 +4,4 @@
 # license information.
 # --------------------------------------------------------------------------
 
-VERSION = "12.5.0"
+VERSION = "12.6.0b1"
diff --git a/sdk/storage/azure-storage-file-datalake/CHANGELOG.md b/sdk/storage/azure-storage-file-datalake/CHANGELOG.md
index b55b1d4b52ba..37ec3658cace 100644
--- a/sdk/storage/azure-storage-file-datalake/CHANGELOG.md
+++ b/sdk/storage/azure-storage-file-datalake/CHANGELOG.md
@@ -1,4 +1,7 @@
 # Release History
+## 12.1.3 (Unreleased)
+
+
 ## 12.1.2 (2020-09-10)
 **Fixes**
 - Fixed renaming with SAS string (#12057).
diff --git a/sdk/storage/azure-storage-file-datalake/azure/storage/filedatalake/_version.py b/sdk/storage/azure-storage-file-datalake/azure/storage/filedatalake/_version.py
index 4cd76a18aff6..1788d7bc87a6 100644
--- a/sdk/storage/azure-storage-file-datalake/azure/storage/filedatalake/_version.py
+++ b/sdk/storage/azure-storage-file-datalake/azure/storage/filedatalake/_version.py
@@ -4,4 +4,4 @@
 # license information.
 # --------------------------------------------------------------------------
 
-VERSION = "12.1.2"
+VERSION = "12.1.3"
diff --git a/sdk/storage/azure-storage-queue/CHANGELOG.md b/sdk/storage/azure-storage-queue/CHANGELOG.md
index ef55ba2402c0..31b4db46d9f4 100644
--- a/sdk/storage/azure-storage-queue/CHANGELOG.md
+++ b/sdk/storage/azure-storage-queue/CHANGELOG.md
@@ -1,5 +1,8 @@
 # Release History
 
+## 12.1.4 (Unreleased)
+
+
 ## 12.1.3 (2020-09-10)
 **Fixes**
 - Fixed QueueClient type declaration (#11392). 
diff --git a/sdk/storage/azure-storage-queue/azure/storage/queue/_version.py b/sdk/storage/azure-storage-queue/azure/storage/queue/_version.py
index 100d81d4b1ec..14e051568f19 100644
--- a/sdk/storage/azure-storage-queue/azure/storage/queue/_version.py
+++ b/sdk/storage/azure-storage-queue/azure/storage/queue/_version.py
@@ -9,4 +9,4 @@
 # regenerated.
 # --------------------------------------------------------------------------
 
-VERSION = "12.1.3"
+VERSION = "12.1.4"