diff --git a/sdk/storage/Azure.Storage.Blobs.Batch/CHANGELOG.md b/sdk/storage/Azure.Storage.Blobs.Batch/CHANGELOG.md
index 7c3e76ae111e..0ceabfed3516 100644
--- a/sdk/storage/Azure.Storage.Blobs.Batch/CHANGELOG.md
+++ b/sdk/storage/Azure.Storage.Blobs.Batch/CHANGELOG.md
@@ -1,6 +1,8 @@
 # Release History
 
-## 12.4.0-preview.1 (Unreleased)
+## 12.4.0-preview.1 (2020-09-30)
+- Added support for service version 2020-02-10.
+- This release contains bug fixes to improve quality.
 
 ## 12.3.1 (2020-08-18)
 - Fixed bug in TaskExtensions.EnsureCompleted method that causes it to unconditionally throw an exception in the environments with synchronization context
diff --git a/sdk/storage/Azure.Storage.Blobs.ChangeFeed/CHANGELOG.md b/sdk/storage/Azure.Storage.Blobs.ChangeFeed/CHANGELOG.md
index 1108fb6e24c8..a9671c75763b 100644
--- a/sdk/storage/Azure.Storage.Blobs.ChangeFeed/CHANGELOG.md
+++ b/sdk/storage/Azure.Storage.Blobs.ChangeFeed/CHANGELOG.md
@@ -1,6 +1,8 @@
 # Release History
 
-## 12.0.0-preview.5 (Unreleased)
+## 12.0.0-preview.5 (2020-09-30)
+- Added support for service version 2020-02-10.
+- This release contains bug fixes to improve quality.
 
 ## 12.0.0-preview.4 (2020-08-18)
 - Fixed bug in TaskExtensions.EnsureCompleted method that causes it to unconditionally throw an exception in the environments with synchronization context
diff --git a/sdk/storage/Azure.Storage.Blobs/CHANGELOG.md b/sdk/storage/Azure.Storage.Blobs/CHANGELOG.md
index f1761230304f..a2cdc59047f0 100644
--- a/sdk/storage/Azure.Storage.Blobs/CHANGELOG.md
+++ b/sdk/storage/Azure.Storage.Blobs/CHANGELOG.md
@@ -1,6 +1,10 @@
 # Release History
 
-## 12.7.0-preview.1 (Unreleased)
+## 12.7.0-preview.1 (2020-09-30)
+- Added support for service version 2020-02-10.
+- Added support for Blob Query Arrow output format.
+- Added support for Blob Last Access Time tracking.
+- Added support for Container Soft Delete.
 - Fixed bug where Stream returned from AppendBlobClient.OpenWrite(), BlockBlobClient.OpenWrite() and PageBlobClient.OpenWrite() did not flush while disposing preventing compatibility with using keyword.
 - Fixed bug where Listing Blobs with BlobTraits.Metadata would return BlobItems with null metadata instead of an empty dictionary if no metadata was present.
 - Fixed bug where BlobAccessPolicy.StartsOn and .ExpiresOn would cause the process to crash.
diff --git a/sdk/storage/Azure.Storage.Common/CHANGELOG.md b/sdk/storage/Azure.Storage.Common/CHANGELOG.md
index 8fa2eb5c3021..737647b532a8 100644
--- a/sdk/storage/Azure.Storage.Common/CHANGELOG.md
+++ b/sdk/storage/Azure.Storage.Common/CHANGELOG.md
@@ -1,7 +1,7 @@
 # Release History
 
-## 12.6.0-preview.1 (Unreleased)
-
+## 12.6.0-preview.1 (2020-09-30)
+- This release contains bug fixes to improve quality.
 
 ## 12.5.2 (2020-08-31)
 - This release contains bug fixes to improve quality.
diff --git a/sdk/storage/Azure.Storage.Files.DataLake/CHANGELOG.md b/sdk/storage/Azure.Storage.Files.DataLake/CHANGELOG.md
index 7fb519dd664f..193c670ee0f1 100644
--- a/sdk/storage/Azure.Storage.Files.DataLake/CHANGELOG.md
+++ b/sdk/storage/Azure.Storage.Files.DataLake/CHANGELOG.md
@@ -1,6 +1,9 @@
 # Release History
 
-## 12.5.0-preview.1 (Unreleased)
+## 12.5.0-preview.1 (2020-09-30)
+- Added support for service version 2020-02-10.
+- Added support for Directory SAS.
+- Added support for File Set Expiry.
 - Fixed bug where Stream returned from DataLakeFileClient.OpenWrite() did not flush while disposing preventing compatibility with using keyword.
 - Fixed bug where DataLakeFileClient.Upload() could not upload read-only files.
 - Fixed bug where DataLakeBlobAccessPolicy.StartsOn and .ExpiresOn would cause the process to crash.
diff --git a/sdk/storage/Azure.Storage.Files.Shares/CHANGELOG.md b/sdk/storage/Azure.Storage.Files.Shares/CHANGELOG.md
index b2dac7c683fe..be49eb37d8d5 100644
--- a/sdk/storage/Azure.Storage.Files.Shares/CHANGELOG.md
+++ b/sdk/storage/Azure.Storage.Files.Shares/CHANGELOG.md
@@ -1,6 +1,12 @@
 # Release History
 
-## 12.5.0-preview.1 (Unreleased)
+## 12.5.0-preview.1 (2020-09-30)
+- Added support for service version 2020-02-10.
+- Added support for 4 TB files.
+- Added support for SMB Multichannel.
+- Added support for Share and Share Snapshot Leases.
+- Added support for Get File Range Diff.
+- Added support for Set Share Tier.
 - Fixed bug where Stream returned from ShareFileClient.OpenWrite() did not flush while disposing preventing compatibility with using keyword.
 - Fixed bug where ShareAccessPolicy.StartsOn and .ExpiresOn would cause the process to crash.
 
diff --git a/sdk/storage/Azure.Storage.Queues/CHANGELOG.md b/sdk/storage/Azure.Storage.Queues/CHANGELOG.md
index 08702d9a6e48..66f77039598d 100644
--- a/sdk/storage/Azure.Storage.Queues/CHANGELOG.md
+++ b/sdk/storage/Azure.Storage.Queues/CHANGELOG.md
@@ -1,7 +1,7 @@
 # Release History
 
-## 12.5.0-preview.1 (Unreleased)
-
+## 12.5.0-preview.1 (2020-09-30)
+- This preview contains bug fixes to improve quality.
 
 ## 12.4.2 (2020-08-31)
 - Fixed a bug where QueueClient.UpdateMessage and QueueClient.UpdateMessageAsync were erasing message content if only visiblityTimeout was provided.