diff --git a/sdk/storage/azure-storage-blobs/CHANGELOG.md b/sdk/storage/azure-storage-blobs/CHANGELOG.md
index 4125074da4..6ae0f3ea50 100644
--- a/sdk/storage/azure-storage-blobs/CHANGELOG.md
+++ b/sdk/storage/azure-storage-blobs/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Release History
 
-## 12.1.0-beta.1 (Unreleased)
+## 12.1.0 (2021-08-10)
 
 ### Features Added
 
diff --git a/sdk/storage/azure-storage-blobs/src/private/package_version.hpp b/sdk/storage/azure-storage-blobs/src/private/package_version.hpp
index 9d7594287c..a1f3824b1e 100644
--- a/sdk/storage/azure-storage-blobs/src/private/package_version.hpp
+++ b/sdk/storage/azure-storage-blobs/src/private/package_version.hpp
@@ -11,7 +11,7 @@
 #define AZURE_STORAGE_BLOBS_VERSION_MAJOR 12
 #define AZURE_STORAGE_BLOBS_VERSION_MINOR 1
 #define AZURE_STORAGE_BLOBS_VERSION_PATCH 0
-#define AZURE_STORAGE_BLOBS_VERSION_PRERELEASE "beta.1"
+#define AZURE_STORAGE_BLOBS_VERSION_PRERELEASE ""
 
 #define AZURE_STORAGE_BLOBS_VERSION_ITOA_HELPER(i) #i
 #define AZURE_STORAGE_BLOBS_VERSION_ITOA(i) AZURE_STORAGE_BLOBS_VERSION_ITOA_HELPER(i)
diff --git a/sdk/storage/azure-storage-common/CHANGELOG.md b/sdk/storage/azure-storage-common/CHANGELOG.md
index fefe3f6197..022bf23098 100644
--- a/sdk/storage/azure-storage-common/CHANGELOG.md
+++ b/sdk/storage/azure-storage-common/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Release History
 
-## 12.1.0-beta.1 (Unreleased)
+## 12.1.0 (2021-08-10)
 
 ### Features Added
 
@@ -8,8 +8,16 @@
 
 ### Bugs Fixed
 
+- Avoid time domain casting exception during request cancellation. (A community contribution, courtesy of _[johnwheffner](https://github.com/johnwheffner)_)
+
 ### Other Changes
 
+### Acknowledgments
+
+Thank you to our developer community members who helped to make Azure Storage better with their contributions to this release:
+
+- John Heffner _([GitHub](https://github.com/johnwheffner))_
+
 ## 12.0.1 (2021-07-07)
 
 ### Bug Fixes
diff --git a/sdk/storage/azure-storage-common/src/private/package_version.hpp b/sdk/storage/azure-storage-common/src/private/package_version.hpp
index de4de916e4..f254f17d83 100644
--- a/sdk/storage/azure-storage-common/src/private/package_version.hpp
+++ b/sdk/storage/azure-storage-common/src/private/package_version.hpp
@@ -13,7 +13,7 @@
 #define AZURE_STORAGE_COMMON_VERSION_MAJOR 12
 #define AZURE_STORAGE_COMMON_VERSION_MINOR 1
 #define AZURE_STORAGE_COMMON_VERSION_PATCH 0
-#define AZURE_STORAGE_COMMON_VERSION_PRERELEASE "beta.1"
+#define AZURE_STORAGE_COMMON_VERSION_PRERELEASE ""
 
 #define AZURE_STORAGE_COMMON_VERSION_ITOA_HELPER(i) #i
 #define AZURE_STORAGE_COMMON_VERSION_ITOA(i) AZURE_STORAGE_COMMON_VERSION_ITOA_HELPER(i)
diff --git a/sdk/storage/azure-storage-files-datalake/CHANGELOG.md b/sdk/storage/azure-storage-files-datalake/CHANGELOG.md
index 0edc388687..52bf1558aa 100644
--- a/sdk/storage/azure-storage-files-datalake/CHANGELOG.md
+++ b/sdk/storage/azure-storage-files-datalake/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Release History
 
-## 12.1.0-beta.1 (Unreleased)
+## 12.1.0 (2021-08-10)
 
 ### Features Added
 
diff --git a/sdk/storage/azure-storage-files-datalake/src/private/package_version.hpp b/sdk/storage/azure-storage-files-datalake/src/private/package_version.hpp
index c15c2b2d16..a8c4336776 100644
--- a/sdk/storage/azure-storage-files-datalake/src/private/package_version.hpp
+++ b/sdk/storage/azure-storage-files-datalake/src/private/package_version.hpp
@@ -11,7 +11,7 @@
 #define AZURE_STORAGE_FILES_DATALAKE_VERSION_MAJOR 12
 #define AZURE_STORAGE_FILES_DATALAKE_VERSION_MINOR 1
 #define AZURE_STORAGE_FILES_DATALAKE_VERSION_PATCH 0
-#define AZURE_STORAGE_FILES_DATALAKE_VERSION_PRERELEASE "beta.1"
+#define AZURE_STORAGE_FILES_DATALAKE_VERSION_PRERELEASE ""
 
 #define AZURE_STORAGE_FILES_DATALAKE_VERSION_ITOA_HELPER(i) #i
 #define AZURE_STORAGE_FILES_DATALAKE_VERSION_ITOA(i) \
diff --git a/sdk/storage/azure-storage-files-shares/CHANGELOG.md b/sdk/storage/azure-storage-files-shares/CHANGELOG.md
index 61df3c3b3c..4465fa484c 100644
--- a/sdk/storage/azure-storage-files-shares/CHANGELOG.md
+++ b/sdk/storage/azure-storage-files-shares/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Release History
 
-## 12.1.0-beta.1 (Unreleased)
+## 12.1.0 (2021-08-10)
 
 ### Features Added
 
diff --git a/sdk/storage/azure-storage-files-shares/src/private/package_version.hpp b/sdk/storage/azure-storage-files-shares/src/private/package_version.hpp
index 7ae779a201..2baa3c17fe 100644
--- a/sdk/storage/azure-storage-files-shares/src/private/package_version.hpp
+++ b/sdk/storage/azure-storage-files-shares/src/private/package_version.hpp
@@ -11,7 +11,7 @@
 #define AZURE_STORAGE_FILES_SHARES_VERSION_MAJOR 12
 #define AZURE_STORAGE_FILES_SHARES_VERSION_MINOR 1
 #define AZURE_STORAGE_FILES_SHARES_VERSION_PATCH 0
-#define AZURE_STORAGE_FILES_SHARES_VERSION_PRERELEASE "beta.1"
+#define AZURE_STORAGE_FILES_SHARES_VERSION_PRERELEASE ""
 
 #define AZURE_STORAGE_FILES_SHARES_VERSION_ITOA_HELPER(i) #i
 #define AZURE_STORAGE_FILES_SHARES_VERSION_ITOA(i) AZURE_STORAGE_FILES_SHARES_VERSION_ITOA_HELPER(i)