diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4c7f793612..572a682491 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -22,6 +22,12 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [Unreleased]
 
+## [4.12.1] - 2021-03-11
+
+### Added
+
+-  Resolves [#3777](https://github.com/microsoft/BotFramework-WebChat/issues/3777). Added a new `adaptiveCardsParserMaxVersion` style options for selecting the maximum supported version when parsing an Adaptive Cards, by [@compulim](https://github.com/compulim) in PR [#3778](https://github.com/microsoft/BotFramework-WebChat/pull/3778)
+
 ### Fixed
 
 -  Fixes [#3773](https://github.com/microsoft/BotFramework-WebChat/issues/3773). Remove `replyToId` when using Direct Line Speech adapter, by [@compulim](https://github.com/compulim) in PR [#3776](https://github.com/microsoft/BotFramework-WebChat/pull/3776)
diff --git a/package-lock.json b/package-lock.json
index 861780f32b..f558a4eea4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "botframework-webchat-root",
-  "version": "4.12.1-0",
+  "version": "4.12.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index be13e55ade..80bd9fc324 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "botframework-webchat-root",
-  "version": "4.12.1-0",
+  "version": "4.12.1",
   "private": true,
   "files": [
     "lib/**/*"