diff --git a/CHANGELOG.md b/CHANGELOG.md
index 17e99ab6579..3af484f459d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,14 @@
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
+## [1.20.0](https://github.com/ajaxorg/ace/compare/v1.19.0...v1.20.0) (2023-05-10)
+
+
+### Features
+
+* Add gutter controls to keyboard accessibility mode ([#5146](https://github.com/ajaxorg/ace/issues/5146)) ([5f2face](https://github.com/ajaxorg/ace/commit/5f2face8febe7c260a42bc30c67195f6a5a46085))
+* Inline autocomplete tooltip UX redesign ([#5149](https://github.com/ajaxorg/ace/issues/5149)) ([8d56c84](https://github.com/ajaxorg/ace/commit/8d56c841ef980527a1ebe4cf73442766f5f97208))
+
 ## [1.19.0](https://github.com/ajaxorg/ace/compare/v1.18.1...v1.19.0) (2023-05-03)
 
 
diff --git a/build b/build
index 4769dead0e1..61786922576 160000
--- a/build
+++ b/build
@@ -1 +1 @@
-Subproject commit 4769dead0e1f119a70341f32994055cb60d73922
+Subproject commit 6178692257656370dc4e53d2d945e0a17123f65d
diff --git a/package.json b/package.json
index f6f96139078..5df8a893484 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
     "name": "ace-code",
     "description": "Ajax.org Code Editor is a full featured source code highlighting editor that powers the Cloud9 IDE",
-    "version": "1.19.0",
+    "version": "1.20.0",
     "homepage": "http://github.com/ajaxorg/ace",
     "engines": {
         "node": ">= 0.6.0"
diff --git a/src/config.js b/src/config.js
index 29d9e4c3a34..2f21bb7283c 100644
--- a/src/config.js
+++ b/src/config.js
@@ -156,6 +156,6 @@ var reportErrorIfPathIsNotConfigured = function() {
     }
 };
 
-exports.version = "1.19.0";
+exports.version = "1.20.0";