diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6942302..7bd7a96 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+### Version 6.12.0 (2020-09-25)
+
+- Added: [@typescript-eslint/comma-dangle]. Thanks to Masafumi Koba (@ybiquitous)!!
+
 ### Version 6.11.0 (2020-04-21)
 
 - Added: [@typescript-eslint/keyword-spacing]. Thanks to Hans Bergren (@hbergren)!
@@ -270,6 +274,7 @@
 - Initial release.
 
 [@typescript-eslint/brace-style]: https://github.com/typescript-eslint/typescript-eslint/blob/master/packages/eslint-plugin/docs/rules/brace-style.md
+[@typescript-eslint/comma-dangle]: https://github.com/typescript-eslint/typescript-eslint/blob/master/packages/eslint-plugin/docs/rules/comma-dangle.md
 [@typescript-eslint/comma-spacing]: https://github.com/typescript-eslint/typescript-eslint/blob/master/packages/eslint-plugin/docs/rules/comma-spacing.md
 [@typescript-eslint/eslint-plugin]: https://github.com/typescript-eslint/typescript-eslint
 [@typescript-eslint/func-call-spacing]: https://github.com/typescript-eslint/typescript-eslint/blob/master/packages/eslint-plugin/docs/rules/func-call-spacing.md
diff --git a/package-lock.json b/package-lock.json
index dd614ce..de85cac 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "eslint-config-prettier",
-  "version": "6.11.0",
+  "version": "6.12.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 7d1a07a..616625f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "eslint-config-prettier",
-  "version": "6.11.0",
+  "version": "6.12.0",
   "license": "MIT",
   "author": "Simon Lydell",
   "description": "Turns off all rules that are unnecessary or might conflict with Prettier.",