diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1f9602409..1bf555e6f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,9 +6,28 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/) a
 
 ## [Unreleased]
 
+## [3.1.2] - 2019-12-14
+
+### Fixed 🔧
+
+- Ensure we register Babel plugins with their full path ([#946])
+- Ensure errors are emitted when `ts:precompile` fails ([#984])
+
+[#946]: https://github.com/typed-ember/ember-cli-typescript/pull/946
+[#984]: https://github.com/typed-ember/ember-cli-typescript/pull/984
+
 ### Under the hood 🚗
 
-- Switch from Azure Pipelines to GitHub Actions. Hopefully our Windows builds will be much more stable now! 🤞
+- Switch from Azure Pipelines to GitHub Actions. Hopefully our Windows builds will be much more stable now! 🤞 ([#955], [#959])
+- Ensure commitlint uses the correct config in CI ([#985])
+- Move docs to a [custom domain](https://ember-cli-typescript.com) ([#993])
+- Bumped [49 dependency versions][3.1.2-deps-bumps]
+
+[#955]: https://github.com/typed-ember/ember-cli-typescript/pull/955
+[#959]: https://github.com/typed-ember/ember-cli-typescript/pull/959
+[#985]: https://github.com/typed-ember/ember-cli-typescript/pull/985
+[#993]: https://github.com/typed-ember/ember-cli-typescript/pull/993
+[3.1.2-deps-bumps]: https://github.com/typed-ember/ember-cli-typescript/pulls?utf8=%E2%9C%93&q=is%3Apr+is%3Amerged+merged%3A2019-11-06T16%3A26%3A25%2B0100..2019-12-14T10%3A52%3A00%2B0600+chore%28deps%29+in%3Atitle+
 
 ## [3.1.1] - 2019-11-06
 
@@ -583,7 +602,8 @@ We now use Babel 7's support for TypeScript to build apps and addons. Most of th
 * Basic, semi-working functionality.
 
 [ember-cli-typify]: https://github.com/winding-lines/ember-cli-typify
-[unreleased]: https://github.com/typed-ember/ember-cli-typescript/compare/v3.1.1...HEAD
+[unreleased]: https://github.com/typed-ember/ember-cli-typescript/compare/v3.1.2...HEAD
+[3.1.2]: https://github.com/typed-ember/ember-cli-typescript/compare/v3.1.1...v3.1.2
 <!--
   Note that 3.1.1 *intentionally* includes all the changes between 3.0.0 and
   3.1.1 and there is no entry for 3.1.0. This is because 3.1.0 was yanked.
diff --git a/package.json b/package.json
index 261853552..f2e33e66b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ember-cli-typescript",
-  "version": "3.1.1",
+  "version": "3.1.2",
   "description": "Allow ember apps to use typescript files.",
   "keywords": [
     "ember-addon",