diff --git a/CHANGELOG.md b/CHANGELOG.md
index 33036db..b8c7420 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,13 @@
 
 All notable changes to the package will be documented in this file. This project adheres to [Semantic Versioning](http://semver.org).
 
+## [2.2.0] - 2022-04-26
+### Added:
+- Async helper functions `failOnResolve` and `failOnTimeout`.
+
+### Changed:
+- Updated dependency version for `selfsigned` (used when generating certificates for HTTPS testing) to 2.x.
+
 ## [2.1.1] - 2021-09-22
 The 2.1.0 release was damaged and did not contain source files. 2.1.1 is a rerelease containing the same functionality.
 
diff --git a/docs/typedoc.js b/docs/typedoc.js
new file mode 100644
index 0000000..5c7aee0
--- /dev/null
+++ b/docs/typedoc.js
@@ -0,0 +1,11 @@
+module.exports = {
+  out: '/tmp/project-releaser/project/docs/build/html',
+  exclude: [
+    '**/node_modules/**',
+    'test-types.ts'
+  ],
+  name: "LaunchDarkly JavaScript Test Helpers (2.2.0)",
+  readme: 'none',                // don't add a home page with a copy of README.md
+  entryPoints: "/tmp/project-releaser/project/src/index.ts",
+  entryPointStrategy: "expand"
+};
diff --git a/package.json b/package.json
index 695005c..b9a3c8a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "launchdarkly-js-test-helpers",
-  "version": "2.1.1",
+  "version": "2.2.0",
   "description": "LaunchDarkly JavaScript test utilities",
   "main": "./dist/index.js",
   "types": "./dist/index.d.ts",