diff --git a/NEWS.md b/NEWS.md
index 7e66ab8e0b..ea2205e793 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,3 +1,37 @@
+### v11.20.0 (2024-06-24)
+
+#### Features
+
+* Added support for Anthropic Claude 3 messages API ([#2278](https://github.com/newrelic/node-newrelic/pull/2278)) ([7e3cab9](https://github.com/newrelic/node-newrelic/commit/7e3cab9739a9924b904ce78380fd70b1e30cd89f))
+
+#### Code refactoring
+
+* Replaced instances of `substr()` with `substring()` ([#2274](https://github.com/newrelic/node-newrelic/pull/2274)) ([8f96c73](https://github.com/newrelic/node-newrelic/commit/8f96c734862d42f459dd4de8ed9d498ef7d693de))
+
+#### Documentation
+
+* Fixed typos in API jsdoc ([#2287](https://github.com/newrelic/node-newrelic/pull/2287)) ([7b3c8d1](https://github.com/newrelic/node-newrelic/commit/7b3c8d1445ea9876b36eda31d979dac9b65dad14))
+* Updated compatibility report ([#2285](https://github.com/newrelic/node-newrelic/pull/2285)) ([b1b5e3e](https://github.com/newrelic/node-newrelic/commit/b1b5e3e54074cc8b535927f4edad07925618260c))
+
+#### Miscellaneous chores
+
+* Added a missing library we instrument to be picked up by the compatibility report ([#2261](https://github.com/newrelic/node-newrelic/pull/2261)) ([6c964b2](https://github.com/newrelic/node-newrelic/commit/6c964b2029874353908486228113a468959b1597))
+* Added a script that generates Dashboard json for reporting on libraries by version ([#2267](https://github.com/newrelic/node-newrelic/pull/2267)) ([d2877c1](https://github.com/newrelic/node-newrelic/commit/d2877c17c7c2f4432b2ce4056c94200a2e7334b2))
+* Added AI support docs for automation ([#2249](https://github.com/newrelic/node-newrelic/pull/2249)) ([e2efc1f](https://github.com/newrelic/node-newrelic/commit/e2efc1fb202a3e87be710f352546a00df6bf6cef))
+* Fixed comment about transaction_tracer.transaction_threshold ([#2258](https://github.com/newrelic/node-newrelic/pull/2258)) ([7cd6aef](https://github.com/newrelic/node-newrelic/commit/7cd6aef7ecc32d8647f0313b36be368bfa14a0e9))
+* Made elastic versioned tests work on Node 16 ([#2284](https://github.com/newrelic/node-newrelic/pull/2284)) ([143b475](https://github.com/newrelic/node-newrelic/commit/143b4757c27d497a25d1b3c7fd56b32bcede619f))
+* Updated docker compose configuration ([#2268](https://github.com/newrelic/node-newrelic/pull/2268)) ([eb1cce9](https://github.com/newrelic/node-newrelic/commit/eb1cce9143fe87eed1bdd077471942f85cf14f21))
+* Updated GitHub Actions versions ([#2272](https://github.com/newrelic/node-newrelic/pull/2272)) ([07a841b](https://github.com/newrelic/node-newrelic/commit/07a841b9acf0a0dcb1a495c5cb0ee8f77e283fc9))
+* Updated mysql tests to use MySQL 8.3 ([#2280](https://github.com/newrelic/node-newrelic/pull/2280)) ([11e0f8c](https://github.com/newrelic/node-newrelic/commit/11e0f8cf63a5f792419382635496a29c0286c737))
+* Updated mysql2 tests to fix CI issue ([#2282](https://github.com/newrelic/node-newrelic/pull/2282)) ([5a37971](https://github.com/newrelic/node-newrelic/commit/5a37971b03fe8d69b39db66d97ecfc1176c42902))
+* Updated versioned security agent workflow with simpler setup ([#2259](https://github.com/newrelic/node-newrelic/pull/2259)) ([a886187](https://github.com/newrelic/node-newrelic/commit/a886187bf1bf29d2430e38223d0215436e006540))
+
+#### Continuous integration
+
+* Added ability to run a build step in create release ([#2273](https://github.com/newrelic/node-newrelic/pull/2273)) ([4c2f24c](https://github.com/newrelic/node-newrelic/commit/4c2f24cb6e94dd05f269998eeb763196c3fac274))
+* Updated security agent workflow to use large runners when available ([#2271](https://github.com/newrelic/node-newrelic/pull/2271)) ([181ec1b](https://github.com/newrelic/node-newrelic/commit/181ec1bfa8d420514fca3d6de6c3989e796a29db))
+* Updated security agent workflow to use large runners when available ([#2270](https://github.com/newrelic/node-newrelic/pull/2270)) ([761fcd5](https://github.com/newrelic/node-newrelic/commit/761fcd5ca5ae32ba922d0880979dbfff97604641))
+
 ### v11.19.0 (2024-06-06)
 
 #### Features
diff --git a/changelog.json b/changelog.json
index 6dfa579ce4..f683a63357 100644
--- a/changelog.json
+++ b/changelog.json
@@ -1,6 +1,16 @@
 {
   "repository": "newrelic/node-newrelic",
   "entries": [
+    {
+      "version": "11.20.0",
+      "changes": {
+        "security": [],
+        "bugfixes": [],
+        "features": [
+          "Added support for Anthropic Claude 3 messages API"
+        ]
+      }
+    },
     {
       "version": "11.19.0",
       "changes": {
@@ -462,4 +472,4 @@
       }
     }
   ]
-}
\ No newline at end of file
+}
diff --git a/package.json b/package.json
index 0801e75ba6..383eceeacb 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "newrelic",
-  "version": "11.19.0",
+  "version": "11.20.0",
   "author": "New Relic Node.js agent team <nodejs@newrelic.com>",
   "license": "Apache-2.0",
   "contributors": [