diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 1772e6f..a1961ec 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-    ".": "1.0.0"
+    ".": "1.1.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..717dbd5
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,27 @@
+# Changelog
+
+## [1.1.0](https://github.com/mdn/mdn-http-observatory/compare/v1.0.0...v1.1.0) (2024-07-22)
+
+
+### Features
+
+* **api:** add Sentry ([#24](https://github.com/mdn/mdn-http-observatory/issues/24)) ([f20f546](https://github.com/mdn/mdn-http-observatory/commit/f20f546c2485e848bf3839b3d64d32c542c050cc))
+* **workflows:** setup release-please ([#35](https://github.com/mdn/mdn-http-observatory/issues/35)) ([9c945ca](https://github.com/mdn/mdn-http-observatory/commit/9c945ca7e39fd8dcda1fed27a2d855bec81ae4df))
+
+
+### Bug Fixes
+
+* **api:** properly refuse hostnames in special TLDs (MP-1287) ([ea315ba](https://github.com/mdn/mdn-http-observatory/commit/ea315baf7415004417d5d9ffae91aa7bea4cd9e0))
+* **api:** typos in policy copy ([e1d710d](https://github.com/mdn/mdn-http-observatory/commit/e1d710d63e4a227cb972f5646e68fc61504d987c))
+* **auto-merge:** approve before comment ([#22](https://github.com/mdn/mdn-http-observatory/issues/22)) ([c2519a1](https://github.com/mdn/mdn-http-observatory/commit/c2519a1321b686dc8d512f7974fdc869939afd24))
+* **auto-merge:** remove accidental quote ([#23](https://github.com/mdn/mdn-http-observatory/issues/23)) ([561b2dd](https://github.com/mdn/mdn-http-observatory/commit/561b2dd4c8692094dbcf406df57b5d38b56292d2))
+* **csp:** make sure a single `frame-ancestors` in meta equiv tags gets ignored correctly ([5080718](https://github.com/mdn/mdn-http-observatory/commit/5080718fcbb89837e71085da8e11c338a98bc203))
+* **xframeoptions:** added a test that ensures meta equiv tags with `x-frame-options` are ignored ([39cf38c](https://github.com/mdn/mdn-http-observatory/commit/39cf38cf1c2e6d382d4bac5714fb2b9573e87848))
+
+
+### Miscellaneous
+
+* **auto-merge:** replace workflow ([#11](https://github.com/mdn/mdn-http-observatory/issues/11)) ([3ad31e3](https://github.com/mdn/mdn-http-observatory/commit/3ad31e3572c0c2cb22e43b7175960b91c1fbddf6))
+* **github:** add CODEOWNERS ([#10](https://github.com/mdn/mdn-http-observatory/issues/10)) ([8f64852](https://github.com/mdn/mdn-http-observatory/commit/8f64852023a3e2d7a8b7e8892aef659291eaedae))
+* **github:** add Dependabot config ([#12](https://github.com/mdn/mdn-http-observatory/issues/12)) ([5b9384a](https://github.com/mdn/mdn-http-observatory/commit/5b9384a704e1ff56016ddf63a196eddbc3d4f3de))
+* **node:** use Node.js v20 via .nvmrc file ([#9](https://github.com/mdn/mdn-http-observatory/issues/9)) ([a9992a8](https://github.com/mdn/mdn-http-observatory/commit/a9992a82368068fca635859885816589738e8fb6))
diff --git a/package-lock.json b/package-lock.json
index a4ca370..363508c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@mdn/mdn-http-observatory",
-  "version": "1.0.0",
+  "version": "1.1.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@mdn/mdn-http-observatory",
-      "version": "1.0.0",
+      "version": "1.1.0",
       "license": "MPL-2.0",
       "dependencies": {
         "@fastify/cors": "^9.0.1",
diff --git a/package.json b/package.json
index deaf2a6..0c18984 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@mdn/mdn-http-observatory",
-  "version": "1.0.0",
+  "version": "1.1.0",
   "description": "",
   "main": "src/index.js",
   "engines": {