diff --git a/CHANGELOG.md b/CHANGELOG.md
index 23863ff..ad8c3d7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+## [12.2.0](https://github.com/libp2p/interop/compare/v12.1.1...v12.2.0) (2024-08-16)
+
+### Features
+
+* add plaintext encryption tests ([#158](https://github.com/libp2p/interop/issues/158)) ([e54a851](https://github.com/libp2p/interop/commit/e54a851dcfaa6db2e69ce4d3585d53943eb4c347))
+
 ## [12.1.1](https://github.com/libp2p/interop/compare/v12.1.0...v12.1.1) (2024-08-16)
 
 ### Dependencies
diff --git a/package.json b/package.json
index d960af9..2d909a6 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@libp2p/interop",
-  "version": "12.1.1",
+  "version": "12.2.0",
   "description": "Interoperability Tests for libp2p",
   "license": "Apache-2.0 OR MIT",
   "homepage": "https://github.com/libp2p/interop#readme",