diff --git a/CHANGELOG.md b/CHANGELOG.md
index 64462c725..860ef2e0b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,18 @@
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
+## [8.21.0](https://github.com/gemini-testing/testplane/compare/v8.20.6...v8.21.0) (2024-11-19)
+
+
+### Features
+
+* **component-testing:** implement mocks ([3e46d29](https://github.com/gemini-testing/testplane/commit/3e46d295efdd19ee33fb1a3bbf1c5a9c0597dee5))
+
+
+### Bug Fixes
+
+* make invalid png error similar to assert view errors ([#1028](https://github.com/gemini-testing/testplane/issues/1028)) ([2012c98](https://github.com/gemini-testing/testplane/commit/2012c98c12c03556859b3f5ed2323a7f2662421c))
+
 ### [8.20.6](https://github.com/gemini-testing/testplane/compare/v8.20.5...v8.20.6) (2024-10-27)
 
 
diff --git a/package-lock.json b/package-lock.json
index 6d4090123..d3f936035 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "testplane",
-  "version": "8.20.6",
+  "version": "8.21.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "testplane",
-      "version": "8.20.6",
+      "version": "8.21.0",
       "license": "MIT",
       "dependencies": {
         "@babel/code-frame": "7.24.2",
diff --git a/package.json b/package.json
index 86eac9fd7..a29f0d225 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "testplane",
-  "version": "8.20.6",
+  "version": "8.21.0",
   "description": "Tests framework based on mocha and wdio",
   "main": "build/src/index.js",
   "files": [