diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2a89b74..ff3b0dc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,26 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/).
 
+## [1.1.0] - 2026-08-30
+
+### Added
+
+- CI pipeline (PHPStan, PHP-CS-Fixer, PHPUnit) via GitHub Actions.
+- `CONTRIBUTING.md` and `SECURITY.md`.
+- `phpunit.xml.dist`, `phpstan.neon.dist` and `.php-cs-fixer.dist.php`.
+
+### Fixed
+
+- The command no longer silently `chdir()`s into a missing `dev/tests/*`
+  directory; it now reports the missing directory and fails that suite
+  instead of possibly running paratest from an unintended working directory.
+
+### Changed
+
+- Clarified in the README that the DI override is a declarative `preference`
+  (not "zero core overrides"), and documented that installing via Composer
+  requires a Magento Marketplace `auth.json`.
+
 ## [1.0.0] - 2025-11-22
 
 ### Added
@@ -16,4 +36,5 @@ and this project adheres to [Semantic Versioning](https://semver.org/).
 - `--runner` option to select the ParaTest runner (default: `WrapperRunner`).
 - Support for static, unit, integration and integrity test suites.
 
+[1.1.0]: https://github.com/CleatSquad/module-parallel-tests-plus/releases/tag/v1.1.0
 [1.0.0]: https://github.com/CleatSquad/module-parallel-tests-plus/releases/tag/v1.0.0
diff --git a/composer.json b/composer.json
index 0bad560..bc10f2c 100644
--- a/composer.json
+++ b/composer.json
@@ -2,7 +2,7 @@
     "name": "cleatsquad/module-parallel-tests-plus",
     "description": "Magento 2 module that enhances the dev:tests:run CLI command by enabling ParaTest parallel execution using --processes and --runner options.",
     "type": "magento2-module",
-    "version": "1.0.0",
+    "version": "1.1.0",
     "license": "MIT",
     "authors": [
         {