docs: Prepare 1.2.0 release

CHANGELOG.md

@@ -4,6 +4,13 @@ All notable changes to this project will be documented in this file.
 
 ## [Unreleased]
 
+## [1.2.0] - 2026-07-04
+
+### Added
+- Installing a plugin now installs the plugin's own declared dependencies into the host application, so packages the plugin relies on are available at runtime instead of failing with class-not-found
+- Local directory paths are a supported install source: `plugin:install ./path/to/plugin` copies the plugin into place, alongside the existing package-name and repository-URL sources
+- Dependency installation integrates with `wikimedia/composer-merge-plugin` when the host enables it, and otherwise installs the plugin's requirements directly
+
 ## [1.1.0] - 2026-06-07
 
 ### Added

composer.json

@@ -3,7 +3,7 @@
   "description": "A flexible plugin engine for Laravel applications",
   "type": "library",
   "license": "proprietary",
-  "package-version": "1.1.0",
+  "version": "1.2.0",
   "autoload": {
     "psr-4": {
       "WhileSmart\\LaravelPluginEngine\\": "src/"