Update changelog.mdx

Author: mintlify[bot]

changelog.mdx

@@ -74,26 +74,28 @@ noindex: true
 
 </Update>
 
-<Update label="September 14 - September 19" tags={["Improvements"]} rss={{ title: "Weekly Updates", description: "GitLab integration enhancements, app router migration progress, authentication improvements, and bug fixes" }}>
+<Update label="September 14 - September 19" tags={["Improvements"]} rss={{ title: "Weekly Updates", description: "Dashboard performance improvements, Slack bot enhancements, and authentication improvements" }}>
 
-## GitLab integration enhancements
+## Dashboard and performance improvements
 
-- Enhanced GitLab connection UI in dashboard settings for easier repository management
-- Added webhook support for automatic documentation updates on GitLab commits
+- Improved dashboard loading performance with optimized deployment queries
+- Enhanced file caching with unique ID headers for better version tracking
 
-## Web editor and authentication improvements
+## Slack Writer bot enhancements
 
-- Continued app router migration for the web editor, removing blockers and improving performance
-- Enhanced login error handling with explicit email validation messages
-- Fixed whitespace handling in email address validation
+- Redesigned Slack bot UI with improved task tracking and progress visualization
+- Added structured task lists showing completion status with visual indicators
+- Enhanced final message formatting with action buttons for viewing changes and opening in editor
+- Improved branch name display and repository information in bot responses
 
-## Bug fixes and reliability
+## Authentication improvements
+
+- Added support for validated redirect parameters in login callback to reduce login friction
+- Improved login flow for SSO and impersonation with better redirect handling
+
+## Assistant configuration
 
-- Fixed app router socket update functionality for real-time features
-- Fixed SVG path rendering issues in documentation
-- Fixed keyboard navigation in search and chat functionality
-- Fixed history status endpoint reliability
-- Resolved middleware edge cases and onClick event handling issues
+- Added `enableAskAiButton` configuration option for assistant to control Ask AI button visibility
 
 </Update>