Changelog

Fixed Supabase keepalive cron schedule — was running every 6th day instead of every 6 hours, causing the database to still get paused.

Expanded test coverage with new unit tests for lib utilities, API routes, page components, and UI components. Added coverage exclusions for static pages and framework boilerplate.

Upgraded OpenAI models from GPT-5.2 to GPT-5.4 across all endpoints for improved quality and performance.

Added search icon to mobile navigation header, giving mobile users quick access to the command palette.

Upgraded primary OpenAI model from GPT-5 to GPT-5.2 for diagram generation, SQL queries, and code debugging.

Added global command palette (Cmd+K / Ctrl+K) for quick tool navigation from any page, with keyboard arrow navigation, search filtering, and recent tools.

Improved shared document and recent-tools tracking reliability with backend-side access and identity handling updates.

Added Hash Generator tool for computing MD5, SHA-1, SHA-256, and SHA-512 hashes from text or files, with hash comparison mode.

Improved mobile search experience by collapsing hero content and reducing spacing when filtering tools.

Unified copy-to-clipboard experience across all tools with consistent visual feedback, mobile support, and accessibility improvements.

First publication of the changelog page.