New features:
- UpdateExpr: Advanced updates with column arithmetic (Add, Sub, Mul, Div, Mod),
CASE/WHEN conditionals, AddIf/SubIf, Coalesce, Greatest, Least, and raw SQL
- ConnProvider: Flexible borrowed/owned connection management
- lookup_table! and lookup_options! macros for type-safe lookup tables
- new_uuid() for time-ordered UUIDs with better database indexing
- MCP server (sqlx-record-expert) with documentation tools and resources
- Claude Code skills for all features
Improvements:
- Fixed Postgres/SQLite unsigned integer binding (cast to signed)
- Added From implementations for all integer types to Value
- Added param_count() to Filter for expression parameter counting
- Added bind_all_values() for proper expression binding order
All three database backends (MySQL, PostgreSQL, SQLite) build and work correctly.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>