v2.0.0

Changelog

v2.0.0 - 2026-06-22

Breaking Changes

• Replaced Turso storage with PostgreSQL via sqlx.
• Removed all Turso runtime code and migration helpers.
• Deployment now requires CLAUDE_PROXY_DATABASE_URL or DATABASE_URL pointing to PostgreSQL.
• Database migrations are now managed by sqlx migrations in migrations/.

Migration Notes

• Back up existing data before upgrading.
• Ensure PostgreSQL is available and configured before starting the service.
• Existing deployments should run the included migrations on startup.
• client_keys.enabled, client_keys.allow_extra_usage, and models.enabled are now native PostgreSQL BOOLEAN columns.

Added

• Compile-time checked sqlx queries with checked metadata in CI.
• Online SQLx migration/cache validation in CI.
• Stricter Clippy guardrails for production safety.
• PostgreSQL-backed usage history, model limits, client key limits, auth storage, and admin sessions.

Changed

• Refactored database and usage-history code into smaller modules.
• Refactored admin session handling out of main.rs.
• Improved typed database error handling with thiserror.
• Shortened fully qualified paths and grouped imports consistently.

Removed

• Turso dependencies, database code, and migration compatibility paths.