Changelog

A high-level history of distkit releases. For the full commit log, see the GitHub releases.

0.5.0 — 2026-06-15

The distributed locks release.

• New lock feature: Redis-backed Mutex and a writer-preferring RwLock, mirroring tokio::sync.
• RAII guards with background lease renewal (every ttl/3) and an awaitable release().
• Unified LockGuardState (Acquired / Lost / Released) across all guard types.
• TTL and owner are validated up front before any Redis operation.
• Added lock benchmarks.

0.4.0 — 2026-04-13

• Stability and internal refinements across counters and instance-aware counters.

0.3.0 — 2026-04-13

• Continued hardening of the counter and instance-aware counter paths.

0.2.3 — 2026-04-08

• Added the full feature flag to enable every primitive at once.

0.2.0 — 2026-04-03

• Added instance-aware counters (StrictInstanceAwareCounter, LaxInstanceAwareCounter) with automatic dead-instance cleanup.
• Added the trypema feature: sliding-window rate limiting re-exported under distkit::trypema.
• counter and instance-aware-counter are the default features.

0.1.0 — 2026-03-29

• Initial release: distributed StrictCounter and LaxCounter, backed by Redis.