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ReferenceChangelogRuby SDK
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v0.3.0 - 2026-04-28

Added

  • Durable execution primitives for Ruby workers, including Hatchet::DurableContext.
  • Durable eviction support via Hatchet::EvictionPolicy and worker-side eviction management/cache.
  • Engine-version gating helpers (Hatchet::MinEngineVersion, semver parsing/comparison utilities).
  • Durable eviction examples for Ruby (worker and push_event) in both SDK and top-level examples.
  • New exception and type-surface additions for durable features.

Changed

  • Worker runtime and runner internals to support durable replay, event waits, and eviction lifecycle behavior.
  • gRPC dispatcher/admin clients and generated contracts to align with durable execution and eviction flows.
  • Task/workflow definitions and worker object wiring to expose durable/eviction configuration in the public API.
  • RBS signatures expanded across durable context, eviction policy/manager/cache, worker runner, task/workflow, and gRPC clients.
  • Test coverage expanded with focused specs for durable context, eviction manager/cache, listener behavior, runner integration, and engine version helpers.

v0.2.0 - 2026-03-03

Added

  • Adds desired_worker_labels support to trigger_workflow and bulk_trigger_workflow to allow dynamically routing task runs to a specific worker at trigger time
  • Cron expressions now support an optional leading seconds field (6-part expressions), e.g. 30 * * * * * to trigger at 30 seconds past every minute.

v0.1.1 - 2026-02-27

Changed

  • Updated internal dependencies to address security advisories.

v0.1.0 - 2025-02-15

  • Initial release of the Ruby SDK for Hatchet
  • Task orchestration with simple tasks, DAGs, and child/fanout workflows
  • Durable execution with durable tasks, durable events, and durable sleep
  • Concurrency control (limit, round-robin, cancel in progress, cancel newest, multiple keys, workflow-level)
  • Rate limiting
  • Event-driven workflows
  • Cron and scheduled workflows
  • Retries with configurable backoff strategies
  • Timeout management with refresh support
  • On-failure and on-success callbacks
  • Streaming support
  • Webhook integration
  • Bulk operations (fanout, replay)
  • Priority scheduling
  • Sticky and affinity worker assignment
  • Deduplication
  • Manual slot release
  • Dependency injection
  • Unit testing helpers
  • Logging integration
  • Run detail inspection
  • RBS type signatures for IDE support
  • REST and gRPC client support
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