@effect/rpc@0.76.3 @effect/cluster@0.60.4
low risk
HKUDS/Vibe-TradingOct 16, 2026 → Oct 16, 20260 days between releases
What's New
RPC error handling improves; cluster adds metrics and span naming changes
Breaking Changes
- Drop the entity id from server-side entity RPC span names to keep span name cardinality bounded.
New Features
- Add ClusterMetrics.shardReleaseDuration timer to track runner release times.
- Deliver client interrupts to draining entities during shard handoff.
- Keep the effect_cluster_shards gauge accurate when shards are released or locks are lost.
Improvements
- Handle interrupts and acknowledgements after RPC EOF.
- Fail in-flight RPC requests on a missed pong when retryTransientErrors is enabled.
- Drop the entity id from server-side entity RPC span names to keep cardinality bounded.
Bug Fixes
- Fail the RPC server span when a response Exit cannot be encoded.
Upgrade Notes
If you parse the entity ID from server-side RPC span names for observability, it has been removed to reduce cardinality. Ensure your monitoring tools can handle the new span naming scheme. The RPC library updates improve error handling and interrupt propagation during handoffs.
The Two Releases
@effect/rpc@0.76.3
@effect/rpc@0.76.3
Oct 16, 2026· 6 days ago
RPC library patch improving error handling, interrupt propagation during handoffs, and span tracking.
Full release notes@effect/cluster@0.60.4
@effect/cluster@0.60.4
Oct 16, 2026· 6 days ago
Cluster management patch adding metrics tracking for shard release duration and improving RPC span naming.
Full release notes