electric-sql/electric @core/sync-service@1.2.0

on GitHub

Minor Changes

• e63c398: Remove old FileStorage implementation
• 07977b9: Lazily start existing shape writers when receiving a write to that shape
• 37242f6: Deprecate experimental_live_sse and introduce proper live_sse flag for sending live updates as server sent events.

Patch Changes

• 6a8502d: Handle slot invalidations in PG18 more gracefully.
• 02363fe: Add stack_id as logger metadata to telemetry reporter.
• 1585136: Validate connection options for lock breaker connection.
• 7e58fb1: Trigger connection system restart on publication misconfiguration or missing to force fresh setup.
• 0c6a56e: Upgrade Elixir to v1.19.1 and Erlang/OTP to 21.1.1
• bec7bfd: Stop reporting disk usage in StackTelemetry, it's too expensive for a regular measurement.
• 0296125: Retire ELECTRIC_EXPERIMENTAL_MAX_SHAPES environment variable
• 656c344: Move exclusive connection lock inside replication connection to reduce number of wal_sender processes used from 2 to 1 per instance.
• 816b8e9: Fix publication mishandling by only updating prepared relations in one place.
• fa2660b: Reduce memory footprint of shape consumer processes by avoiding repeating the same path prefix multiple times and calculating shape-specific storage fields on the fly instead.
• 14ce221: Handle requests during stack shutdown more gracefully
• d539102: Add a new configuration option ELECTRIC_REPLICATION_IDLE_TIMEOUT that allows Electric to close database connections automatically when the replication stream is idle. This enables the database server to scale-to-zero on supported providers.
• 6fa0258: Simplify connection status error handling for runtime failures
• 2c84022: Remove unnecessary clearing of storage on initialization"
• 8eb1071: Change expiry policy to expire the excess shapes (the number over MAX_SHAPES) every minute
• a057f9c: Fix deadlock appearing during high concurrency publication updates.
• 19ec2c4: Keep track of process inboxes when they exceed the "long message queue" threshold. Adjust all system threshold to be more in line with the expected runtime characteristics of the VM in prod.
• 3ddf777: Post a scaled_down_database_connections stack event when the connection subsystem is stopped.
• 519b936: Parse more DB errors as retryable (ssl connect: closed and connection_refused with PG code 08006).
• 1c1f59c: Ensure publication update failures only affect relevant shapes
• 562d290: Restore ShapeLogCollector's state from the ShapeStatus ETS table at startup
• 852ec59: Restore shapes in PublicationManager via the ShapeStatus ETS to avoid message congestion.
• 73e6363: Increased resilience when connection unavailable while processing a transaction
• a212279: Support generated column replication in Postgres 18 with new publish_generated_columns = stored setting on publication.
• 8f38a11: Parse compute node unreachable database errors as retryable.
• 9cf77e5: Properly handle reconnections during setup of connection manager
• b5879ae: Expose more BEAM VM metrics in ApplicationTelemetry that can be exported via OTEL.
• 4f7aef1: Ensure the lock breaker connection is not linked to the connection manager to avoid unnecessary crashes.
• c3e2582: fix: ensure shapes with subqueries are deserialized correctly when loading from disk, and materializers are properly started
• 130af7a: Handle cached schema inspector failures more gracefully (missing cache table, no connection available)
• 8f38a11: Ensure pool shutdown does not log independent exit error