Nexus signals propagate links; standalone activities now…

Highlights

Nexus link propagation improvements

Signal and Signal-with-start calls made from Nexus operation handlers now propagate links so caller/callee workflow are mutually navigable in the UI. Standalone Nexus operation links are also now supported.

OpenTelemetry tracing for standalone activities

Standalone activities now get tracing spans through the OTel interceptor.

Bug fixes

SDK Flags recorded in history are now respected even when GetSystemInfo does not report SDK metadata support.
RPCs can retry without gzip when the server/method does not support gzip compression

What's Changed

contrib/workflowstreams: bump Go SDK to v1.45.0 by @yuandrew in https://github.com/temporalio/sdk-go/pull/2409
Adding links to Nexus signals by @Evanthx in https://github.com/temporalio/sdk-go/pull/2397
Add SideEffectWithOptions and MutableSideEffectWithOptions to workflowcheck allowlist by @codemonkeycxy in https://github.com/temporalio/sdk-go/pull/2415
VLN-1614: remediate checkout-below-v7 by @picatz in https://github.com/temporalio/sdk-go/pull/2420
Populate Priority on ScheduleWorkflowAction returned by Describe by @pedrampdd in https://github.com/temporalio/sdk-go/pull/2413
Fix inaccurate deadlock detection error message by @dplyukhin in https://github.com/temporalio/sdk-go/pull/2424
Add AGENTS.md by @yuandrew in https://github.com/temporalio/sdk-go/pull/2423
Add Standalone nexus operation links by @Quinn-With-Two-Ns in https://github.com/temporalio/sdk-go/pull/2396
Fix more test flakes, and autoscaling startup race by @yuandrew in https://github.com/temporalio/sdk-go/pull/2410
Always respect SDK flags regardless of if GetSystemInfo works & enable per-RPC compression downgrade by @Sushisource in https://github.com/temporalio/sdk-go/pull/2425
feat(otel): add otel tracing for standalone activities. by @cconstable in https://github.com/temporalio/sdk-go/pull/2302
add changelog reminder check by @cconstable in https://github.com/temporalio/sdk-go/pull/2411
CI: Tighten unit test timeout to 5 minutes by @yuandrew in https://github.com/temporalio/sdk-go/pull/2430
CI: Move check into its own job by @yuandrew in https://github.com/temporalio/sdk-go/pull/2427
Doclink: Support linking interfaces by @yuandrew in https://github.com/temporalio/sdk-go/pull/2403
Add one-time versioning override SDK support by @Shivs11 in https://github.com/temporalio/sdk-go/pull/2414
bump golang.org/x/net to v0.55.0 by @yuandrew in https://github.com/temporalio/sdk-go/pull/2438

New Contributors

@Evanthx made their first contribution in https://github.com/temporalio/sdk-go/pull/2397
@codemonkeycxy made their first contribution in https://github.com/temporalio/sdk-go/pull/2415
@pedrampdd made their first contribution in https://github.com/temporalio/sdk-go/pull/2413
@Shivs11 made their first contribution in https://github.com/temporalio/sdk-go/pull/2414

Full Changelog: https://github.com/temporalio/sdk-go/compare/v1.45.0...v1.46.0

Nexus signals propagate links; standalone activities now traced