1.12.0

Highlights

💥 Standalone Activities (Experimental, Pre-Release)

Activities can now be started directly from a ITemporalClient, independent of any workflow.

As part of this change, some ISerializationContext implementation properties have been made nullable or obsolete.

See https://docs.temporal.io/standalone-activity and #609 for details.

💥 Nexus Changes (Pre-Release)

Rename Nexus Operation Classes Inside a Workflow

In preparation for Stand Alone Nexus Operations we renamed the Nexus classes inside a workflow to help distinguish them from future client classes. All classes are now prefixed by NexusWorkflow instead of just Nexus .

See #619 for details.

Standardize Nexus Operation Input Argument Deserialization

This release changes some of the behavior when a handler fails to deserialize the input arguments for a Nexus operation. Previously the SDK would treat any failure as always retry-able. Now the SDK will treat failures at the payload converter level as non-retryable. This aligns the .NET SDK with the other Temporal SDKs.

See #615 for details.

What's Changed

• 💥 Standalone activity support by @cretz in #609
• Upload symbols from build by @jmaeagle99 in #581
• Add support for more timeouts to Nexus operations by @Quinn-With-Two-Ns in #595
• 💥 Standardize Nexus Operation Input Arg. Deserialization Failure by @Quinn-With-Two-Ns in #615
• Improve client refresh example by @cretz in #617
• 💥 [BREAKING CHANGE] Rename Nexus Operation classes used in a workflow in preparation for Stand alone Nexus operations by @Quinn-With-Two-Ns in #619
• Update sdk-core submodule to latest by @jmaeagle99 in #625
• Validate deployment options and test worker with versioning off and custom build ID by @mjameswh in #623
• Update version to 1.12.0 by @jmaeagle99 in #626

SDK Core Update

Updated from temporalio/sdk-rust@372b270 to temporalio/sdk-rust@c6b601d

• Fix temporal metrics in C bridge to have temporal_ prefix in temporalio/sdk-rust#1156
• Remove system.enableNexus dynamic config flag in temporalio/sdk-rust#1151
• fix(client): retry WorkflowUpdateHandle::get_result poll in temporalio/sdk-rust#1150
• Ingest API PR #709: Add target_worker_deployment_version_changed field in temporalio/sdk-rust#1148
• Return ClientWorkerSet from Connection in temporalio/sdk-rust#1147
• fix: disable default features for prometheus dependency in temporalio/sdk-rust#1134
• Add wrappers for futures helpers in temporalio/sdk-rust#1133
• feat(sdk): add workflow_id and run_id to workflow context in temporalio/sdk-rust#1131
• chore: add [crates.io](http://crates.io/) links to readme in temporalio/sdk-rust#1125
• chore: add test to verify wait_condition futures wake on state_mut in temporalio/sdk-rust#1128
• fix(sdk): provide default worker identity in temporalio/sdk-rust#1123
• Expose continue_as_new_suggested on WorkflowContext in temporalio/sdk-rust#1126
• chore: fix flake in list workflows test in temporalio/sdk-rust#1124
• no longer cancel pending polls on shutdown in temporalio/sdk-rust#1122
• chore: exclude github workflows and uml from published crates in temporalio/sdk-rust#1121
• chore: prepare for initial publish in temporalio/sdk-rust#1120
• Fix encoding problems in heavy tests in temporalio/sdk-rust#1119
• Fix wait_condition to wake registered wakers on state_mut in temporalio/sdk-rust#1118
• Rust SDK Prerelease in temporalio/sdk-rust#1101
• Nexus error types in temporalio/sdk-rust#1109
• Remove extra license file from macros. Causing build failures in Python features tests in temporalio/sdk-rust#1116
• Poller autoscaler: further refinement of backoff on grpc errors in temporalio/sdk-rust#1111
• Fix recording workflow termination metrics before receiving server response in temporalio/sdk-rust#1112
• Poller autoscaler: add backoff on ResourceExhausted errors in temporalio/sdk-rust#1110
• Fix incorrect metric kind repported in Buffered Metrics in temporalio/sdk-rust#1108
• Plumb initial versioning behavior in temporalio/sdk-rust#1107
• Fix TemporalPatchVersion search attribute type to use KeywordList format in temporalio/sdk-rust#1106
• Add CAN versioning and suggested reasons to core protos in temporalio/sdk-rust#1104
• Update Worker validate to allow SDKs to get namespace limit information in temporalio/sdk-rust#1102
• Update upstream_api to v1.61.0 in temporalio/sdk-rust#1100
• Add Request Deadline as timestamp to NexusTask in temporalio/sdk-rust#1094
• Update api_upstream to v1.60.0 in temporalio/sdk-rust#1090

New Contributors

• @Quinn-With-Two-Ns made their first contribution in #595

Full Changelog: 1.11.1...1.12.0