v1.7.0

Notable Changes

Added

• Added Temporalio::Runtime::LoggingOptions#log_format to select compact, pretty, or
  newline-delimited JSON output for Core logs written to the console.
• Added FailureConverter process_common_attributes: to customize the value sent to the payload converter when
  encoding common failure attributes.
• Added the Temporalio::Worker max_eager_activity_reservations_per_workflow_task: option to
  configure the number of activity slots reserved for eager execution per workflow task. Values
  must be positive; use disable_eager_activity_execution: true to disable eager execution.

💥 Breaking Changes

• By default, workers now proactively validate outbound payload/memo sizes before sending: a field
  over the warn threshold is logged
  ([TMPRL1103] at WARN) but still sent, while a task completion over the error limit is failed
  retryably ([TMPRL1103] at ERROR) instead of sent. Previously these reached the server, which
  terminated the workflow or failed the activity non-retryably; failing retryably instead lets a
  corrected workflow or activity be redeployed and recover. Tune warn thresholds via
  Temporalio::Client::Connection::PayloadLimitsOptions (passed as the connection's
  payload_limits:). If you use a proxy between the worker and server that alters the size of
  payloads (e.g. compression, encryption, external storage), it is advised that you disable size
  enforcement by setting disable_payload_error_limit: true on the worker.

Changed

• User metadata fields (static_summary, static_details, current_details, activity summary, timer
  summary) are no longer marked as experimental.

Fixed

• Temporalio::Client::WorkflowHandle#result now preserves fiber-local Thread.current[] context
  while fetching workflow history, allowing gRPC interceptors to apply request-scoped RPC options.
• Temporalio::Client::WorkflowHandle#result no longer returns nil while a workflow is still
  running when a history long poll expires without returning an event.

Added

• Worker heartbeats now report the SDK runtime and hosting/platform information the first time each
  worker heartbeats successfully. Set Temporalio::Runtime.new(disable_environment_info: true) to
  opt out of environment reporting entirely.

Core updates

• Bump sdk-core to 8cf682b7

New Contributors

• @jmaeagle99 made their first contribution in #488
• @laniehei made their first contribution in #496
• @AnushkaKulkarni made their first contribution in #504
• @HoneyryderChuck made their first contribution in #486
• @sachinsharma3191 made their first contribution in #524

Full Changelog: v1.6.0...v1.7.0