Carly de FrondevilleandGitHub 547652a9b2 AutoUpgrade-on-Continue-as-New option (Trampolining) (#8784) ...

## What changed?
Give the option to upgrade-on-Continue-as-New with a continue-as-new
option.
Ensure that Pinned Overrides are inherited across the entire
continue-as-new chain, regardless of the initial versioning behavior of
the continue-as-new.

## Why?
To unlock "Trampolining"

## How did you test it?
- [x] built
- [ ] run locally and tested manually
- [x] covered by existing tests
- [ ] added new unit test(s)
- [x] added new functional test(s)

---

> [!NOTE]
> Introduces explicit Continue-as-New tracking and version-targeting
across APIs and server internals.
> 
> - Protos: add `target_deployment_version` to
`RecordWorkflowTaskStartedRequest`; add repeated
`workflow_task_suggest_continue_as_new_reasons` to persistence
`WorkflowExecutionInfo`; regenerate bindings and enum imports
> - History: plumb `target_deployment_version` through
`AddWorkflowTaskStartedEvent`; include `suggest_continue_as_new_reasons`
in `WorkflowTaskStarted` events; choose non-nil `VersioningOverride`
when starting executions (user or inherited)
> - Metrics: remove `workflow_update_continue_as_new_suggestions`; add
`workflow_continue_as_new_count` and
`workflow_suggest_continue_as_new_count`; introduce tags
`continue_as_new_versioning_behavior` and per-reason suggest flags; tag
helpers added
> - Interfaces/tests: extend
`MutableState.Add/ApplyWorkflowTaskStartedEvent` and `WorkflowTaskInfo`
with suggest reasons; update call sites and tests; update
`common/util_test.go` scan; bump `go.temporal.io/api`
> 
> <sup>Written by [Cursor
Bugbot]() for commit
849687bd0cee86dfa8a7949e76161a5c5a090f25. This will update automatically
on new commits. Configure
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2026-01-02 01:34:42 -08:00

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v1

AutoUpgrade-on-Continue-as-New option (Trampolining) (#8784)

2026-01-02 01:34:42 -08:00