Support TaskFlow call syntax on stub tasks for the Lang SDK - #69757

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jason810496 wants to merge 6 commits into

apache:mainfrom

jason810496:feature/lang-sdk/taskflow-stub-dag

Commits on Aug 6, 2026

Cut common-compat 1.19.0 with the SDK surface the stub decorator needs
jason810496
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4d70dcb
Support TaskFlow call syntax on @task.stub tasks
jason810496
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bb84488
Ship stub arg_bindings in a new execution API version
jason810496
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cf60aca
Deliver stub arg bindings to SDK runtimes via the supervisor schema
jason810496
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b533ac0
Reject upstream outputs nested inside stub literal collections
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6ebf3bf
Prepare provider documentation against rc tags during a release vote
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aad0a01