The official source reports this update: v4.77.0. 4.77.0 (2026-10-06) Features agents: observe local tool failures ( #1142 ) ( c50d94b ) agents: run local tools during session creation ( #1141 ) ( bffddc4 ) api: add agent turn items and usage source grouping ( #1147 ) ( 54c5e9d )
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Agents can now run local tools during session creation.
Agents in v4.77.0 can now monitor local tool issues and execute tools during session setup.
6 Oct 20261 verified claims1 sources1 observations
This official update documents a development concerning v4.77.0. Its practical significance depends on the scope and evidence stated by the source.
Read the official source update and verify its stated scope, evidence and timing before acting on it.
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