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W&B Weave 0.54.1

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CoreWeave released W&B Weave 0.54.1 with fixes for SDK TypeSafe state iterators, forge-sdk parity, model call ID recording on OpenAI Agents tools, and updated trace-server clients.

ObservabilityDeveloper toolsAI agents

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Also shipped Nov 5, 2026CoreWeave in November 2026 →

More from W&B WeaveEvery W&B Weave release →

W&B Weave 0.53.13

W&B Weave 0.53.13 includes internal refactoring of the trace server, security updates for address handling, and dependency updates.

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W&B Weave 0.53.12

- fix(weave): preserve complete usage across trace batches fix(weave): evaluate filtered call pages once perf(weave): bound trace attribution for single-span lookups fix(weave): preserve model tool calls in chat projection fix(weave): propagate span expiry to message data chore(weave): update model costs chore(weave): leave the vendored client alone for a...

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W&B Weave 0.53.11

- fix(weave): order sibling agent spans sharing a start by earliest end chore(dev): remove codecov integration chore(dev): add git-backed Devin blueprint feat(weave): standardize SDK attribution under wandb.sdk fix(weave): cap opentelemetry-exporter-otlp-proto-http below 1.45

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W&B Weave 0.53.10

- chore(weave): refresh vendored trace-server clients fix(weave): return 400 for an illegal query argument, not 403 fix(weave): unbox traced values before the google.genai call fix(weave): support current-version call queries feature(weave): make Stainless default HTTP client chore(weave): refresh vendored trace-server clients chore(weave): document the V2...

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W&B Weave 0.53.7

- chore(weave_ts): add 0.16.6 changelog entry fix(weave): map ClickHouse stream failures to 502 and read structured error codes feat(weave): allow score tracing to be disabled in imperative evals fix(weave): keep eval rows that produced no score in the summary fix(weave_ts): report inclusive Anthropic prompt tokens feat(weave): add tables for tags...

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