datachain

v0.55.2 Breaking

This release includes 1 breaking change for platform teams planning a safe upgrade.

Published 22d Model Serving & MLOps

✓ No known CVEs patched

✓ No known CVEs patched in this version

Topics

ai-agents claude-code codex data-context-layer data-processing harness-engineering

+5 more

knowledge-base mlops multimodal pydantic unstructured-data

ReleasePort's take

Light signal

editorial:auto 13d

The release renames the component 'datachain_worker' to 'compute'. Update any references accordingly.

Why it matters: Rename datachain_worker to compute in all configs and code; failure causes failures. (Fact ID 14144)

AI summary

Renamed 'datachain_worker' to 'compute'.

Type	Severity	Summary	CVE
Dependency	Medium	bump mypy from 1.20.2 to 2.1.0 bump mypy from 1.20.2 to 2.1.0 Source: llm_adapter@2026-05-21 Confidence: low	—
Bugfix	Medium	always attach listing_fn so refresh paths can re-list always attach listing_fn so refresh paths can re-list Source: llm_adapter@2026-05-21 Confidence: high	—
Refactor	Medium	Rename 'datachain_worker' to 'compute' Rename 'datachain_worker' to 'compute' Source: llm_adapter@2026-05-21 Confidence: low	—

Full changelog

build(deps-dev): bump mypy from 1.20.2 to 2.1.0 by @dependabot[bot] in https://github.com/datachain-ai/datachain/pull/1765
fix(read_storage): always attach listing_fn so refresh paths can re-list by @shcheklein in https://github.com/datachain-ai/datachain/pull/1764
Rename 'datachain_worker' to 'compute' by @dreadatour in https://github.com/datachain-ai/datachain/pull/1755

Full Changelog: https://github.com/datachain-ai/datachain/compare/0.55.1...0.55.2

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