v6.3.0 v4.20.2

Name: rtk
Author: rtk-ai

rtk-ai/rtkAug 12, 2026 → Aug 9, 20260 days between releases

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Analyzing what changed between v6.3.0 and v4.20.2. This page updates automatically — usually within a minute.

The Two Releases

v6.3.0

Aug 12, 2026· 2 months ago

Adds support for three new development harnesses (Devin CLI, Hermes Agent, Grok Build CLI) and enhances SDD by resolving plan conflicts automatically and batching micro-tasks.

Full release notes

v4.20.2

Aug 9, 2026· 2 months ago

A feature release introducing effect-based replication, query pausing, and improved constraint handling.

Full release notes