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This release fixes a reliability issue in parallel test suites where interdependent pipelines could start out of sync.

Jun 2, 2026 · @IyeOnline, @codex

Parallel suites now start each reserved batch of tests together, making publisher/subscriber and other interdependent pipeline suites more reliable.

Use the existing suite.mode: parallel configuration:

suite:
name: pipeline-suite
mode: parallel
min_jobs: 2

When enough jobs are available for the whole suite, all suite members start together. When the suite is larger than --jobs, the harness runs synchronized batches instead.