type: reference title: "First Map release-tag provenance qualification" description: "SDK 0.1.18 three-engine release smoke, including the retained WebKit failure and configured retry."

First Map release-tag provenance qualification

The canonical SDK 0.1.18 First Map Release Smoke run passed on the immutable js-sdk-v0.1.18 tag at 7768fa900a9d02c2045d15a116cfcb8fab6fdd95. The release-seal check, three-engine outcome gate, source/packed parity, copyability, and both source and packed sample verification passed. This completes the release-tag criterion of issue 1993.

This is a pass under the existing one-retry CI policy, not a zero-retry pass. The unmodified Playwright report records two expected tests, one flaky test, zero unexpected tests, and zero skips. The canonical sealed matrix receipt records all three engines passed. Both records are retained together.

WebKit's first attempt failed with No unobscured rendered First Map feature was available for the click regression. The retry ran the same assertions and passed. Its sealed matrix duration of 14,367 ms includes both attempts; these are whole-test durations, not the application's first-map latency measurement. The 10,000 ms first-map and 100 ms interaction assertions remain in the executed specification, along with fixture isolation, the exact published-prefix result provenance, real rendered-feature selection, and popup anchoring.

Source and historical boundaries

PR 1989, merged as c1b66b3fd84fbb72f02138069921a44ad953046d, is an ancestor of the tested tag. The tagged fixture fetches the rewritten fixture URL and fulfills the original navigation, preserving /sdk/maplibre-quickstart/app/ in the document URL. Its exact provenance assertion remains enforced. Existing focused endpoint tests cover prefixed directory, index document, and origin-root resolution.

The earlier SDK 0.1.17 release run failed WebKit on both attempts. Its original receipt and report remain in sdk-017/; the new pass does not overwrite that failure.

PR 2077 separately waits for the same unobscured rendered-feature predicate within the existing expectation timeout. It passed an actual hosted WebKit run and merged into current trunk as 10a3bb69a9f552b90cb70cc0db9dd4234dc8b631. It is absent from SDK 0.1.18; this release-tag outcome is not evidence that the newer readiness change ran. No assertion, retry policy, timing budget, or tagged source was changed for the SDK 0.1.18 observation. This evidence does not claim public npm installation qualification or a general explanation of WebKit scheduling.

Retained artifacts

index.json binds the source, run, GitHub artifact archive, and byte-for-byte retained report/receipt hashes. The SDK 0.1.18 matrix artifact is 11779056003, named honua-sdk-first-map-release-matrix; its ZIP SHA-256 is 2a6ac0f21c4d41b05f05972e1c4ebac8186fe3bbfe348d8d7e299167e9f1aca5. The immutable raw report includes the failed first attempt and successful retry. The receipt's seven-day freshness window is preserved: this directory archives the dated observation and does not extend its validity for other qualification gates.