1. New sinceLastCall option for getLatestLogs() — inspect browser logs after every action without seeing duplicate messages:

   playwriter -s 1 -e 'console.log(await getLatestLogs({ page, sinceLastCall: true }))'

   The first call returns all buffered console logs and page errors for the page. Later calls return only new entries since the previous sinceLastCall read. Logs also persist across navigations, so hydration errors, redirect failures, and startup exceptions are not lost when the page changes.
2. CDP logs now rotate automatically — ~/.playwriter/cdp.jsonl is capped at 10,000 entries by default to prevent unbounded disk growth. Set PLAYWRITER_CDP_LOG_MAX_ENTRIES to tune the cap. Rotation keeps the newest half of the log and writes through an atomic temp-file rename to avoid corrupting the JSONL file.
3. More reliable getLatestLogs({ page }) results — page runtime errors and console messages emitted by related frame targets now appear in the returned log stream. This makes React and hydration failures visible through pageerror entries instead of requiring manual console listeners.
4. CLI-created sessions auto-open pages more reliably — playwriter session new can auto-create an initial extension tab even when the shared relay was originally started by MCP. This avoids No Playwright pages are available after all enabled tabs have closed.
5. Remote status checks send bearer tokens — /extensions/status and /extension/status requests now include the configured auth token, so remote relays using --token no longer reject status checks with 403 responses.
6. Concurrent relay startup no longer crashes on port races — simultaneous CLI and MCP commands now deduplicate startup work and treat a competing process winning port 19988 as a clean handoff instead of surfacing EADDRINUSE.
7. Clearer multi-browser names in playwriter session new — browser lists now use full user-agent client hints when available, so Chromium-family browsers such as Chrome Canary can show a more specific name.
8. Skill docs prefer getLatestLogs() for page diagnostics — the generated Playwriter skill now tells agents to call getLatestLogs({ page }) instead of adding manual console listeners that miss errors emitted before listener setup.

Fixes https://github.com/remorses/playwriter/issues/75 Fixes https://github.com/remorses/playwriter/issues/85 Fixes https://github.com/remorses/playwriter/issues/92