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1. Commits on Oct 5, 2026

   • gh-156545, gh-158539: Fix deep flamegraph export on small C stacks and macOS runtime lookup (#158874)

     pablogsal

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     114de19View commit details

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   • gh-154062: Stop normalizing differential flamegraph duration (#154082)

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     pablogsal

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     64bad23View commit details

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   • gh-153838: Skip non-regular source files in the heatmap exporter (#153839)

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     tonghuaroot

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     pablogsal

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     7226870View commit details

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   • gh-156545: Fix flamegraph export RecursionError on deeply recursive programs (#156546)

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     tonghuaroot

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     pablogsal

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     1441e51View commit details

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   • gh-158540: Add the profiled script's directory to sys.path (#158548)

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     hetaozdh

     and

     edvilme

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     3f02aabView commit details

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   • gh-151292: `_remote_debugging`: Do not corrupt the binary file when hitting `OverflowError` (#152892)

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     maurycy

     and

     pablogsal

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     f839c06View commit details

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2. Commits on Sep 24, 2026

   • gh-154090: Store profiling mode and capture settings in binary profiles (GH-154105)

     pablogsal

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     d3663efView commit details

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   • gh-154335: Allow disabling terminal colors in Tachyon's `pstats_collector` module (#154344)

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     pfackeldey

     and

     pablogsal

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     0546b5fView commit details

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3. Commits on Sep 2, 2026

   • gh-156810: Write the profiler's collapsed-stack export as UTF-8 (#156811)

     tonghuaroot

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     c3706f4View commit details

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4. Commits on Aug 26, 2026

   • gh-154060: Preserve replay duration and rate (#154101)

     pablogsal

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     7f0ccd6View commit details

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5. Commits on Aug 25, 2026

   • gh-154089: Hide unavailable replay efficiency (#154092)

     pablogsal

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     cf7e910View commit details

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   • gh-154088: Count elided stacks consistently (#154093)

     pablogsal

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     b22d175View commit details

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   • gh-154085: Avoid duplicating diff line values (#154099)

     pablogsal

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     53381bcView commit details

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6. Commits on Aug 11, 2026

   • gh-154059: Fix Tachyon flame graph time units (#154036)

     pablogsal

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     ee68f5fView commit details

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7. Commits on Aug 10, 2026

   • gh-154086: Fix flamegraph thread sample counts (#154104)

     pablogsal

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     e4b22adView commit details

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8. Commits on Jul 20, 2026

   • Bump `profiling.sampling.cli._SYNC_TIMEOUT_SEC` to fix failures on slow Buildbots (#154248)

     StanFromIreland

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     f40b375View commit details

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9. Commits on Jul 11, 2026

   • gh-153293: Clear opcode statistics in the live profiler's reset_stats() (#153295)

     lkk7

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     43b0e01View commit details

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10. Commits on Jun 27, 2026

    • gh-152434: Fix async-aware Gecko collection (#152442)

      lkollar

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      87ac0bcView commit details

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    • gh-145306: Fix browser open after empty export (#150017)

      ivonastojanovic

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      860f8a5View commit details

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    • gh-152434: Block --async-aware with --binary (#152444)

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      lkollar

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      876c06cView commit details

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11. Commits on Jun 16, 2026

    • gh-151428: Remove unused imports from stdlib (#151478)

      hugovk

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      627adb5View commit details

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12. Commits on Jun 8, 2026

    • gh-148932: Fix `profiling.sampling` on Windows virtual environments (#150541)

      edvilme

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      5c13217View commit details

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13. Commits on Jun 6, 2026

    • gh-150662: Stop unbounded memory growth in Tachyon `--gecko` collector (#150845)

      maurycy

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      785b6dcView commit details

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14. Commits on May 23, 2026

    • gh-150258: Show relative percentage on Tachyon flamegraph (#150266)

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      edvilme

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      fad0674View commit details

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15. Commits on May 20, 2026

    • gh-149584: Fix excessive overhead in the Tachyon profiler regarding the cache behavior (#149649)

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      pablogsal

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      661df25View commit details

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    • gh-150034: Print JSONL filename when profiling finishes (#150035)

      lkollar

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      06a2830View commit details

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16. Commits on May 12, 2026

    • gh-149718: Aggregate same stack frames in Tachyon in some collectors (#149719)

      maurycy

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      76f2285View commit details

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17. Commits on May 9, 2026

    • gh-149430: Fix edge-cases in `profiling.sampling` outputs (#149431)

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      lkollar

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      9587726View commit details

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18. Commits on May 6, 2026

    • gh-144384: Lazily import `_colorize` (#149318)

      hugovk

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      7cea70eView commit details

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19. Commits on May 5, 2026

    • gh-146256: Add `--jsonl` collector to the `profiling.sampling` (#146257)

      maurycy

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      04ce318View commit details

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20. Commits on May 4, 2026

    • gh-142389: Add backticks to stdlib argparse help to display in colour (#149384)

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      hugovk

      and

      savannahostrowski

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      ef6f063View commit details

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    • gh-149296: Add `dump` subcommand to sampling profiler for one-shot stack snapshots (#149297)

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      pablogsal

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21. Commits on May 2, 2026

    • GH-148932: Improve error message if profiling.sampling run from venv on Windows platform (#149247)

      sergey-miryanov

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      fea2a57View commit details

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22. Commits on Apr 29, 2026

    • gh-142927: Show module names instead of file paths in flamegraph (#146040)

      ivonastojanovic

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      d4eee16View commit details

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23. Commits on Apr 28, 2026

    • gh-142927: Fix inverted flamegraph width (#148568)

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      ivonastojanovic

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      993e204View commit details

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