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Commits on Oct 23, 2026
gh-153568: Skip the expression precedence chain for single-token atoms (#153575)
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gh-159465: Preserve escape errors in unfinished f-strings and t-strings (#159669)
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Commits on Oct 18, 2026
gh-159661: Remove incorrect traceback colorization documentation (#159668)
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gh-159465: Improve incomplete input detection (#159466)
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Commits on Oct 13, 2026
gh-153569: Simplify tokenizer source views and reader ownership (#158849)
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Commits on Oct 11, 2026
gh-159137: Untrack tuples and count survivors in move_unreachable() (#159154)
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Commits on Oct 10, 2026
gh-159137: Skip redundant GC resurrection analysis (#159138)
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Commits on Oct 5, 2026
gh-156545, gh-158539: Fix deep flamegraph export on small C stacks and macOS runtime lookup (#158874)
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gh-154062: Stop normalizing differential flamegraph duration (#154082)
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gh-158552: Wait for Windows threads to suspend before blocking sampling (#158802)
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gh-153569: Simplify tokenizer state (#158124)
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gh-158574: Stabilize TLBC cache refresh tests (#158801)
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Commits on Oct 2, 2026
gh-158140: Resolve lazily imported sibling submodules independently (#158521)
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Commits on Oct 1, 2026
gh-142349: Simplify lazy import resolution (#158282)
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Commits on Sep 25, 2026
gh-157605: Accept empty native-thread stacks when sampling
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Commits on Sep 24, 2026
gh-154090: Store profiling mode and capture settings in binary profiles (GH-154105)
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Refactor pegen C generation into explicit compilation phases (#157501)
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gh-153569: consolidate tokenizer input, layout, and diagnostics (#157055)
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gh-157778: Include opening brace line in multiline f-string errors (#157779)
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Commits on Sep 16, 2026
gh-153568: Reduce parser allocations (#157374)
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Commits on Sep 15, 2026
gh-153568: Skip prefix tests when peg_generator is unavailable (#157534)
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gh-153568: Reuse shared prefixes in generated parser rules (#157465)
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Commits on Sep 14, 2026
gh-153568: Don't materialize parser token text that is never read (#153576)
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gh-153568: Share expression parsing with assignment targets (#157450)
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gh-153568: Skip newline translation for source without carriage returns (#153584)
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gh-153568: Make the parser's per-rule stack check an inline comparison (#153573)
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gh-153568: Stop re-walking memo lists when growing left-recursive rules (#153574)
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Commits on Sep 12, 2026
gh-153569: hide tokenizer state behind token and source operations (#156654)
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Commits on Sep 8, 2026
gh-153569: centralize formatted-string state and source spans (#156484)
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Commits on Sep 6, 2026
gh-153569: return token spans and unify decoded source storage (#156482)
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Commits on Aug 28, 2026
gh-153569: Unify tokenizer input readers (#156472)
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Commits on Aug 26, 2026
gh-153569: Add tokenizer source and cursor primitives (#153587)
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gh-154060: Preserve replay duration and rate (#154101)
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Commits on Aug 25, 2026
gh-154089: Hide unavailable replay efficiency (#154092)
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gh-154088: Count elided stacks consistently (#154093)
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