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Merge train 188: runtime, JSON, GC and compiler fixes (v0.5.1566) #10261

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Merged
proggeramlug merged 30 commits into from
Sep 14, 2026
Merged

Merge train 188: runtime, JSON, GC and compiler fixes (v0.5.1566) #10261

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1dfd014
perf(runtime): fast-path ordinary native property Get
Sep 14, 2026
e8d3300
docs: key native Get changelog to PR 10248
Sep 14, 2026
cd981bb
perf(json): count a compiled loop's whole-array materialization as tr…
Sep 14, 2026
6ad863a
docs(changelog): fragment for #10249
Sep 14, 2026
671ee8b
fix(runtime): resolve symbol props written to declared class prototyp…
Sep 14, 2026
f6a0892
fix(runtime): preserve presence and prototype overrides for symbol pr…
Sep 14, 2026
45f713d
perf(compile): prune pure and mixed forwarding barrels
Sep 14, 2026
3e5d99c
fix(compile): preserve lexical paths during purity inference
Sep 14, 2026
58a29c9
perf(runtime): prepare refreshable registry address index
Sep 14, 2026
215b5c2
docs: key registry index changelog to PR 10251
Sep 14, 2026
45960e9
perf(runtime): cache handle stack metadata and compact root slots
Sep 14, 2026
f31b29b
docs: key runtime handle changelog to PR 10252
Sep 14, 2026
5a62477
fix(runtime): retain scoped handles on emulated TLS targets
Sep 14, 2026
5c8a643
perf(gc): make the "nothing due" GC check cheap on safepoint polls an…
Sep 14, 2026
0d41cd7
changelog: key the GC due-check fragment to PR 10253
Sep 14, 2026
97a176d
perf(gc): let a tiny-parse boundary collect when the young generation…
Sep 14, 2026
1db2483
tooling: re-audit PASS1_MARKED after the tiny-parse nursery-cap bound…
Sep 14, 2026
edb9eb6
changelog: tiny-parse nursery-cap boundary (#10254)
Sep 14, 2026
9f34bbc
perf(codegen): keep the element-shape clone's accumulator and counter…
Sep 14, 2026
7ff0132
test(codegen): pin the element-shape clone's native accumulator and c…
Sep 14, 2026
9ef0671
test(gap): observe the clone's accumulator and counter publications a…
Sep 14, 2026
e3d17cf
style(codegen): rustfmt module order
Sep 14, 2026
c380135
changelog: element-shape clone native accumulator and counter (#10255)
Sep 14, 2026
ed8e6f9
changelog: state the matrix distribution exactly
Sep 14, 2026
e42b31c
changelog: separate the random gap's division share from its locality…
Sep 14, 2026
22085aa
docs(runtime): clarify merged GC cache invariants and refresh source …
Sep 14, 2026
bc48bf2
chore: bump version to 0.5.1566 for train 188
Sep 14, 2026
5b49fd8
fix(runtime): use the prototype override helper module directly
Sep 14, 2026
895b9c7
fix(runtime): validate allocation ownership before symbol presence reads
Sep 14, 2026
755bc44
test(compile): clear prior output before collect-only assertions
Sep 14, 2026
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2 changes: 1 addition & 1 deletion CLAUDE.md
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Expand Up @@ -8,7 +8,7 @@ This file provides guidance to Claude Code (claude.ai/code) when working with co

Perry is a native TypeScript compiler written in Rust that compiles TypeScript source code directly to native executables. It uses SWC for TypeScript parsing and LLVM for code generation.

**Current Version:** 0.5.1565
**Current Version:** 0.5.1566


## TypeScript Parity Status
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