crates_v0.146.0

feyninc/chonkiecrates_v0.146.0Aug 19, 2026by github-actions[bot]

AI Summary

Includes a minifier feature to improve negation of expressions and various performance optimizations in the codegen and sourcemap packages to reduce allocations and hot path overhead.

Key Highlights

Minifier improvement for negation of expressions in boolean context.
Performance optimizations: Removing loops from mapping buffer growth and optimizing sourcemap location passing.

New Features

Improve negation of expressions in boolean context

Full Release Notes

### 🚀 Features

- 83cb516 minifier: Improve negation of expressions in boolean context (#25755) (Armano)

### 🐛 Bug Fixes

- 82a790d codegen: Narrow printSync input type (#25871) (camc314)
- 134fb22 isolated-declarations: Preserve unresolved parameter types (#25909) (Dunqing)
- 526c2b3 codegen: Remove deprecated test APIs (#25889) (camc314)
- 344a9b2 codegen: Align enum template sourcemaps (#25872) (camc314)

### ⚡ Performance

- 603b904 packages/codegen: Check `sourceText` only once (#25887) (overlookmotel)
- 5ef0c93 minifier: Unwrap all unary exprs without creating dummy expressions (#25891) (Armano)
- 8783524 packages/codegen: Remove loop from `growMappingBuffer` (#25886) (overlookmotel)
- b6b14c0 packages/codegen: Remove redundant branch (#25885) (overlookmotel)
- be6adf0 packages/sourcemap: Make `location` passed to `recordSourceMapping` always a number (#25884) (overlookmotel)
- f720f15 packages/codegen: Take named-mapping only code off hot path in `recordSourceMapping` (#25883) (overlookmotel)
- a734af5 packages/codegen: Remove redundant setting of `last` in `printImportAttributes` and `printIf` (#25882) (overlookmotel)
- c6e44c6 packages/codegen: Combine 2 writes in `printJSXElement` (#25881) (overlookmotel)
- 8801662 packages/codegen: Remove redundant mapping from `printParams` (#25880) (overlookmotel)

### 📚 Documentation

- 5ad330e packages/codegen: Reformat comments (#25876) (overlookmotel)