v0.16.0

breaking

• breaking: rename parse_selector to parse__selector_list and expose new single parse_selector by @bartveneman in #232

What's Changed

• Optimize lexer performance: eliminate recursion and inline hot paths by @bartveneman in #244
• Refactor lexer state management to use save/restore pattern by @bartveneman in #245
• adjust the benchmarks by @bartveneman in #248
• perf: make walking ~10% faster by @bartveneman in #247

Chores

• chore: convert to pnpm; pin gh actions by @bartveneman in #238
• chore: group all npm updates except wallace packages by @bartveneman in #242
• chore(deps-dev): bump the npm-all group with 9 updates by @dependabot[bot] in #243
• chore(deps): bump pnpm/action-setup from 4.3.0 to 6.0.8 by @dependabot[bot] in #239

Performance Benchmarks

Changes since 0.15.0

Throughput (ops/sec, higher is better)

File	Size	Tokenize before	Tokenize after	Parse before	Parse after	Walk before	Walk after	Parse+Walk before	Parse+Walk after
Large	3 KB	20,497	23,450 (+14%)	15,188	18,032 (+19%)	89,442	98,520 (+10%)	12,875	15,143 (+18%)
Bootstrap	274 KB	261	303 (+16%)	189	228 (+21%)	1,297	1,466 (+13%)	164	197 (+20%)
Tailwind	3,557 KB	21	24 (+14%)	14	17 (+21%)	91	100 (+10%)	12	15 (+25%)

Memory usage (Parse+Walk, lower is better)

File	Size	Before	After
Large	3 KB	0.2 MB	0.2 MB
Bootstrap	274 KB	13.2 MB	13.2 MB
Tailwind	3,557 KB	93.9 MB	94.6 MB

Full Changelog: v0.15.1...v0.15.2

v0.15.1

What's Changed

• feat: allow type-narrowing of nodes based on type_name by @bartveneman in #230
• chore: update use of deprecated toMatchTypeOf by @bartveneman in #231

Full Changelog: v0.15.0...v0.15.1

v0.15.0

What's Changed

• breaking/feat: parse @supports prelude into declarations by @bartveneman in #223
• feat: add vendor-prefix support in mediafeature by @bartveneman in #225
• fix: add namespace getter for type selectors by @bartveneman in #228

other

• chore(deps-dev): bump the vite group across 1 directory with 2 updates by @dependabot[bot] in #215
• chore(deps-dev): bump the oxc group with 2 updates by @dependabot[bot] in #216
• chore(deps-dev): bump tsdown from 0.21.5 to 0.21.10 by @dependabot[bot] in #217
• chore(deps-dev): bump postcss from 8.5.8 to 8.5.13 by @dependabot[bot] in #219
• chore(deps-dev): bump @types/node from 24.12.0 to 24.12.2 by @dependabot[bot] in #218
• chore: bump dependencies by @bartveneman in #224

Full Changelog: v0.14.10...v0.15.0

v0.14.10

What's Changed

• fix: narrow next_sibling type on children to match parent's child union by @bartveneman in #214
• fix: only return name/property/etc for relevant node types by @bartveneman in #221

Full Changelog: v0.14.9...v0.14.10

v0.14.9

What's Changed

• fix: expose PlainCSSNode by @bartveneman in #213

Full Changelog: v0.14.8...v0.14.9

v0.14.8

What's Changed

• fix: set correct child types for pseudo selectors by @bartveneman in #212

Full Changelog: v0.14.7...v0.14.8

v0.14.7

Full Changelog: v0.14.6...v0.14.7

No changes.

v0.14.6

Full Changelog: v0.14.5...v0.14.6

No changes.

v0.14.5

What's Changed

• fix: skip npm i -g npm during release by @bartveneman in #211

Full Changelog: v0.14.4...v0.14.5

v0.14.4

What's Changed

• fix: continue release process when npm i -g npm fails by @bartveneman in #210

Full Changelog: v0.14.3...v0.14.4