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