Track Opera parity blocker audit

Add glyph texture atlas for GPU text rendering

Validate data slice length before Metal texture upload

Review fix: validate data slice length before Metal texture upload

Implement Metal render pipeline: 2D shaders and vertex format

Review fix: use break instead of ? in parse_meta_tag attribute loop

Review fix: use break instead of ? in parse_meta_tag attribute loop

Review fixes: remove redundant constant, fix UTF-8 boundary panic

Review fixes: remove redundant constant, fix UTF-8 boundary panic

Implement script element loading and execution (defer, async)

Review fixes: stopPropagation must prevent bubble phase entry

Review fixes: stopPropagation must prevent bubble phase entry

Review fixes: remove dead code, fix misplaced doc comment

Review fixes: add DOM wrapper cache entries as GC roots

Implement Console API: console.log, console.error, console.warn

Review fixes: clean up comments, fix test names, add arrow tests, guard throw_into_generator

Review fixes: remove dead code and confused comments in Yield handler

Review fixes: remove dead code and confused comments in Yield handler

Review fixes: use named constants, remove redundant reaction, add allSettled test

Review fixes: remove redundant reaction, use named constants, add allSettled test

Fix Map/Set deleted entry marker to avoid key collision

Fix JSON string parser corrupting multi-byte UTF-8 characters

Implement JS built-in String, Number, Boolean, and Symbol

Fix parseInt default radix, array concat with empty arrays, and dead code

Fix parseInt default radix, array concat with empty arrays, and dead code

Implement Test262 test harness and initial pass rate tracking

Implement tri-color mark-and-sweep garbage collector for JS engine

Implement JS virtual machine: register-based instruction dispatch

Fix export default anonymous function/class parsing

Implement sticky positioning (position: sticky)

Implement absolute and fixed positioning with z-index stacking

Fix gap direction for column flex containers

Implement overflow clipping (overflow: hidden/auto/scroll)

Implement viewport units (vw/vh/vmin/vmax) and percentage resolution

Implement display:none and visibility:hidden rendering

Implement box-sizing property (content-box and border-box)

Implement vertical margin collapsing for block-level elements

Implement position: relative layout offsetting

Implement end-to-end page loading pipeline

Implement about:blank document

Implement data URL parsing and loading (RFC 2397)

Implement image resource loading: <img> element support

Implement CSS resource loading: <link rel="stylesheet"> and <style> support

Implement resource loader: fetch URLs and decode content

Implement WHATWG Encoding: legacy single-byte encodings

Implement WHATWG Encoding: UTF-8 and UTF-16 codecs

Implement JPEG decoder (baseline DCT, Huffman, JFIF)

Fix LZW code size increment to use early change (>= instead of >)

Fix LZW code size increment to use early change (>= instead of >)

Implement PNG decoder (RFC 2083)

Add pixel format types and RGBA8 conversion utilities

Remove unreachable MissingTrailer error variant

Fix case-insensitive header matching in body strategy detection

Fix case-insensitive header matching in body strategy detection

Implement HTTP/1.1 parser: request/response, headers, chunked encoding

Fix app key derivation: use transcript hash through server Finished

Implement TLS 1.3 record layer (RFC 8446 §5)

Implement TCP socket wrapper (std::net)

Implement WHATWG URL parser (full spec compliance)

Merge branch 'ecdsa'

Implement RSA PKCS#1 v1.5 signature verification (RFC 8017)

Implement ASN.1 DER parser for X.509 and PKCS#1 support

Implement X25519 Diffie-Hellman key exchange (RFC 7748)

Fix Poly1305 final reduction: update h4 in conditional select

Fix Poly1305 final reduction: update h4 in conditional select

Merge origin/main into style-elements branch

Implement AES-128-GCM and AES-256-GCM (NIST SP 800-38D)

Implement HKDF: HMAC-based key derivation function (RFC 5869)

Implement HMAC: keyed-hash message authentication code (RFC 2104)

Implement SHA-2 hash functions: SHA-256, SHA-384, SHA-512

Align with main (content already merged)

Implement CSS selector matching engine