v0.7.0

What's Changed

• Plumb stop-opacity through layout.GradientStop by @carlos7ags in #146
• Fix CSS !important cascade at inline/stylesheet boundary (#137) by @carlos7ags in #144
• Fix panic on
  inside and other inline elements (#147) by @carlos7ags in #149
• Land stress-test examples from #126 and fix stale README claims by @carlos7ags in #153
• Add comprehensive
  -in-inline regression tests (#147, #10) by @carlos7ags in #151
• Replace magic-string line-break marker with TextRun.IsLineBreak (#150) by @carlos7ags in #156
• Add CJK line-breaking support with kinsoku shori rules by @carlos7ags in #157
• Add RTL text support: bidi, Arabic shaping, GSUB, HTML direction (#37, #160) by @carlos7ags in #148
• Add tmpl package: Go html/template integration for PDF generation by @carlos7ags in #155
• Support @font-face with base64 data URI fonts (#159) by @carlos7ags in #163
• Wire OpenType GSUB substitutions into Arabic shaper (#160) by @carlos7ags in #164
• Audit content package: validation, ISO 32000 operators, coverage by @carlos7ags in #166
• Audit core package: correctness fixes, tests, and gradual API cleanup by @carlos7ags in #165
• Harden image decoders against malicious input by @carlos7ags in #167
• Audit font package: sentinel errors, concurrency contract, coverage by @carlos7ags in #168
• Strengthen image tests, fix JPEG parser OOB found by fuzz by @carlos7ags in #169
• Segment text runs by Unicode script per UAX #24 by @carlos7ags in #170
• Parse and apply GSUB LookupType 4 ligature substitutions by @carlos7ags in #171
• Fix TrueType kern table coverage decode, cache pairs, measure kerning by @carlos7ags in #172
• Phase 2 audit follow-ups: composite glyph tests and Adobe CMYK JPEGs by @carlos7ags in #173
• Parse and apply GSUB LookupType 6 chaining contextual substitution by @carlos7ags in #174
• Parse OpenType GPOS pair and mark-to-base positioning by @carlos7ags in #175
• Implement UAX #29 grapheme clusters and snap bidi splits to cluster boundaries by @carlos7ags in #176
• Optimizer phase 1: cross-reference streams and object streams by @carlos7ags in #177
• Phase 3 audit follow-ups: SVG preserveAspectRatio and barcode fuzzers by @carlos7ags in #178
• Kashida (tatweel) justification for Arabic paragraphs by @carlos7ags in #179
• Emit /ActualText markers around shaped Arabic words by @carlos7ags in #180
• examples/optimize: multi-fixture comparison and README mention by @carlos7ags in #181
• Wire GSUB ligature features into Arabic shaping by @carlos7ags in #182
• Make font.MeasureString cluster-aware by @carlos7ags in #183
• Dispatch GSUB chain context actions to ligature and chain lookups by @carlos7ags in #184
• Wire GPOS mark-to-base anchors into the draw pipeline by @carlos7ags in #185
• Add Devanagari shaper for Hindi, Sanskrit, Marathi, Nepali by @carlos7ags in #186
• Bump golang.org/x/net from 0.52.0 to 0.53.0 by @dependabot[bot] in #188
• Bump golang.org/x/image from 0.38.0 to 0.39.0 by @dependabot[bot] in #189
• Fix multi-column layout: sequential balanced fill instead of round-robin by @carlos7ags in #193
• Bump softprops/action-gh-release from 2 to 3 by @dependabot[bot] in #200
• optimize: orphan sweep + size-regression guard primitive (#201) by @carlos7ags in #202
• optimize: Flate recompression of stream payloads (#203) by @carlos7ags in #204
• Add examples/indic program showing Devanagari shaping by @carlos7ags in #191
• optimize: structural deduplication + content stream operator cleanup by @carlos7ags in #205

Full Changelog: v0.6.2...v0.7.0