Dotloom v1.1.0

Added

• Pair kerning (the font's GPOS kern lookups) for the default font, shared by the
  renderer and the engine's text boxes; Text::line_pens, Text::em_size and
  Text::FONT_UNITS_PER_EM in dotloom-geometry.

Changed

• The npm packages are @dotloomjs/sdk and @dotloomjs/react (the owner's npm
  organization); 1.0.0 was only a GitHub Release under @dotloomjs/*. Crate names are
  unchanged. Update imports from @dotloomjs/... to @dotloomjs/....
• Engine memory per object is about a quarter lower: cached evaluations no longer
  keep spare vector capacity.
• Registry publishing runs in the GitHub environment release.
• Glyph outlines are read with read-fonts and rasterized by Dotloom itself;
  fontdue (and its unmaintained ttf-parser) is no longer a dependency.

Fixed

• Narrow and figure no-break spaces are measured with their own advance (as
  drawn) instead of a regular space's.

Dotloom v1.0.0

Install (the packages are attached to this release; they are not on the npm and crates.io registries yet — see npm-status.txt and crates-status.txt):

npm install https://github.com/TNYCL/dotloom/releases/download/v1.0.0/dotloom-sdk-1.0.0.tgz https://github.com/TNYCL/dotloom/releases/download/v1.0.0/dotloom-react-1.0.0.tgz

The dotloom CLI is attached for Linux (x86_64), Windows (x86_64) and macOS (Apple silicon). Checksums: SHA256SUMS; source commit 36b5e632a6811aadefaa9113cd376842e1ebfaf3; what was published where: release-manifest.json.

First stable release. The public TypeScript and Rust APIs, the .dotl format
(container format 1, document schema 1) and the worker protocol follow Semantic
Versioning from here on; see compatibility.json.

Added

• Rust engine: geometry (lines, polylines with bulges, rectangles, circles, arcs,
  Béziers, polygons with holes, text, dimensions), documents with layers, groups,
  stable IDs and plugin entities, atomic transactions with undo/redo history,
  spatial index, hit-testing, window/crossing selection and snapping.
• Constraint solving: linear components with Cassowary (kasuari), kept alive
  between pointer moves while dragging (incremental edit-variable updates);
  nonlinear and mixed components with a sparse SQP solver (constraint curvature, approach phase
  for typed values and drags, active-set inequalities); hard rules are exact,
  preferences are weighted; diagnostics for conflicts, redundancy and degrees of
  freedom; budgeted, cancellable solving; an independent check before every commit.
• .dotl project files (ZIP container, schema migrations, assets, unknown entries
  preserved), SVG and DXF import/export with loss reports, PNG export, dotloom
  CLI (inspect, validate, convert).
• wgpu renderer for WebGPU and WebGL2 with chunked incremental meshes, level of
  detail, SDF text (Turkish and other Latin, Greek, Cyrillic), grid, overlays,
  selection and hover, device-loss recovery.
• @dotloom/sdk: engine in a Web Worker with a versioned protocol, viewport,
  editor core with tools (select, pan, line, polyline, rect, circle, arc, path, text,
  dimension, move, rotate, scale, split, trim, extend), snapping, unit-aware input,
  keyboard shortcuts, clipboard, plugin host, storage adapters and autosave with
  recovery, Node entry point.
• @dotloom/react: complete editor with toolbar, layers and objects lists,
  inspector, rules panel, plugin panels, command palette, dialogs, status bar with
  autosave state and failures, light/dark/system themes, English and Turkish;
  checked with axe-core (WCAG 2.1 A/AA).
• Examples: vanilla, shelf configurator, floor plan, timeline, external plugin
  consumed from package tarballs; playground and documentation site on GitHub
  Pages.
• Tests: Rust unit/property tests, browser tests in Chromium, Firefox and WebKit on
  both backends, released-browser smoke tests (Chrome, Edge and Firefox current and
  previous major; Safari), native/WASM parity digests, visual regression baselines,
  DXF read-back with ezdxf, checked-in .dotl/SVG fixtures, fuzz targets with
  corpus replay, npm package and crate consumer tests; reference-device benchmarks.
• Licensing: MIT OR Apache-2.0 in every package and crate, generated
  THIRD-PARTY-NOTICES.md (Rust crates and the Inter font) shipped with the SDK
  and the CLI.