d2-rs 0.1.5

Matches Go D2 master at 6a7b48378, as 0.1.0 does. Crates, the npm
package and prebuilt binaries.

Added

• Prebuilt d2-rs binaries on GitHub releases, for the platforms Go D2
  ships: Linux, macOS and Windows on amd64 and arm64. They are packaged like
  D2's archives (d2-rs-<version>-<os>-<arch>.tar.gz, with bin/, license,
  notices, README and a make install Makefile) and listed in SHA256SUMS.
  .github/workflows/release.yml builds them on every v* tag; v0.1.4 got
  them retroactively.
• Tag pushes no longer rerun the CI test matrix, which already ran on the
  tagged commit's branch push.

Changed

• The native CLI is 24% smaller: 37.4 MB stripped on Linux arm64, down
  from 49.2 MB (Go's d2 is 40.8 MB), and 43.1 MB on x86-64, down from
  56.6 MB. Release builds use fat LTO, stable sorts and graph lowering
  share code instead of copying it per comparator or text measurer, and
  PNG, PDF and PPTX are rendered from Go's scene path, which drops the
  earlier SVG renderer and the usvg/resvg stack from the binary. Output
  is unchanged; PNG, PDF and PPTX export is up to 25% faster.
• D2_RS_SVG_RENDERER=legacy no longer selects the earlier native SVG
  renderer; SVG output always uses the d2svg port, as it has by default.

Fixed

• TALA on x86-64: edges ending on non-rectangular shapes (cloud,
  cylinder, person and others) traced the shape border with fused
  multiply-add, as on arm64; they now follow Go's unfused amd64
  arithmetic.
• TALA: a panic while routing edges returns Go's "TALA edge routing
  failed due to an internal invariant" error instead of unwinding.

Changed

• d2-rs --version, d2-rs version and the --help header report d2-rs's
  own release (such as v0.1.5) instead of the Go D2 version it matches
  (v0.9.0). Output metadata (SVG data-d2-version, PNG EXIF) still carries
  v0.9.0, so rendered files stay byte-identical with Go's.

Install: cargo install d2-rs --version 0.1.5, npm install @d2-rs/wasm@0.1.5, or a prebuilt archive below.