1.4.3
Add release dates from GitHub releases to all published versions, add missing items from release notes (1.4.2 gnark-crypto bump, 1.4.0 PRs #282-#284), add release subtitles, and fix typos. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> Signed-off-by: jflo <justin+github@florentine.us>