v2.2.0

2.2.0 (2026-08-24)

Features

• engine: catch near-duplicate question stems in bank validation (ff4f968)
• engine: double the progress track height to 20px (ff4f968)
• engine: show an optional illustration with a question (ff4f968)
• engine: support true/false questions (ff4f968)
• illustrate the placard-table questions with the manual's tables (ade1e33)
• paint the progress-bar rig white (f1fd1e9)

Bug Fixes

• engine: tolerate leaving About before the changelog fetch settles (ff4f968)
• sync trainer-engine v2.2.0 (ff4f968)