STEP Viewer › History
STEP Viewer — change history 40 updates · first May 21, 2026 · latest Jun 3, 2026
Jun 3, 2026 feat step-viewer section cut, click-select, hidden-line/x-ray, rail default (#599) fix step-viewer "1 parts" in the visible status bar (plural/count mismatch) (#598) fix step-viewer hide empty rails so the no-file splash gets full width (#604) fix cad-viewer wireframe blank, bad vertex count, '1 parts', misleading tip (#597) feat shared walk-mode badge — indicator/esc-exit/gating on 5 more mesh viewers (#601) feat seo per-tool OG images for all 75 tools + lengthen 20 short metas (#614) chore catalog kill mfa-vault + demote over-applied featured tier (#611) fix step-viewer usable compare panes, walk indicator/esc-exit, share guard, friendly errors (#600) May 29, 2026 fix seo rankability batch — SSR h1 on tier-1 tools, absolute canonical/OG, JSON-LD + sitemap fixes (#561) May 27, 2026 fix cad accordion flex-shrink:0 — stop closed headers crushing (#531) feat cad history pane → collapsible accordion (one-scroll right rail) (#533) feat editor migrate step viewer to EditorShell + fix compare rail collision (Phase 4) (#542) May 26, 2026 fix seo re-anchor entity to file viewers + sharpen AEO capsules (#527) fix editor responsive cascade for laptop + tablet + phone (#511) fix editor 7 phone-QA defects from Fold 7 testing (#520) feat editor adaptive history pane + container-query toolbars + EditorAdSlot (#514) fix editor phone chrome stack cleanup — measure clip, status bar, ad fixed (#521) fix editor measure-toolbar shrink bug + view-cube phone + status pill (#523) feat editor rail-toggle chevrons + Playwright responsive harness (#513) feat editor mobile measure/section as top floating bars + mode mutex (#518) May 24, 2026 feat engine + cad pr-eng + simplify + docs (jdc4 null deser + unit context + arc surfacing + 175 loc dedup + changelog) (#462) feat cad canonical top-bar layout across 8 viewers (#467) May 23, 2026 feat tool-page right rail with YAML-sourced tips + premium-tool editor support (#444) refactor editor extract canonical useEditorHistory primitive (#449) feat cad-viewers autodesk-grade measure UX (top toolbar + 4 modes + undo) (#446) feat cad pr-wire surface zoom-window + right-click in 6 shells (#461) feat cad-viewers first-person walk mode (autodesk parity) (#442) refactor cad-viewers drop right-rail measure accordion (#448) feat cad pr-g quick wins (pan + step explode + home + fixes) (#453) May 22, 2026 fix seo homepage stale copy + 3d viewer copy drift + scanner context (#438) feat angle measure mode (autodesk parity) (#437) feat cad viewer family — editor template, mobile, ar, url hash, samples, print panel (#431) feat cad-viewers markup overlay (autodesk parity) (#441) feat cad-viewers glb animation playback + webxr toggle (#440) feat cad-viewers phase a waves 2+3 + xray rewrite + jdc4 phantom-extrusion filter (#434) feat cad-viewers visual styles + bbox dimensions overlay (autodesk parity) (#433) feat step-engine per-part properties panel (autodesk parity) (#439) fix cad splash matches Gerber source-of-truth dimensions (#432) feat 6-plane section box (autodesk parity) (#436) May 21, 2026 feat engine cad kernel + 7 viewers (stl/obj/ply/glb/3mf/step/dxf) — phase A→C+D shipped (#402) 