HyperFrames v0.8.12

Released on 2026-08-24.

Grouped audio now stays consistent from Studio preview through export, with safer edits, carve analysis, and validation. This release also removes the unfinished solo and group meter controls.

Breaking Changes

• Studio: Remove the session-only “Hear only this” control and live group meter. Existing compositions need no migration because neither wrote project data (05affaae2, #3454).
• Core: Remove window.__hf.setAudioSolo. Custom Studio integrations must stop calling this preview bridge (05affaae2, #3454).

Features

• Lint: Report invalid group timing, misplaced carve settings, and membership problems without rejecting valid cross-file groups (54091b501, #3447).

Fixes

• Core, Engine: Keep group identity, mute state, gain, automation, and FX routing consistent across inlined previews and FFmpeg exports (#3444, #3445, #3446).
• Engine: Preserve bus headroom and clean temporary files when grouped mixes fail. Render errors now retain structured context (1aec3b4a0, #3446).
• Studio: Apply group creation and edits as one transaction across source files, live DOM state, undo, and expanded sub-compositions (#3448, #3449).
• Studio: Keep preview hydration, selection, reveal requests, group state, and property-panel controls synchronized through HMR and remounts (#3450, #3453).
• Studio: Prevent self-carve, reciprocal carve, and duplicate analysis. Repeated FX reveal requests now reopen the intended control (f575bdadc, #3452).
• Studio: Align group rows, track headers, and automation lanes. Audition starts where selected audio is actually playing (4ea018a4a, #3451).

Docs & Examples

• Audio: Document submix buses, group attributes, routing rules, and carve guardrails in the HyperFrames skills and contributor guidance (2685c8f22, #3455).

Full changelog

https://github.com/heygen-com/hyperframes/compare/v0.8.11...v0.8.12