# HyperFrames v0.7.47

Released on 2026-07-10.

Ships a lane-model Studio timeline (multi-select, marquee, group move/resize, magnetic snapping, NLE-style z-index stacking) and a declarative variables stack spanning core, SDK, and Studio (bindings, promote-to-variable, live preview injection). Also adds shared telemetry and free-usage onboarding to `media-use`.

## Features

- **Media Use:** Usage visibility — shared telemetry identity, miss log, resolve --stats ([16eb11367](https://github.com/heygen-com/hyperframes/commit/16eb11367a5f0b4213874b626b305e80edcf1d24), [#2113](https://github.com/heygen-com/hyperframes/pull/2113))
- **Media Use:** Fast heygen CLI onboarding — actionable diagnostics, --doctor, free-usage framing ([cdb8d736f](https://github.com/heygen-com/hyperframes/commit/cdb8d736f19c9d39b3fec51e6363c68895b28fe4), [#2065](https://github.com/heygen-com/hyperframes/pull/2065))
- **Media Use:** Use CLI free HeyGen usage ([3b93f516b](https://github.com/heygen-com/hyperframes/commit/3b93f516b40bc96f6dba3941d827529f04709642), [#2027](https://github.com/heygen-com/hyperframes/pull/2027))
- **Studio:** Resize selected timeline clips together ([36413da7f](https://github.com/heygen-com/hyperframes/commit/36413da7f69231ea2c9e39019508ed3307741dbe))
- **Studio:** Move selected timeline clips together ([5d27af30b](https://github.com/heygen-com/hyperframes/commit/5d27af30b23e35d8fa2346909eb502bea05cd76f))
- **Studio:** Add timeline marquee selection ([45d09047b](https://github.com/heygen-com/hyperframes/commit/45d09047b7ef65ad4a30347dba4d91002e1c5d38))
- **Studio:** Batch timeline timing commits ([1cf601202](https://github.com/heygen-com/hyperframes/commit/1cf601202d6c7bd032cf56adef2a9b7d357fb3ed))
- **Studio:** Highlight timeline selection sets ([1d858f004](https://github.com/heygen-com/hyperframes/commit/1d858f004d6c6171d6c4df090448f11429bc15a4))
- **Studio:** Activate selected element set state ([cca31feff](https://github.com/heygen-com/hyperframes/commit/cca31feffeda60ab98e1cea7f01438ac299b0e42))
- **Core:** Sub-composition variable render path ([a9901cb66](https://github.com/heygen-com/hyperframes/commit/a9901cb661bf057fd7f0d1341645614bbf55b2b8))
- **Sdk,studio:** Editable template sub-compositions + promote sub-comp element properties ([8de80bf36](https://github.com/heygen-com/hyperframes/commit/8de80bf3695400f7d22a37dd669cb87be80f653e))
- **Studio:** Promote to variable from the design panel ([7c144ecc3](https://github.com/heygen-com/hyperframes/commit/7c144ecc302d5ea8c4136912b03860bb708daf73))
- **Studio:** Bind selected element properties to variables ([267b289bb](https://github.com/heygen-com/hyperframes/commit/267b289bb831c26f5ea823e9c501276b828ad975))
- **Core:** Declarative variable bindings — data-var-src, data-var-text, css custom props ([f7ee0768a](https://github.com/heygen-com/hyperframes/commit/f7ee0768aeb03fb53e6468526591c665387bb6b2))
- **Studio:** Render with preview variables + template handoff + docs ([010d49327](https://github.com/heygen-com/hyperframes/commit/010d49327e75bd05dbe9e3db1b29a9d755a60160))
- **Studio:** Variables inspector panel with live preview values ([b34ad8516](https://github.com/heygen-com/hyperframes/commit/b34ad851652fb2698a4578c6c02d1194f0bdaa8c))
- **Studio Server:** Preview variable injection + render variables forwarding ([2e0b88452](https://github.com/heygen-com/hyperframes/commit/2e0b8845211535778bdd67c6d603282ffdd993a6))
- **Sdk:** Variable usage scan + preview-values adapter seam ([91831f3f8](https://github.com/heygen-com/hyperframes/commit/91831f3f8e197a5de510f1036e86b61b0b72c54c))
- **Sdk:** Variable declaration edit ops (declare/update/remove) ([839881a98](https://github.com/heygen-com/hyperframes/commit/839881a98e21d83a567dc670a2b21fe400e0c558), [#2047](https://github.com/heygen-com/hyperframes/pull/2047))
- **Sdk:** Variable declaration read apis + browser-safe variables entry ([fcbd4cb0f](https://github.com/heygen-com/hyperframes/commit/fcbd4cb0f61f063b252fe583f6643252bcf2118d), [#2046](https://github.com/heygen-com/hyperframes/pull/2046))
- **Studio:** Fill the ruler with ticks across the full timeline width ([6f0bf75b6](https://github.com/heygen-com/hyperframes/commit/6f0bf75b69216b029c6a5410daecbe5166315575))
- **Studio:** Lanes and ruler span the full timeline width at any zoom ([eb31e86d4](https://github.com/heygen-com/hyperframes/commit/eb31e86d4f407845c498c92ad6aef5dadde38dcd))
- **Studio:** Magnetic snapping to clip edges, playhead, and bounds ([d7e7fca8e](https://github.com/heygen-com/hyperframes/commit/d7e7fca8ec93a894ec76404ecc8026a5168d7b60))
- **Studio:** Drag a clip past the video end to extend its duration ([5e3ca6ae6](https://github.com/heygen-com/hyperframes/commit/5e3ca6ae63d3c6484a4e5cde0eea4e3987f8236a))
- **Studio:** Lane-model timeline (non-overlapping clips share a row) ([ed8bf475d](https://github.com/heygen-com/hyperframes/commit/ed8bf475d327951a63c61880e31e1d1f9121ea6e))
- **Studio:** Timeline layer UI — context headers, audio lanes, drop affordances ([bc5fc410e](https://github.com/heygen-com/hyperframes/commit/bc5fc410ee9a57f377f3f6421b4142706cf11a46))
- **Studio:** Timeline track = stacking layer (NLE-style layering) ([e5ed51252](https://github.com/heygen-com/hyperframes/commit/e5ed5125293c0d85aae5db5482563f8dfe44ffa4))
- **Studio:** Unify timeline vertical reorder with z-index stacking ([dd980697a](https://github.com/heygen-com/hyperframes/commit/dd980697a20bacf04ec3d4d5a6171c040a78dbca))
- **Studio:** Expose resolved z-index and stacking context on timeline clips ([070ee9169](https://github.com/heygen-com/hyperframes/commit/070ee91694d341310d8541a3370fcf05827b6e7e))

## Fixes

- **CLI:** Sample real pixels behind hidden text for contrast-audit ([1614dd3e5](https://github.com/heygen-com/hyperframes/commit/1614dd3e5ad287305d0d9d39402cb8bd66849250))
- **Studio:** Drop stale timeline-select results to stop selection flicker ([1265702ed](https://github.com/heygen-com/hyperframes/commit/1265702edc2ac102abb687b6eb026a506f610f20))
- **Studio:** Fold GSAP timing rewrites into the recorded history entry ([076c656d6](https://github.com/heygen-com/hyperframes/commit/076c656d6e99c954604e7679293ec33a97e21ad8))
- **Studio:** Make the player store the single source of truth for selection ([9cf575c6f](https://github.com/heygen-com/hyperframes/commit/9cf575c6f928e45cd88e6f4fd5809af43b5c2e77))
- **Studio:** Keep timeline selection authoritative in the preview sync ([6673c3286](https://github.com/heygen-com/hyperframes/commit/6673c328686c39b153d2487289573396794cc620))
- **Studio:** Harden group timeline edits (capabilities, rollback, snapping, marquee) ([04ddd411e](https://github.com/heygen-com/hyperframes/commit/04ddd411ecf14123c13e4d766454c9385fa4b9f0))
- **Studio:** Draw the timeline marquee in the theme accent color ([95ded6c02](https://github.com/heygen-com/hyperframes/commit/95ded6c0268cb41d0667552f43d2d22897731454))
- **Studio:** Keep the timeline multi-selection through a group edit ([fa3848a33](https://github.com/heygen-com/hyperframes/commit/fa3848a33d868f1b9796212bdc4efba4487ac14b))
- **Studio:** Propagate z-index reorder save failures and drop dead targetTrack ([6080f5ad3](https://github.com/heygen-com/hyperframes/commit/6080f5ad3e57af63578606838692f6da9027b267))
- **Studio:** Code-review and live-test fixes for the variables stack ([bc0e0b314](https://github.com/heygen-com/hyperframes/commit/bc0e0b314b96b83ddc01d42bd7780a9ee347b130))
- **Studio:** Order the timing write after the z-index commit on a diagonal drag ([51dd8a075](https://github.com/heygen-com/hyperframes/commit/51dd8a0753ca42b144966d7a821d5d9490749dcb))
- **Studio:** Keep a remounted clip marked active when it stays at the playhead ([ffd513130](https://github.com/heygen-com/hyperframes/commit/ffd513130b712129b2a0359616070410a98199a8))
- **Studio:** Make a timeline lane a z-band so a vertical restack moves the row ([eb6a311d8](https://github.com/heygen-com/hyperframes/commit/eb6a311d82484e5c3d8061d360302e8699ac55fb))
- **Studio:** Stop horizontal drag from cancelling a vertical restack ([db6ccb808](https://github.com/heygen-com/hyperframes/commit/db6ccb80820f8aca219761ee16fd08cb14f07ebf))
- **Studio:** Keep Timeline under the 600-line cap and un-export postRootDurationToPreview ([ce0ddbccf](https://github.com/heygen-com/hyperframes/commit/ce0ddbccf827b8581025ea451ab13f405b61e439))
- **Studio:** Freeze timeline zoom during extend-drag so clips don't jump ([580676bbf](https://github.com/heygen-com/hyperframes/commit/580676bbf46d2d6c5a39df0ccb6860407521adda))
- **Studio:** Dropping an overlapping clip on a lane restacks it, not a no-op ([6b4870246](https://github.com/heygen-com/hyperframes/commit/6b4870246ce7d9c4f259c1f714c1467c97c0df29))
- **Studio:** Sub-composition child clips restack via self-contained intent ([82fe779bd](https://github.com/heygen-com/hyperframes/commit/82fe779bd86f8a7d2b517e6e10c0f1d1111b6195))
- **Studio:** Realm-safe isHTMLElement so timeline z-index commits land ([eef500c89](https://github.com/heygen-com/hyperframes/commit/eef500c8902de9573d6941234693f06a8d018991))
- **Studio:** Capture effective (computed) z-index for timeline ordering ([03f8089e5](https://github.com/heygen-com/hyperframes/commit/03f8089e523980105f22b31161628b75c521ed82))

## Performance

- **Studio:** Grow composition duration live on extend, no preview remount ([9f6c20e48](https://github.com/heygen-com/hyperframes/commit/9f6c20e4826e1304114dcdf8f963da6d75ef0cc2))

## Internal

- **Studio:** Single-source timeline selection id-resolution ([0fe38e8cc](https://github.com/heygen-com/hyperframes/commit/0fe38e8cc87dfa125d65023147d1f838ef1bfd57))
- **Studio:** Single-source timeline id-resolution and resize-clamp math ([3c6c1d3f2](https://github.com/heygen-com/hyperframes/commit/3c6c1d3f2778a2be912e05b42f094b2c3e4a3b3d))
- **Studio:** Single-source the timeline stacking key + guard audio reorder ([5ce362299](https://github.com/heygen-com/hyperframes/commit/5ce362299c72f7d188adca608ff907b2f9e5eb73))
- **Studio:** Extract shared layerOrdering module from LayersPanel ([dae26e72b](https://github.com/heygen-com/hyperframes/commit/dae26e72b23a5907d173177a72e1f96bd5483934))

## Full changelog

https://github.com/heygen-com/hyperframes/compare/v0.7.46...v0.7.47