# HyperFrames v0.6.74 Released on 2026-06-05. Figma-quality snap lines, grid overlay, and fit-to-children for the Studio preview canvas. Also ships the GSAP keyframe system (parsing, runtime bridge, diamonds, dynamic keyframes, design panel) and a batch of CLI reliability fixes. ## Features - **Studio:** Add fit-to-children button in property panel ([4d968866](https://github.com/heygen-com/hyperframes/commit/4d968866551fe3a32b71688b7c69f3d1d9c66660), [#1224](https://github.com/heygen-com/hyperframes/pull/1224)) - **Studio:** Wire snap engine into preview drag and resize gestures ([0a965dc4](https://github.com/heygen-com/hyperframes/commit/0a965dc4ad51e03f867df481b99e39443993f8dd), [#1223](https://github.com/heygen-com/hyperframes/pull/1223)) - **Studio:** Add snap guide overlay, toolbar, grid, and target collection ([f8bf039a](https://github.com/heygen-com/hyperframes/commit/f8bf039a09dd0117ff70be4afc2260e331e26723), [#1228](https://github.com/heygen-com/hyperframes/pull/1228)) - **Studio:** Add stateless snap engine with alignment computation ([1863831a](https://github.com/heygen-com/hyperframes/commit/1863831a4dc0f4cc33cd7e73ea336233026c0a13), [#1227](https://github.com/heygen-com/hyperframes/pull/1227)) - **Studio:** Runtime-synced design panel + 3D props + split polish ([1bdb2d4e](https://github.com/heygen-com/hyperframes/commit/1bdb2d4ec0f18f1f196f912fd5d5ca118b47039e), [#1188](https://github.com/heygen-com/hyperframes/pull/1188)) - **Studio:** Runtime-first dynamic keyframe system [8/10] ([c1699ec9](https://github.com/heygen-com/hyperframes/commit/c1699ec98b6e3ff03438cfbd4109e3768427b965), [#1190](https://github.com/heygen-com/hyperframes/pull/1190)) - **Studio:** Split clip at playhead for media elements [7/10] ([d1aad77f](https://github.com/heygen-com/hyperframes/commit/d1aad77fd789968e682f4c78820b793703c5f6e3), [#1189](https://github.com/heygen-com/hyperframes/pull/1189)) - **Studio:** Design panel, timeline polish, feature flag [6/6] ([a5211954](https://github.com/heygen-com/hyperframes/commit/a5211954ea270cefc2edb260bab12b039e8ccf82), [#1172](https://github.com/heygen-com/hyperframes/pull/1172)) - **Studio:** Keyframe hooks wiring — session, cache, toolbar [5/6] ([7a088326](https://github.com/heygen-com/hyperframes/commit/7a0883264d697396d80f51352094a995ddaa378e), [#1171](https://github.com/heygen-com/hyperframes/pull/1171)) - **Studio:** Keyframe diamonds, navigation, context menu [4/6] ([5984c588](https://github.com/heygen-com/hyperframes/commit/5984c58846abd9c9068d67db1da8b119455dc6fc), [#1170](https://github.com/heygen-com/hyperframes/pull/1170)) - **Studio:** GSAP runtime bridge + optimistic updates [3/6] ([12e87e05](https://github.com/heygen-com/hyperframes/commit/12e87e05b464323e0148c7bfa7314f0a5d872e32), [#1169](https://github.com/heygen-com/hyperframes/pull/1169)) - **Core:** Spring physics solver + runtime fixes [2/6] ([aab73774](https://github.com/heygen-com/hyperframes/commit/aab737740030cf19a761689a94456bb86e2235bb), [#1168](https://github.com/heygen-com/hyperframes/pull/1168)) - **Core:** GSAP keyframe parsing, mutations, and API routes ([e639a163](https://github.com/heygen-com/hyperframes/commit/e639a1638fb157b71feb9470e87e3d972ce6894f), [#1167](https://github.com/heygen-com/hyperframes/pull/1167)) - **Docs:** Add weekly update drafts ([1abe69f3](https://github.com/heygen-com/hyperframes/commit/1abe69f3e479b41a804ee651e2874f31b150a4e8), [#1183](https://github.com/heygen-com/hyperframes/pull/1183)) - **Docs:** Add changelog release workflow ([248f6407](https://github.com/heygen-com/hyperframes/commit/248f64073464a74a01792cba70298508c8ea4a49), [#1164](https://github.com/heygen-com/hyperframes/pull/1164)) ## Fixes - **Studio:** Fix PropertyPanel format and file size regression ([2c73fa9c](https://github.com/heygen-com/hyperframes/commit/2c73fa9c8fb61c3b8ea57b3a5b71c7fcd78da6c4), [#1229](https://github.com/heygen-com/hyperframes/pull/1229)) - **CLI:** Bind studio preview server to loopback by default ([1324de54](https://github.com/heygen-com/hyperframes/commit/1324de54a8ba79aa76944d79efa158f4289572ca), [#1210](https://github.com/heygen-com/hyperframes/pull/1210)) - **Runtime:** Make audio/media sync boundary inclusive to match visibility fix ([b6a14ea9](https://github.com/heygen-com/hyperframes/commit/b6a14ea9f5cc2d338cff76051c740ca8da4b37fa), [#1173](https://github.com/heygen-com/hyperframes/pull/1173)) - Add progress logging during silent render pipeline stages ([6bd1e764](https://github.com/heygen-com/hyperframes/commit/6bd1e764e55ab38a1f14d6ea19f47e019147eced), [#1220](https://github.com/heygen-com/hyperframes/pull/1220)) - Respect user timeouts on low-memory systems ([20894ab9](https://github.com/heygen-com/hyperframes/commit/20894ab9a3e293020b283b4c4f72833b729f8175), [#1221](https://github.com/heygen-com/hyperframes/pull/1221)) - **Runtime:** Don't restart non-loop media that has naturally ended ([faa3f588](https://github.com/heygen-com/hyperframes/commit/faa3f588fbc37b3c1d55e3b3e96bbda39ab05ae9), [#1203](https://github.com/heygen-com/hyperframes/pull/1203)) - **CLI:** Report available memory instead of free memory in doctor ([96795031](https://github.com/heygen-com/hyperframes/commit/967950315876bfbdd792a152089c7de699acaef4), [#1204](https://github.com/heygen-com/hyperframes/pull/1204)) - **CLI:** Reject directory --composition and add --browser-timeout (#1199) ([6affe2d2](https://github.com/heygen-com/hyperframes/commit/6affe2d212296f81fc67cfd8aeaf7650a7a23ffe), [#1200](https://github.com/heygen-com/hyperframes/pull/1200)) - **Scripts:** Make release change-guard robust to git status prefix ([8228932e](https://github.com/heygen-com/hyperframes/commit/8228932e17e3371d5cf77ac5d5988f5322892dad), [#1198](https://github.com/heygen-com/hyperframes/pull/1198)) - **Producer:** Localize remote sources + await image readiness ([72c461d8](https://github.com/heygen-com/hyperframes/commit/72c461d86a8d24a82d03267262d7cd7a9a373c1e), [#1197](https://github.com/heygen-com/hyperframes/pull/1197)) - **CLI:** Support arm64 hosts for `--docker` render ([2be41937](https://github.com/heygen-com/hyperframes/commit/2be41937a94bea6e3ebc9e253f26cfd5609b61df), [#1196](https://github.com/heygen-com/hyperframes/pull/1196)) - **Engine:** Fast-fail on zero duration instead of 45s timeout ([efb8d90f](https://github.com/heygen-com/hyperframes/commit/efb8d90f727885e141d2707e2567e539efeb334d), [#1186](https://github.com/heygen-com/hyperframes/pull/1186)) - **CLI:** Lazy-load @puppeteer/browsers to prevent debug package crash ([8c6faa45](https://github.com/heygen-com/hyperframes/commit/8c6faa45b5076d313d66962e818d26f10ba910f7), [#1185](https://github.com/heygen-com/hyperframes/pull/1185)) - **CLI:** Suppress EPIPE crashes in piped agent environments ([cabd0616](https://github.com/heygen-com/hyperframes/commit/cabd0616ea8c194988a1010ff4182a8b72cbe68e), [#1184](https://github.com/heygen-com/hyperframes/pull/1184)) - Delay ObjectURL revocation and silence TS5 baseUrl deprecations ([6de6ea53](https://github.com/heygen-com/hyperframes/commit/6de6ea53498ddebcfb4c242602dd5b8f75b5e846), [#1181](https://github.com/heygen-com/hyperframes/pull/1181)) - **Engine:** Add --autoplay-policy=no-user-gesture-required to headless Chrome args ([9e5adafd](https://github.com/heygen-com/hyperframes/commit/9e5adafd7af9fe7c1b25ca86eb8cabdf844ed2c5), [#1177](https://github.com/heygen-com/hyperframes/pull/1177)) - **Runtime:** Apply parent composition offset to WebAudio scheduling for sub-comp audio ([ac73cbbc](https://github.com/heygen-com/hyperframes/commit/ac73cbbcd0965d33b64e171272873579ae8adf9c), [#1175](https://github.com/heygen-com/hyperframes/pull/1175)) - **Runtime:** Show elements at exact end of their duration (inclusive boundary) ([b652c0a2](https://github.com/heygen-com/hyperframes/commit/b652c0a235ef32663f894b536116da0a90861b89), [#1166](https://github.com/heygen-com/hyperframes/pull/1166)) - **CLI:** Localize external assets in publish archive ([a4706da5](https://github.com/heygen-com/hyperframes/commit/a4706da513a1509d097f8179d04d995f038469b3), [#1160](https://github.com/heygen-com/hyperframes/pull/1160)) ## Docs & Examples - Add reap as HyperFrames adopter ([4b51cc64](https://github.com/heygen-com/hyperframes/commit/4b51cc646861cbdc00fd67856deb2993eb2eb874), [#876](https://github.com/heygen-com/hyperframes/pull/876)) - **README:** Add Frame.md design template gallery ([1a617d30](https://github.com/heygen-com/hyperframes/commit/1a617d30ff07d6b4e2dc7236b373ebe50874dfec), [#1182](https://github.com/heygen-com/hyperframes/pull/1182)) - **Skills:** Prefer frame.md over design.md for video specs ([fcff442a](https://github.com/heygen-com/hyperframes/commit/fcff442ab741b1176f619807c61701367836ad04), [#1180](https://github.com/heygen-com/hyperframes/pull/1180)) ## Catalog - **Registry:** Add 14 missing blocks to registry manifest ([d8ed343d](https://github.com/heygen-com/hyperframes/commit/d8ed343d71cb088b7ad6ebdbeb3f08cf0be70260), [#1163](https://github.com/heygen-com/hyperframes/pull/1163)) - **Registry:** Add Apple Terminal blocks to registry manifest ([e9949d76](https://github.com/heygen-com/hyperframes/commit/e9949d76ec8f35ffe6131a2ac2b09056abcdbf1e), [#1162](https://github.com/heygen-com/hyperframes/pull/1162)) - **Registry:** Add Apple Terminal theme code snippet blocks ([689deaf4](https://github.com/heygen-com/hyperframes/commit/689deaf4b82d40fd8c3010c014517f8627281e38), [#1161](https://github.com/heygen-com/hyperframes/pull/1161)) ## Internal - **CLI:** Cover the cloud client 401-refresh-retry decorator ([0870394d](https://github.com/heygen-com/hyperframes/commit/0870394d20cf6dcd2af7c3b7c3ab6a1f30ddebf9), [#1202](https://github.com/heygen-com/hyperframes/pull/1202)) - **Producer:** Regenerate stale style-7-prod baseline in Docker ([1aa651bd](https://github.com/heygen-com/hyperframes/commit/1aa651bd1ecc130f4e35498f41ca9cedbed55527), [#1178](https://github.com/heygen-com/hyperframes/pull/1178)) - Add release prepare command ([17b0db1d](https://github.com/heygen-com/hyperframes/commit/17b0db1d3e29428c46767c38402ca96eac406cac), [#1165](https://github.com/heygen-com/hyperframes/pull/1165)) ## Full changelog https://github.com/heygen-com/hyperframes/compare/v0.6.69...v0.6.74