diff --git a/.claude-plugin/plugin.json b/.claude-plugin/plugin.json
index 9620cb29d2..c427f68855 100644
--- a/.claude-plugin/plugin.json
+++ b/.claude-plugin/plugin.json
@@ -1,7 +1,7 @@
 {
   "name": "hyperframes",
   "description": "HyperFrames by HeyGen. Write HTML, render video. Compositions, GSAP and runtime adapter animations, captions, voiceovers, audio-reactive visuals, and website capture for HyperFrames.",
-  "version": "0.8.51",
+  "version": "0.8.52",
   "author": {
     "name": "HeyGen",
     "email": "hyperframes@heygen.com",
diff --git a/.codex-plugin/plugin.json b/.codex-plugin/plugin.json
index 23610567de..f9afd39e78 100644
--- a/.codex-plugin/plugin.json
+++ b/.codex-plugin/plugin.json
@@ -1,7 +1,7 @@
 {
   "name": "hyperframes",
   "description": "Write HTML, render video. Compositions, Tailwind v4 styles, GSAP and runtime adapter animations, captions, voiceovers, audio-reactive visuals, and website capture for HyperFrames.",
-  "version": "0.8.51",
+  "version": "0.8.52",
   "author": {
     "name": "HeyGen",
     "email": "hyperframes@heygen.com",
diff --git a/.cursor-plugin/plugin.json b/.cursor-plugin/plugin.json
index 2b5093088b..c132d92f73 100644
--- a/.cursor-plugin/plugin.json
+++ b/.cursor-plugin/plugin.json
@@ -3,7 +3,7 @@
   "name": "hyperframes",
   "displayName": "HyperFrames by HeyGen",
   "description": "Write HTML, render video. Compositions, Tailwind v4 styles, GSAP and runtime adapter animations, captions, voiceovers, audio-reactive visuals, and website capture for HyperFrames.",
-  "version": "0.8.51",
+  "version": "0.8.52",
   "author": {
     "name": "HeyGen",
     "email": "hyperframes@heygen.com"
diff --git a/docs/changelog.mdx b/docs/changelog.mdx
index d68ce9e592..b6cd727caf 100644
--- a/docs/changelog.mdx
+++ b/docs/changelog.mdx
@@ -8,6 +8,44 @@ Recent HyperFrames releases, including user-facing features, fixes, and migratio
 
 {/* New release entries are prepended by `bun run changelog:draft <version> --write`. */}
 
+<Update
+  label="HyperFrames v0.8.52"
+  description="Released - 2026-09-19"
+  tags={["Release", "Studio", "Catalog", "CLI"]}
+>
+Studio's interface now runs on one shared set of buttons, tabs, menus and popovers, so controls look and behave the same everywhere. Undo and redo move into the timeline toolbar, and a dead project id in the URL no longer blocks editing for the rest of the tab.
+
+## Features
+
+- **Studio:** Move undo and redo into the timeline toolbar ([f9fc55218](https://github.com/heygen-com/hyperframes/commit/f9fc55218880ff62bb580d8a2340cfe4bf323282), [#4196](https://github.com/heygen-com/hyperframes/pull/4196)).
+- **Studio:** Host apps can place overlays on the preview and restyle its stage ([ef6432317](https://github.com/heygen-com/hyperframes/commit/ef64323174c94b58550cb32e59a6819daf1a5e41), [#4187](https://github.com/heygen-com/hyperframes/pull/4187)).
+- **Studio:** Header and inspector tabs on the shared primitives ([9bec64a29](https://github.com/heygen-com/hyperframes/commit/9bec64a293f77dfbbcdafa29a17616f027034f18), [#3624](https://github.com/heygen-com/hyperframes/pull/3624)).
+- **Studio:** Shared menu, popover and value-control primitives ([3ec26b5e2](https://github.com/heygen-com/hyperframes/commit/3ec26b5e27d0e935c8c30ecceed73ee4ef2599d4), [#4191](https://github.com/heygen-com/hyperframes/pull/4191)).
+- **Studio:** Dock dividers and tabs work from the keyboard and side columns fit narrow windows ([e505dcc5c](https://github.com/heygen-com/hyperframes/commit/e505dcc5c5b507c45b5010baa31b836b934dab29), [#4186](https://github.com/heygen-com/hyperframes/pull/4186)).
+- **Studio:** Shared Button, IconButton, Tooltip and Tabs primitives ([01aa446ed](https://github.com/heygen-com/hyperframes/commit/01aa446edf6a4282a6ac1fc080a002478f91434b), [#3622](https://github.com/heygen-com/hyperframes/pull/3622)).
+- **Studio:** Host apps can import the render queue from the package ([fd020ca27](https://github.com/heygen-com/hyperframes/commit/fd020ca27cfd6a3a78524e22d69339a3dcdf1740), [#4184](https://github.com/heygen-com/hyperframes/pull/4184)).
+- **Scripts:** Fail a PR whose After capture is a Before capture ([8d0722115](https://github.com/heygen-com/hyperframes/commit/8d0722115646000dca99bb3657e9ec938a0f1758), [#4177](https://github.com/heygen-com/hyperframes/pull/4177)).
+- **CLI:** Render events carry the browser's build and install-path shape ([aa05278b7](https://github.com/heygen-com/hyperframes/commit/aa05278b7815bd56cd284e9aa6fc1bec5dbb1752), [#4180](https://github.com/heygen-com/hyperframes/pull/4180)).
+- **Studio:** Fail the suite on a class that resolves to nothing ([93ff9a994](https://github.com/heygen-com/hyperframes/commit/93ff9a994d5f6f7770035a80bf3609d09f15f8c0), [#3623](https://github.com/heygen-com/hyperframes/pull/3623)).
+
+## Fixes
+
+- **Studio:** A stale project id in the URL no longer blocks editing for the tab ([3685b76a0](https://github.com/heygen-com/hyperframes/commit/3685b76a07283a5076bc185f5f0c19bad48d359c), [#4188](https://github.com/heygen-com/hyperframes/pull/4188)).
+- **CLI:** The contact sheet png test no longer waits on a Windows font cache build ([c610d8491](https://github.com/heygen-com/hyperframes/commit/c610d8491cdf85d97543764fc1a783000ab3b0eb), [#4181](https://github.com/heygen-com/hyperframes/pull/4181)).
+- **CLI:** A Studio render refuses with the browser check's own message ([2d8d44151](https://github.com/heygen-com/hyperframes/commit/2d8d44151ab6b7d47d531706f968d4fd3f07dde2), [#4176](https://github.com/heygen-com/hyperframes/pull/4176)).
+
+## Catalog
+
+- **Catalog:** Add the seven 3D-motion pieces as installable registry blocks ([f24ff8383](https://github.com/heygen-com/hyperframes/commit/f24ff838347390796ddab771fa1ae024b5dba2bc), [#4056](https://github.com/heygen-com/hyperframes/pull/4056)).
+
+## Internal
+
+- **Studio:** Preview consumers follow the live iframe from one shared owner ([b09619faa](https://github.com/heygen-com/hyperframes/commit/b09619faa895e2317bc36c12cdaeb6e2946f8f9c), [#4182](https://github.com/heygen-com/hyperframes/pull/4182)).
+- **Studio:** One hook owns file undo and redo ([fd6049f35](https://github.com/heygen-com/hyperframes/commit/fd6049f356150075e11ff0f86fed741c2770b6b5), [#4189](https://github.com/heygen-com/hyperframes/pull/4189)).
+
+[View the full commit range](https://github.com/heygen-com/hyperframes/compare/v0.8.51...v0.8.52).
+</Update>
+
 <Update
   label="HyperFrames v0.8.51"
   description="Released - 2026-09-19"
diff --git a/packages/aws-lambda/package.json b/packages/aws-lambda/package.json
index aaddb25c32..50d0818ace 100644
--- a/packages/aws-lambda/package.json
+++ b/packages/aws-lambda/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hyperframes/aws-lambda",
-  "version": "0.8.51",
+  "version": "0.8.52",
   "description": "AWS Lambda adapter for HyperFrames distributed rendering — handler, client-side SDK, and CDK construct.",
   "repository": {
     "type": "git",
diff --git a/packages/cli/package.json b/packages/cli/package.json
index ec8fb78b57..25de6baaad 100644
--- a/packages/cli/package.json
+++ b/packages/cli/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hyperframes/cli",
-  "version": "0.8.51",
+  "version": "0.8.52",
   "description": "HyperFrames CLI — create, preview, and render HTML video compositions",
   "license": "Apache-2.0",
   "repository": {
diff --git a/packages/core/package.json b/packages/core/package.json
index d5234ed8fd..143c938df4 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hyperframes/core",
-  "version": "0.8.51",
+  "version": "0.8.52",
   "description": "",
   "repository": {
     "type": "git",
diff --git a/packages/engine/package.json b/packages/engine/package.json
index cff78a0d82..63dbab5bcb 100644
--- a/packages/engine/package.json
+++ b/packages/engine/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hyperframes/engine",
-  "version": "0.8.51",
+  "version": "0.8.52",
   "description": "Seekable web page to video rendering engine (Puppeteer + FFmpeg)",
   "repository": {
     "type": "git",
diff --git a/packages/gcp-cloud-run/package.json b/packages/gcp-cloud-run/package.json
index 573b0653fc..4acbecb4ad 100644
--- a/packages/gcp-cloud-run/package.json
+++ b/packages/gcp-cloud-run/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hyperframes/gcp-cloud-run",
-  "version": "0.8.51",
+  "version": "0.8.52",
   "description": "Google Cloud Run + Workflows adapter for HyperFrames distributed rendering — request handler, client-side SDK, and Terraform module.",
   "repository": {
     "type": "git",
diff --git a/packages/lint/package.json b/packages/lint/package.json
index d00b2f4935..144a1b7004 100644
--- a/packages/lint/package.json
+++ b/packages/lint/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hyperframes/lint",
-  "version": "0.8.51",
+  "version": "0.8.52",
   "repository": {
     "type": "git",
     "url": "https://github.com/heygen-com/hyperframes",
diff --git a/packages/parsers/package.json b/packages/parsers/package.json
index ea5dc58cbc..df02918e79 100644
--- a/packages/parsers/package.json
+++ b/packages/parsers/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hyperframes/parsers",
-  "version": "0.8.51",
+  "version": "0.8.52",
   "repository": {
     "type": "git",
     "url": "https://github.com/heygen-com/hyperframes",
diff --git a/packages/player/package.json b/packages/player/package.json
index cda431ab81..5a4f0115a3 100644
--- a/packages/player/package.json
+++ b/packages/player/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hyperframes/player",
-  "version": "0.8.51",
+  "version": "0.8.52",
   "description": "Embeddable web component for HyperFrames compositions",
   "repository": {
     "type": "git",
diff --git a/packages/producer/package.json b/packages/producer/package.json
index 10c11ab8a3..85ec222d2b 100644
--- a/packages/producer/package.json
+++ b/packages/producer/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hyperframes/producer",
-  "version": "0.8.51",
+  "version": "0.8.52",
   "description": "HTML-to-video rendering engine using Chrome's BeginFrame API",
   "repository": {
     "type": "git",
diff --git a/packages/sdk/package.json b/packages/sdk/package.json
index 060d02e50d..0a88c4cbb5 100644
--- a/packages/sdk/package.json
+++ b/packages/sdk/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hyperframes/sdk",
-  "version": "0.8.51",
+  "version": "0.8.52",
   "description": "Headless, framework-neutral HyperFrames composition editing engine",
   "repository": {
     "type": "git",
diff --git a/packages/shader-transitions/package.json b/packages/shader-transitions/package.json
index 3bb180d7e9..0cf41954d8 100644
--- a/packages/shader-transitions/package.json
+++ b/packages/shader-transitions/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hyperframes/shader-transitions",
-  "version": "0.8.51",
+  "version": "0.8.52",
   "description": "WebGL shader transitions for HyperFrames compositions",
   "repository": {
     "type": "git",
diff --git a/packages/studio-server/package.json b/packages/studio-server/package.json
index 4736bd2e00..2125efe134 100644
--- a/packages/studio-server/package.json
+++ b/packages/studio-server/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hyperframes/studio-server",
-  "version": "0.8.51",
+  "version": "0.8.52",
   "repository": {
     "type": "git",
     "url": "https://github.com/heygen-com/hyperframes",
diff --git a/packages/studio/package.json b/packages/studio/package.json
index 963f230516..744ee96b6a 100644
--- a/packages/studio/package.json
+++ b/packages/studio/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hyperframes/studio",
-  "version": "0.8.51",
+  "version": "0.8.52",
   "description": "",
   "repository": {
     "type": "git",
diff --git a/releases/v0.8.52.md b/releases/v0.8.52.md
new file mode 100644
index 0000000000..40998a3ac8
--- /dev/null
+++ b/releases/v0.8.52.md
@@ -0,0 +1,37 @@
+# HyperFrames v0.8.52
+
+Released on 2026-09-19.
+
+Studio's interface now runs on one shared set of buttons, tabs, menus and popovers, so controls look and behave the same everywhere. Undo and redo move into the timeline toolbar, and a dead project id in the URL no longer blocks editing for the rest of the tab.
+
+## Features
+
+- **Studio:** Move undo and redo into the timeline toolbar ([f9fc55218](https://github.com/heygen-com/hyperframes/commit/f9fc55218880ff62bb580d8a2340cfe4bf323282), [#4196](https://github.com/heygen-com/hyperframes/pull/4196)).
+- **Studio:** Host apps can place overlays on the preview and restyle its stage ([ef6432317](https://github.com/heygen-com/hyperframes/commit/ef64323174c94b58550cb32e59a6819daf1a5e41), [#4187](https://github.com/heygen-com/hyperframes/pull/4187)).
+- **Studio:** Header and inspector tabs on the shared primitives ([9bec64a29](https://github.com/heygen-com/hyperframes/commit/9bec64a293f77dfbbcdafa29a17616f027034f18), [#3624](https://github.com/heygen-com/hyperframes/pull/3624)).
+- **Studio:** Shared menu, popover and value-control primitives ([3ec26b5e2](https://github.com/heygen-com/hyperframes/commit/3ec26b5e27d0e935c8c30ecceed73ee4ef2599d4), [#4191](https://github.com/heygen-com/hyperframes/pull/4191)).
+- **Studio:** Dock dividers and tabs work from the keyboard and side columns fit narrow windows ([e505dcc5c](https://github.com/heygen-com/hyperframes/commit/e505dcc5c5b507c45b5010baa31b836b934dab29), [#4186](https://github.com/heygen-com/hyperframes/pull/4186)).
+- **Studio:** Shared Button, IconButton, Tooltip and Tabs primitives ([01aa446ed](https://github.com/heygen-com/hyperframes/commit/01aa446edf6a4282a6ac1fc080a002478f91434b), [#3622](https://github.com/heygen-com/hyperframes/pull/3622)).
+- **Studio:** Host apps can import the render queue from the package ([fd020ca27](https://github.com/heygen-com/hyperframes/commit/fd020ca27cfd6a3a78524e22d69339a3dcdf1740), [#4184](https://github.com/heygen-com/hyperframes/pull/4184)).
+- **Scripts:** Fail a PR whose After capture is a Before capture ([8d0722115](https://github.com/heygen-com/hyperframes/commit/8d0722115646000dca99bb3657e9ec938a0f1758), [#4177](https://github.com/heygen-com/hyperframes/pull/4177)).
+- **CLI:** Render events carry the browser's build and install-path shape ([aa05278b7](https://github.com/heygen-com/hyperframes/commit/aa05278b7815bd56cd284e9aa6fc1bec5dbb1752), [#4180](https://github.com/heygen-com/hyperframes/pull/4180)).
+- **Studio:** Fail the suite on a class that resolves to nothing ([93ff9a994](https://github.com/heygen-com/hyperframes/commit/93ff9a994d5f6f7770035a80bf3609d09f15f8c0), [#3623](https://github.com/heygen-com/hyperframes/pull/3623)).
+
+## Fixes
+
+- **Studio:** A stale project id in the URL no longer blocks editing for the tab ([3685b76a0](https://github.com/heygen-com/hyperframes/commit/3685b76a07283a5076bc185f5f0c19bad48d359c), [#4188](https://github.com/heygen-com/hyperframes/pull/4188)).
+- **CLI:** The contact sheet png test no longer waits on a Windows font cache build ([c610d8491](https://github.com/heygen-com/hyperframes/commit/c610d8491cdf85d97543764fc1a783000ab3b0eb), [#4181](https://github.com/heygen-com/hyperframes/pull/4181)).
+- **CLI:** A Studio render refuses with the browser check's own message ([2d8d44151](https://github.com/heygen-com/hyperframes/commit/2d8d44151ab6b7d47d531706f968d4fd3f07dde2), [#4176](https://github.com/heygen-com/hyperframes/pull/4176)).
+
+## Catalog
+
+- **Catalog:** Add the seven 3D-motion pieces as installable registry blocks ([f24ff8383](https://github.com/heygen-com/hyperframes/commit/f24ff838347390796ddab771fa1ae024b5dba2bc), [#4056](https://github.com/heygen-com/hyperframes/pull/4056)).
+
+## Internal
+
+- **Studio:** Preview consumers follow the live iframe from one shared owner ([b09619faa](https://github.com/heygen-com/hyperframes/commit/b09619faa895e2317bc36c12cdaeb6e2946f8f9c), [#4182](https://github.com/heygen-com/hyperframes/pull/4182)).
+- **Studio:** One hook owns file undo and redo ([fd6049f35](https://github.com/heygen-com/hyperframes/commit/fd6049f356150075e11ff0f86fed741c2770b6b5), [#4189](https://github.com/heygen-com/hyperframes/pull/4189)).
+
+## Full changelog
+
+https://github.com/heygen-com/hyperframes/compare/v0.8.51...v0.8.52