diff --git a/.claude-plugin/plugin.json b/.claude-plugin/plugin.json
index da8bcbc9e..6765e0144 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-to-video capture for HyperFrames.",
-  "version": "0.7.12",
+  "version": "0.7.13",
   "author": {
     "name": "HeyGen",
     "email": "hyperframes@heygen.com",
diff --git a/.codex-plugin/plugin.json b/.codex-plugin/plugin.json
index d78fe6121..fdfa5bcf5 100644
--- a/.codex-plugin/plugin.json
+++ b/.codex-plugin/plugin.json
@@ -1,6 +1,6 @@
 {
   "name": "hyperframes",
-  "version": "0.7.12",
+  "version": "0.7.13",
   "description": "Write HTML, render video. Compositions, Tailwind v4 styles, GSAP and runtime adapter animations, captions, voiceovers, audio-reactive visuals, and website-to-video capture for HyperFrames.",
   "author": {
     "name": "HeyGen",
diff --git a/.cursor-plugin/plugin.json b/.cursor-plugin/plugin.json
index dea263c49..f71352175 100644
--- a/.cursor-plugin/plugin.json
+++ b/.cursor-plugin/plugin.json
@@ -2,7 +2,7 @@
   "$schema": "https://cursor.com/schemas/cursor-plugin/plugin.json",
   "name": "hyperframes",
   "displayName": "HyperFrames by HeyGen",
-  "version": "0.7.12",
+  "version": "0.7.13",
   "description": "Write HTML, render video. Compositions, Tailwind v4 styles, GSAP and runtime adapter animations, captions, voiceovers, audio-reactive visuals, and website-to-video capture for HyperFrames.",
   "author": {
     "name": "HeyGen",
diff --git a/docs/changelog.mdx b/docs/changelog.mdx
index b17f04016..cb64e3d8d 100644
--- a/docs/changelog.mdx
+++ b/docs/changelog.mdx
@@ -8,6 +8,22 @@ 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 v0.7.13"
+  description="Released - 2026-06-26"
+  tags={["Release", "Lint"]}
+>
+This lint reliability release catches malformed generated HTML that leaves CSS
+or code-looking text between the document head and the composition root, where a
+browser would render it as visible video text.
+
+## Fixes
+
+- **Lint:** Catch visible css before composition root ([c7830b54](https://github.com/heygen-com/hyperframes/commit/c7830b54c617f1435a97575b9a7eaa104594c835), [#1751](https://github.com/heygen-com/hyperframes/pull/1751))
+
+[View the full commit range](https://github.com/heygen-com/hyperframes/compare/v0.7.12...v0.7.13).
+</Update>
+
 <Update
   label="HyperFrames v0.7.12"
   description="Released - 2026-06-26"
diff --git a/packages/aws-lambda/package.json b/packages/aws-lambda/package.json
index 5db082545..af13fb1a9 100644
--- a/packages/aws-lambda/package.json
+++ b/packages/aws-lambda/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hyperframes/aws-lambda",
-  "version": "0.7.12",
+  "version": "0.7.13",
   "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 dbd0c084f..5d2088ac2 100644
--- a/packages/cli/package.json
+++ b/packages/cli/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hyperframes/cli",
-  "version": "0.7.12",
+  "version": "0.7.13",
   "description": "HyperFrames CLI — create, preview, and render HTML video compositions",
   "repository": {
     "type": "git",
diff --git a/packages/core/package.json b/packages/core/package.json
index 6596fbdc6..42b023e5a 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hyperframes/core",
-  "version": "0.7.12",
+  "version": "0.7.13",
   "description": "",
   "repository": {
     "type": "git",
diff --git a/packages/engine/package.json b/packages/engine/package.json
index 195e37d30..992aedb4c 100644
--- a/packages/engine/package.json
+++ b/packages/engine/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hyperframes/engine",
-  "version": "0.7.12",
+  "version": "0.7.13",
   "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 a75111e0b..c605a29ed 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": "0.7.12",
+  "version": "0.7.13",
   "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/player/package.json b/packages/player/package.json
index fd74d73b8..2bd904a1b 100644
--- a/packages/player/package.json
+++ b/packages/player/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hyperframes/player",
-  "version": "0.7.12",
+  "version": "0.7.13",
   "description": "Embeddable web component for HyperFrames compositions",
   "repository": {
     "type": "git",
diff --git a/packages/producer/package.json b/packages/producer/package.json
index 9eb611c12..5ad0a6a82 100644
--- a/packages/producer/package.json
+++ b/packages/producer/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hyperframes/producer",
-  "version": "0.7.12",
+  "version": "0.7.13",
   "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 d45fc1a9a..85ba38f30 100644
--- a/packages/sdk/package.json
+++ b/packages/sdk/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hyperframes/sdk",
-  "version": "0.7.12",
+  "version": "0.7.13",
   "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 7aecfeb5d..6ea290754 100644
--- a/packages/shader-transitions/package.json
+++ b/packages/shader-transitions/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hyperframes/shader-transitions",
-  "version": "0.7.12",
+  "version": "0.7.13",
   "description": "WebGL shader transitions for HyperFrames compositions",
   "repository": {
     "type": "git",
diff --git a/packages/studio/package.json b/packages/studio/package.json
index 7fcca950f..962d8d090 100644
--- a/packages/studio/package.json
+++ b/packages/studio/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hyperframes/studio",
-  "version": "0.7.12",
+  "version": "0.7.13",
   "description": "",
   "repository": {
     "type": "git",
diff --git a/releases/v0.7.13.md b/releases/v0.7.13.md
new file mode 100644
index 000000000..0a84750b9
--- /dev/null
+++ b/releases/v0.7.13.md
@@ -0,0 +1,15 @@
+# HyperFrames v0.7.13
+
+Released on 2026-06-26.
+
+This lint reliability release catches malformed generated HTML that leaves CSS
+or code-looking text between the document head and the composition root, where a
+browser would render it as visible video text.
+
+## Fixes
+
+- **Lint:** Catch visible css before composition root ([c7830b54](https://github.com/heygen-com/hyperframes/commit/c7830b54c617f1435a97575b9a7eaa104594c835), [#1751](https://github.com/heygen-com/hyperframes/pull/1751))
+
+## Full changelog
+
+https://github.com/heygen-com/hyperframes/compare/v0.7.12...v0.7.13