diff --git a/.claude-plugin/plugin.json b/.claude-plugin/plugin.json
index 91ec35507..6e6f5f2c8 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": "0.6.78",
+  "version": "0.6.79",
   "author": {
     "name": "HeyGen",
     "email": "hyperframes@heygen.com",
diff --git a/.codex-plugin/plugin.json b/.codex-plugin/plugin.json
index 1443997cd..68e32b472 100644
--- a/.codex-plugin/plugin.json
+++ b/.codex-plugin/plugin.json
@@ -1,6 +1,6 @@
 {
   "name": "hyperframes",
-  "version": "0.6.78",
+  "version": "0.6.79",
   "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 52cb87f66..b2da7f122 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": "0.6.78",
+  "version": "0.6.79",
   "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 7856d664b..57d6916e5 100644
--- a/docs/changelog.mdx
+++ b/docs/changelog.mdx
@@ -8,6 +8,20 @@ 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 v0.6.79"
+  description="Released - 2026-06-06"
+  tags={["Release", "Engine"]}
+>
+Switches the parity harness page navigation to `domcontentloaded` instead of `load`, preventing timeouts caused by slow video preload on compositions with large or numerous media sources.
+
+## Fixes
+
+- **Engine:** Use domcontentloaded to avoid video preload navigation timeout ([62b7137e](https://github.com/heygen-com/hyperframes/commit/62b7137e723c3e3ef590950eed99ec5a671749cd), [#1239](https://github.com/heygen-com/hyperframes/pull/1239))
+
+[View the full commit range](https://github.com/heygen-com/hyperframes/compare/v0.6.78...v0.6.79).
+</Update>
+
 <Update
   label="HyperFrames v0.6.78"
   description="Released - 2026-06-06"
diff --git a/packages/aws-lambda/package.json b/packages/aws-lambda/package.json
index db9becf5c..56ff2f502 100644
--- a/packages/aws-lambda/package.json
+++ b/packages/aws-lambda/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hyperframes/aws-lambda",
-  "version": "0.6.78",
+  "version": "0.6.79",
   "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 5c913830f..e7c8f029d 100644
--- a/packages/cli/package.json
+++ b/packages/cli/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hyperframes/cli",
-  "version": "0.6.78",
+  "version": "0.6.79",
   "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 7702cf953..15f70dcad 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hyperframes/core",
-  "version": "0.6.78",
+  "version": "0.6.79",
   "description": "",
   "repository": {
     "type": "git",
diff --git a/packages/engine/package.json b/packages/engine/package.json
index 551872636..7e652e0f1 100644
--- a/packages/engine/package.json
+++ b/packages/engine/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hyperframes/engine",
-  "version": "0.6.78",
+  "version": "0.6.79",
   "description": "Seekable web page to video rendering engine (Puppeteer + FFmpeg)",
   "repository": {
     "type": "git",
diff --git a/packages/player/package.json b/packages/player/package.json
index af10bcb4b..8a8f17ee7 100644
--- a/packages/player/package.json
+++ b/packages/player/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hyperframes/player",
-  "version": "0.6.78",
+  "version": "0.6.79",
   "description": "Embeddable web component for HyperFrames compositions",
   "repository": {
     "type": "git",
diff --git a/packages/producer/package.json b/packages/producer/package.json
index c068ef082..1b3358ae3 100644
--- a/packages/producer/package.json
+++ b/packages/producer/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hyperframes/producer",
-  "version": "0.6.78",
+  "version": "0.6.79",
   "description": "HTML-to-video rendering engine using Chrome's BeginFrame API",
   "repository": {
     "type": "git",
diff --git a/packages/shader-transitions/package.json b/packages/shader-transitions/package.json
index 670d264f4..814dcf6fe 100644
--- a/packages/shader-transitions/package.json
+++ b/packages/shader-transitions/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hyperframes/shader-transitions",
-  "version": "0.6.78",
+  "version": "0.6.79",
   "description": "WebGL shader transitions for HyperFrames compositions",
   "repository": {
     "type": "git",
diff --git a/packages/studio/package.json b/packages/studio/package.json
index 42e767b9a..c8a6923e9 100644
--- a/packages/studio/package.json
+++ b/packages/studio/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hyperframes/studio",
-  "version": "0.6.78",
+  "version": "0.6.79",
   "description": "",
   "repository": {
     "type": "git",
diff --git a/releases/v0.6.79.md b/releases/v0.6.79.md
new file mode 100644
index 000000000..12b17cb1e
--- /dev/null
+++ b/releases/v0.6.79.md
@@ -0,0 +1,13 @@
+# HyperFrames v0.6.79
+
+Released on 2026-06-06.
+
+Switches the parity harness page navigation to `domcontentloaded` instead of `load`, preventing timeouts caused by slow video preload on compositions with large or numerous media sources.
+
+## Fixes
+
+- **Engine:** Use domcontentloaded to avoid video preload navigation timeout ([62b7137e](https://github.com/heygen-com/hyperframes/commit/62b7137e723c3e3ef590950eed99ec5a671749cd), [#1239](https://github.com/heygen-com/hyperframes/pull/1239))
+
+## Full changelog
+
+https://github.com/heygen-com/hyperframes/compare/v0.6.78...v0.6.79