diff --git a/index.html b/index.html
index 1fa7c28..762ee47 100644
--- a/index.html
+++ b/index.html
@@ -152,6 +152,103 @@
                                 rel="noopener noreferrer">available here</a>.</p>
                     </details>
                 </div>
+
+                <div class="changelog-section">
+                    <h2>Changelog</h2>
+                    <details>
+                        <summary>December 2025</summary>
+                        <ul>
+                            <li><strong>New:</strong> "Active in Background" option keeps the game running when the tab loses focus</li>
+                            <li><strong>New:</strong> WASD navigation controls as an alternative to arrow keys</li>
+                            <li><strong>Fixed:</strong> Act 3 helicopter ammo now correctly sticks to targets and finishes animations</li>
+                            <li><strong>Fixed:</strong> Pick/click distance calculation for more accurate object selection</li>
+                            <li><strong>Fixed:</strong> Maximum deltaTime capping prevents physics glitches in races</li>
+                            <li><strong>Fixed:</strong> Touch controls now properly support widescreen aspect ratios</li>
+                            <li><strong>Improved:</strong> Default anisotropic filtering increased to 16x for sharper textures</li>
+                        </ul>
+                    </details>
+                    <details>
+                        <summary>November 2025</summary>
+                        <ul>
+                            <li><strong>Fixed:</strong> Dictionary loading failure no longer causes crashes</li>
+                            <li><strong>Fixed:</strong> INI configuration now properly applies defaults when values are missing</li>
+                        </ul>
+                    </details>
+                    <details>
+                        <summary>September 2025</summary>
+                        <ul>
+                            <li><strong>New:</strong> Additional widescreen background images</li>
+                            <li><strong>Fixed:</strong> Jukebox state now correctly restored when using HD Music extension</li>
+                            <li><strong>Fixed:</strong> Background audio no longer gets stuck when starting audio fails</li>
+                            <li><strong>Improved:</strong> SI Loader actions now start at the correct time during world loading</li>
+                        </ul>
+                    </details>
+                    <details>
+                        <summary>August 2025</summary>
+                        <ul>
+                            <li><strong>New:</strong> Extended Bad Ending FMV extension shows the uncut beta animation</li>
+                            <li><strong>New:</strong> HD Music extension with high-quality audio</li>
+                            <li><strong>New:</strong> Widescreen backgrounds extension eliminates 3D edges on wide displays</li>
+                            <li><strong>New:</strong> SI Loader extension system for community content and modifications</li>
+                            <li><strong>New:</strong> OpenGL ES 2.0/3.0 renderer for broader device compatibility</li>
+                            <li><strong>Fixed:</strong> Purple edges no longer appear on scaled transparent 2D elements</li>
+                            <li><strong>Fixed:</strong> Transparent pixels now render correctly with alpha channel support</li>
+                        </ul>
+                    </details>
+                    <details>
+                        <summary>July 2025</summary>
+                        <ul>
+                            <li><strong>New:</strong> HD Textures extension with enhanced visuals</li>
+                            <li><strong>New:</strong> MSAA anti-aliasing support for smoother edges</li>
+                            <li><strong>New:</strong> Anisotropic filtering for sharper textures at angles</li>
+                            <li><strong>New:</strong> Haptic feedback (vibration) support for gamepads and mobile devices</li>
+                            <li><strong>New:</strong> Virtual Gamepad touch control scheme with sliding controls</li>
+                            <li><strong>New:</strong> Gamepad/controller support with analog sticks and D-pad</li>
+                            <li><strong>New:</strong> Full screen mode with in-game toggle</li>
+                            <li><strong>New:</strong> Maximum LOD and Maximum Actors configuration options</li>
+                            <li><strong>New:</strong> Configurable transition animations (Mosaic, Dissolve, Wipe, etc.)</li>
+                            <li><strong>New:</strong> Extensions system allowing community-created content</li>
+                            <li><strong>Fixed:</strong> WebGL driver compatibility issues resolved</li>
+                            <li><strong>Fixed:</strong> Firefox Private browsing mode now works correctly</li>
+                            <li><strong>Fixed:</strong> Virtual cursor transparency and positioning</li>
+                            <li><strong>Fixed:</strong> Touch coordinate translation for proper viewport mapping</li>
+                            <li><strong>Fixed:</strong> Memory leaks in ViewLODList</li>
+                            <li><strong>Fixed:</strong> Screen transitions on software renderer and 32-bit displays</li>
+                            <li><strong>Fixed:</strong> Tabbing in and out of fullscreen</li>
+                            <li><strong>Fixed:</strong> Click spam prevention on touch screens</li>
+                            <li><strong>Improved:</strong> Mosaic transition animation is faster and cleaner</li>
+                            <li><strong>Improved:</strong> Loading UX for HD Textures with progress indicators</li>
+                        </ul>
+                    </details>
+                    <details>
+                        <summary>June 2025 — Initial Release</summary>
+                        <ul>
+                            <li><strong>New:</strong> Emscripten web port — play LEGO Island directly in your browser!</li>
+                            <li><strong>New:</strong> WebGL rendering for hardware-accelerated 3D graphics</li>
+                            <li><strong>New:</strong> Software renderer fallback for devices without WebGL</li>
+                            <li><strong>New:</strong> 32-bit color support for improved visual quality</li>
+                            <li><strong>New:</strong> Full screen support</li>
+                            <li><strong>New:</strong> Joystick/gamepad enabled by default</li>
+                            <li><strong>New:</strong> Option to skip the startup delay</li>
+                            <li><strong>New:</strong> Support for LEGO Island 1.0 version</li>
+                            <li><strong>New:</strong> FPS display option</li>
+                            <li><strong>New:</strong> Game runs without requiring an audio device</li>
+                            <li><strong>Fixed:</strong> Infocenter to Act 2/Act 3 transition issues</li>
+                            <li><strong>Fixed:</strong> Race initialization errors</li>
+                            <li><strong>Fixed:</strong> Jetski race startup issues</li>
+                            <li><strong>Fixed:</strong> Plant creation bug in LegoPlantManager</li>
+                            <li><strong>Fixed:</strong> Late-game "sawtooth" audio glitches</li>
+                            <li><strong>Fixed:</strong> Building variant switching (Pepper's buildings)</li>
+                            <li><strong>Fixed:</strong> OpenGL rendering issues</li>
+                            <li><strong>Fixed:</strong> Image serialization bugs</li>
+                            <li><strong>Improved:</strong> Transparent objects now render correctly (sorted last)</li>
+                            <li><strong>Improved:</strong> GPU mesh uploading via VBOs for better performance</li>
+                            <li><strong>Improved:</strong> Backface culling enabled for faster rendering</li>
+                            <li><strong>Improved:</strong> SIMD-optimized z-buffer clearing</li>
+                            <li><strong>Improved:</strong> Edge-walking triangle rasterization</li>
+                        </ul>
+                    </details>
+                </div>
             </div>
         </div>
 
@@ -630,7 +727,7 @@
         </div>
 
         <div class="app-footer">
-            <p>Last updated: <span id="app-version">2025-12-31 21:02:34 UTC</span></p>
+            <p>Last updated: <span id="app-version">2025-12-31 21:31:41 UTC</span></p>
         </div>
     </div>
 
diff --git a/style.css b/style.css
index a5ba3e3..da07b6d 100644
--- a/style.css
+++ b/style.css
@@ -739,6 +739,80 @@ select {
     line-height: 1.5;
 }
 
+.changelog-section {
+    margin-top: 30px;
+    padding-top: 10px;
+    border-top: 1px solid #444;
+    width: 100%;
+    text-align: left;
+}
+
+.changelog-section h2 {
+    color: #FFD700;
+    font-size: 1.5em;
+    margin-bottom: 20px;
+    text-align: center;
+}
+
+.changelog-section details {
+    background-color: #1c1c1c;
+    border: 1px solid #333;
+    border-radius: 8px;
+    margin-bottom: 10px;
+    transition: background-color 0.2s ease;
+}
+
+.changelog-section details[open] {
+    background-color: #252525;
+}
+
+.changelog-section summary {
+    padding: 20px;
+    cursor: pointer;
+    font-weight: bold;
+    color: #e0e0e0;
+    font-size: 1.1em;
+    list-style: none;
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+}
+
+.changelog-section summary::-webkit-details-marker {
+    display: none;
+}
+
+.changelog-section summary::after {
+    content: '+';
+    font-size: 1.5em;
+    color: #FFD700;
+    transition: transform 0.2s ease-in-out;
+}
+
+.changelog-section details[open] summary::after {
+    transform: rotate(45deg);
+}
+
+.changelog-section details ul {
+    padding: 0 20px 20px 40px;
+    margin: 0;
+}
+
+.changelog-section details li {
+    color: #b0b0b0;
+    font-size: 0.9em;
+    line-height: 1.6;
+    margin-bottom: 8px;
+}
+
+.changelog-section details li:last-child {
+    margin-bottom: 0;
+}
+
+.changelog-section details li strong {
+    color: #FFD700;
+}
+
 /* Responsive adjustments */
 @media (max-width: 768px) {
     #install-video {
diff --git a/sw.js b/sw.js
index d812f52..6216212 100644
--- a/sw.js
+++ b/sw.js
@@ -10,7 +10,7 @@ const { Strategy } = workbox.strategies;
 const { CacheableResponsePlugin } = workbox.cacheableResponse;
 const { RangeRequestsPlugin } = workbox.rangeRequests;
 
-precacheAndRoute([{"revision":"9d8421ea88e9afd4e5124cf1a26f1de7","url":"index.html"},{"revision":"013ceb7d67293d532e979dde0347f3af","url":"cancel_off.webp"},{"revision":"bfc1563be018d82685716c6130529129","url":"cancel_on.webp"},{"revision":"d282c260fd35522036936bb6faf8ad21","url":"cdspin.gif"},{"revision":"3d820bf72b19bd4e437a61e75f317b83","url":"configure_off.webp"},{"revision":"e2c0c5e6aa1f7703c385a433a2d2a519","url":"configure_on.webp"},{"revision":"88e1e81c930d8e6c24dfdc7af274e812","url":"favicon.png"},{"revision":"d16b293eca457e2fb1e7ef2caca8c904","url":"favicon.svg"},{"revision":"d2b9c2e128ef1e5e4265c603b0bc3305","url":"free_stuff_off.webp"},{"revision":"cbc6a6779897f932c3a3c8dceb329804","url":"free_stuff_on.webp"},{"revision":"05fba4ef1884cbbd6afe09ea3325efc0","url":"install_off.webp"},{"revision":"11247e92082ba3d978a2e3785b0acf51","url":"install_on.webp"},{"revision":"d23ea8243c18eb217ef08fe607097824","url":"island.webp"},{"revision":"92952ef8f080c355aec499e669214840","url":"isle.js"},{"revision":"4fb9dbeadeb5781c3a069b5acb1d5f45","url":"isle.wasm"},{"revision":"6d4248f1a08c218943e582673179b7be","url":"poster.pdf"},{"revision":"a6fcac24a24996545c039a1755af33ea","url":"read_me_off.webp"},{"revision":"aae783d064996b4322e23b092d97ea4a","url":"read_me_on.webp"},{"revision":"766a9e6e6d890f24cef252e81753b29d","url":"run_game_off.webp"},{"revision":"70208e00e9ea641e4c98699f74100db3","url":"run_game_on.webp"},{"revision":"0a65c71d9983c9bb1bc6a5f405fd6fd9","url":"shark.webp"},{"revision":"88c1fd032e6fc16814690712a26c1ede","url":"uninstall_off.webp"},{"revision":"0118a4aca04c5fb0a525bf00b001844e","url":"uninstall_on.webp"},{"revision":"b21ea085712e7a731dd721578b46186b","url":"app.js"},{"revision":"1293042d858f504fd82a59cdf14c5593","url":"style.css"},{"revision":"060210979e13e305510de6285e085db1","url":"manifest.json"},{"revision":"4f0172bc7007d34cebf681cc233ab57f","url":"install.webp"},{"revision":"6a70d35dadf51d2ec6e38a6202d7fb0b","url":"install.mp3"},{"revision":"eac041a0b8835bfea706d997b0b7b224","url":"downloader.js"}]);
+precacheAndRoute([{"revision":"1941a2dd1683d34e6503354fa9002d99","url":"index.html"},{"revision":"013ceb7d67293d532e979dde0347f3af","url":"cancel_off.webp"},{"revision":"bfc1563be018d82685716c6130529129","url":"cancel_on.webp"},{"revision":"d282c260fd35522036936bb6faf8ad21","url":"cdspin.gif"},{"revision":"3d820bf72b19bd4e437a61e75f317b83","url":"configure_off.webp"},{"revision":"e2c0c5e6aa1f7703c385a433a2d2a519","url":"configure_on.webp"},{"revision":"88e1e81c930d8e6c24dfdc7af274e812","url":"favicon.png"},{"revision":"d16b293eca457e2fb1e7ef2caca8c904","url":"favicon.svg"},{"revision":"d2b9c2e128ef1e5e4265c603b0bc3305","url":"free_stuff_off.webp"},{"revision":"cbc6a6779897f932c3a3c8dceb329804","url":"free_stuff_on.webp"},{"revision":"05fba4ef1884cbbd6afe09ea3325efc0","url":"install_off.webp"},{"revision":"11247e92082ba3d978a2e3785b0acf51","url":"install_on.webp"},{"revision":"d23ea8243c18eb217ef08fe607097824","url":"island.webp"},{"revision":"92952ef8f080c355aec499e669214840","url":"isle.js"},{"revision":"4fb9dbeadeb5781c3a069b5acb1d5f45","url":"isle.wasm"},{"revision":"6d4248f1a08c218943e582673179b7be","url":"poster.pdf"},{"revision":"a6fcac24a24996545c039a1755af33ea","url":"read_me_off.webp"},{"revision":"aae783d064996b4322e23b092d97ea4a","url":"read_me_on.webp"},{"revision":"766a9e6e6d890f24cef252e81753b29d","url":"run_game_off.webp"},{"revision":"70208e00e9ea641e4c98699f74100db3","url":"run_game_on.webp"},{"revision":"0a65c71d9983c9bb1bc6a5f405fd6fd9","url":"shark.webp"},{"revision":"88c1fd032e6fc16814690712a26c1ede","url":"uninstall_off.webp"},{"revision":"0118a4aca04c5fb0a525bf00b001844e","url":"uninstall_on.webp"},{"revision":"b21ea085712e7a731dd721578b46186b","url":"app.js"},{"revision":"2898f0ebd4847281c7020d48f43812d9","url":"style.css"},{"revision":"060210979e13e305510de6285e085db1","url":"manifest.json"},{"revision":"4f0172bc7007d34cebf681cc233ab57f","url":"install.webp"},{"revision":"6a70d35dadf51d2ec6e38a6202d7fb0b","url":"install.mp3"},{"revision":"eac041a0b8835bfea706d997b0b7b224","url":"downloader.js"}]);
 
 const gameFiles = [
     "/LEGO/Scripts/CREDITS.SI", "/LEGO/Scripts/INTRO.SI", "/LEGO/Scripts/NOCD.SI", "/LEGO/Scripts/SNDANIM.SI",