Update changelog.

CHANGELOG.md

@@ -7,8 +7,34 @@ release channel, you can take advantage of these new features and fixes.
 
 ## Code Quality/Technical Changes
 
+- Redis was removed in version 0.17.6 in order to yield fewer running tasks on servers by default; we have noticed that,
+  for some IO-limited servers, this imposes a significant performance penalty, so we have restored Redis to our default
+  image. You can still disable it via the `ENABLE_REDIS` environment value.
+
+- Under the hood, we have updated our frontend components to Vue 3, as Vue 2 will reach End of Life (EOL) in under a
+  year. We are currently using a Vue 2 compatibility layer due to our UI library (BootstrapVue) only supporting Vue 2
+  currently. Once this library updates, we will be able to fully use Vue 3, which will afford us significant performance
+  improvements.
+
+- On public player pages, we now emit a `player-ready` event that triggers when the Vue components are fully rendered;
+  you can listen to this via `$(document).on('player-ready')` in custom JavaScript.
+
+- The list of custom ID3 tags that can be assigned to Custom Fields has been expanded back to its original value.
+
 ## Bug Fixes
 
+- The elapsed playback time on our public player pages is now based on the AzuraCast server time, ensuring that even if
+  it's out of sync with your browser's time, this won't affect the elapsed play time. It's strongly recommended, if you
+  can, to use the "High-Performance Now Playing Updates" system setting for the most accurate updates.
+
+- Lossless (Flac) streams will no longer show a bitrate on Mount Points/Remote Relays.
+
+- Podcast episodes will now properly be sorted by upload date in descending order, rather than name.
+
+- If you change theme or language on the profile page, the page will reload to apply your changes.
+
+- Sorting by custom fields is once again working on the Media Manager page.
+
 ---
 
 # AzuraCast 0.17.6 (Dec 5, 2022)