Hello everyone! We've just released VRChat 2019.2.5, build number 825. You should restart Steam to get the latest update, and ensure you're not on any beta branches.
This release includes some pretty big changes to our audio systems! Please check out our latest blog post here to read more.
There's a lot more changes, so please read the patch notes! For more details, read the full details of this release.
Until your friends update their version of VRChat, you will not be able to see them in instances. Let them know that a new version is available!
If you're a creator, make sure you grab the latest SDK available at the VRChat Home website. The correct version you're looking for is named VRCSDK-2019.07.31.13.58_Public.unitypackage, and should be updated within 15 minutes of this post going out.