The Dev channel has been updated to 5.0.371.0 for Windows, Mac, and Linux
Geolocation support (Issue 11246 and many others)
Fixed bug where HTML5 audio/video elements stopped firing timeupdate events (Issue 25185)
WebGL is running inside the sandbox under the --enable-webgl flag (i.e. this no longer requires the --no-sandbox flag to run). Browsing with the --no-sandbox is dangerous and we strongly recommend that you not do it.
Changes to the Omnibox (e.g. the bookmark star has moved, icon changes, etc...)
After some churn in recent dev channels, we now obey more font settings from fontconfig while still not sacrificing web compatibility. Unhappy about how your fonts look? Read a document about how to diagnose the various issues.
[Linux] HTML5 audio/video elements are not firing the ended event
[Linux] Right clicking "Copy Image" causes a crashe (Issue: 40448)
More details about additional changes are available in the svn log of all revision.
WebKit has been updated from r56820 to r57160.