If you are here because the proxy told you to update, go to the "Downloads" page.
If you are here to update, head over to the Downloads page.
I'm not sure what the significance of it was, but Mojang made a small update that broke some stuff with the launcher. I just pushed out a new launcher and it should be working again.
Quick update to solve a problem causing crashes when the server returns an error I can't identify. Instead of fixing the server issue, I just made the client not crash when it encounters the error. One love keep trudgin'
Skins should now be working with the latest build. You may need to delete the launcher_profiles.json and usercache.json from your .minecraft directory again.
Should be working on the new launcher and game versions.
Skins are working again. That's all.