I was running Dev Build 2031 but received no notification for 2032.
Just thought I'd let you know.
Dev builds and stable builds operate on separate channels, so you won't get notifications when the other is updated. I generally try not to change anything when promoting a dev build (e.g., 2031), into a stable build (2032).
There are 2 channels for updates:dev and stable.
Build 2031 is on dev but build 2032 is on stable.The update notification is per channel, so what happening to you is normal.
I've probably never noticed before because I generally update before I've even opened Sublime.