Is there any way to tell the differences between auroras or betas?
There are various arouras and betas released during each rapid release cycles. Is there any way to tell the differences (changes/fixes) between auroras or betas? bugzilla can only tell the target for landing but not releases for some of the changes/fixes ...
Opaite Mbohovái (2)
The Beta builds of a version has about six to twelve with nine being the average in last while until the 34.0 Betas. For Aurora which now currently called Developer Edition has checkins almost everyday so therefore there are updates each of those days.
For Beta builds you can look at http://release.mozilla.org/ and http://hg.mozilla.org/releases/mozilla-beta/
For Aurora you can look through http://hg.mozilla.org/releases/mozilla-aurora/
If you want to be a Tester then perhaps http://forums.mozillazine.org/viewforum.php?f=23 may be of interest as many Testers hang out there.
Moambuepyre
unfortunately, the release blog is not longer updated after firefox 34 releases ...