peligri points us
to Alexis Moussine-Pouchkine's post Let GlassFish update itself (v3 preview refresh)
. Alexis tells us:
If you were a little scared to switch your preferred repository from "stable" to "dev" as explained in my previous entry , you now have the ability to simply update your GlassFish v3 Preview installed image as we've just pushed out an update to the GlassFish stable repositories (both for the Java EE SDK and for GlassFish). See Abhijit's announcement
. We carried out more tests than for typical promoted releases posted on the "dev" repository to allow people to upgrade their 3-month old GlassFish v3 release...