How to change labels in SourceForge bug tracker

Just hover on the "Mailing Lists" button to see the menu, and select "Search Mail Lists" option. Now you can use the "Advanced Search" page to run your query.

You can subscribe to a File Release RSS.

Taken from :

http://sourceforge.net/apps/trac/sourceforge/wiki/Links%20to%20available%20site-wide%20RSS%20feeds

Project RSS Feed: Project File Releases
Description: A feed of the most recent file releases made by a
project, including details of the > files included in the release. 

Related site URL (i.e. source of content): File Release page for
project URL to feed: Project-specific URL 
Feed options: &rss_limit=LIMIT 
- Limit (or increase the limit of) the number items shown in the feed
(default 10, max 100) where LIMIT is a positive integer

Feed usage: Rather than monitoring a file release package and receiving
updates via email, you may instead use this RSS feed to keep apprised
of when file releases are made by a project. 

Content notes: This feed includes basic file release information
(title); as well as the username of the developer who handled the file
release, a listing of files within the > release, and links to downloadable
files and release notes (description). Additional information about the File
Release System may be found in our, "Guide to the File Release System".