Steady Progress
- October 2005 - Mike Kaply keynotes at Warpstock Hershey.
- January 2006 - SeaMonkey 1.0 released. By this point, IBM was no longer involved in OS/2, and Peter Weilbacher was providing builds.
- October 2006 - IE 7 and Firefox 2.0 released
- January 2007 - SeaMonkey 1.1 released; this was a long-lived stable branch. Peter Weilbacher provided official builds, as well as unofficial builds that contained additional features (later included in the official builds).
- June 2008 - Firefox 3.0 released; this transitioned more of the codebase to Cairo, which brought improvements like built-in font anti-aliasing, but broke printing support on OS/2.
- December 2008 - Google Chrome 1.0 released for Windows, based on WebKit. Cross-platform support came later.
- March 2009 - IE 8 released
- June 2009 - Firefox 3.5 released
- October 2009 - SeaMonkey 2.0 released
- January 2010 - Firefox 3.6 released, killing off OJI support. This broke all Java plugin support on OS/2.

