Seaside

• Beta - Useable but still not stable, probably has bugs.
• Squeak3.7 - Released 15 Sept 2004.
• Monticello - A '.mcz' file format for use with Monticello. It is gzipped.
• Stable - Useable by all. Bugs are rare.
• Code changes, may break compatibility - Code has changed and may break clients, but not necessarily.
• Other License -
• Squeak3.6 -
• Squeak3.8 - Released 25 May 2005.
• Code changes, but only internal - Code has changed but should not affect external behavior.
• MIT - The MIT license is like BSD without the advertising clause. As free as it gets, suitable for cross Smalltalk 100% reuse. The recommended license for Squeak since the 4.0 release.
• Alpha - Useable by daredevils. Probably still full of bugs.