The Microsoft Tools for Domain Specific Languages March 2005 release is now available for download [Microsoft Tools for Domain Specific Languages - March 2005 Release for Visual Studio 2005 Beta 1]. You’ll find it at the same location as the December CTP release. This time, the walkthroughs are included in the same .zip file. A list of known issues is available here [Known Issues in this Release]. As before, please post bugs and suggestions to the Product Feedback Center.
Gareth Jones just announced it on his blog with more detail of what to expect from this release [New Release of the DSL Tools for Visual Studio 2005 Beta 1].
Note: If a link doesn’t work – check back in a little bit while the updates propagate.