eclipse galileo maven plugin

I tried to install the maven plugin from http://m2eclipse.sonatype.org/update/ on the new eclipse today, but I got the following error:

Error unzipping org.maven.ide.components.maven_embedder Unexpected end of ZLIB input stream

Then I tried the dev version from http://m2eclipse.sonatype.org/update-dev/ and that seemed to work fine.

[edit 2009-07-15] Since then the dev version started spewing out null pointer exceptions when using the maven-assembly-plugin,
so I reverted back to the stable version and that seems to work now... Early adopters burn their fingers...