Karl Waclaweck has released version 1.0 of the SAX for .NET project. In the announcement on XML-DEV Karl writes

This is the first production release of the C#/.NET port of the SAX API.
It should be compatible with MS.NET 1.1 and Mono 1.0.2.

Since the API alone is not enough, a SAX parser implementation has been
released as well: SAXExpat.NET 1.0. It is based on the Expat parser, and
will work on MS.NET 1.1. Currently Mono 1.0.2 is not able to run it,
but this will hopefully change with future Mono releases.

Another implementation based on a port of the AElfred parser will
be available soon. It should work under both, MS.NET and Mono.

The project page is here: http://saxdotnet.sourceforge.net/

It's good to see more Open Source XML projects showing up for the .NET Framework. I haven't missed using SAX that much but I imagine people coming to the .NET Framework from the Java world would love to be able to keep using their favorite push model XML parsing API.