SqueakDBX 1.1 (an open source solution to access relational database) is out.
Mainly it consists of a plugin which will allow users to perform relational database operations through an open source library and a GLORP integration. It currently works on Squeak and Pharo and is now also ported to Dolphin.
Currently it hs support for MySQL, PostgreSQL, Oracle, SQLite3 and MSSQL Server on Linux, Mac and Windows.
The official site is http://www.squeakdbx.org but due to a DNS problem it is currently only available at: http://squeakdbx.smallworks.com.ar