The 4th Beta of SimplyMEPIS 7.0 has been released by Warren Woodford. The isos and beta3-beta4 iso deltas for 32 and 64 bit processors are available from the testing directory at the MEPIS subscriber site and public mirrors.
Read it announced here
The kernel in Beta4 is version 188.8.131.52 which contains more patches from the Kernel Development Team. The MEPIS kernel was tweaked to eliminate some boot time warning messages. The fglrx ATI video driver was updated to eliminate an annoying AMD watermark bug.