Here's whatsnew:
Changed Z80 NMI handling to comply with the standard.
Added "show all sprites" option (-allspr).
Added error messages to ColEm-Windows and ColEm-Symbian.
Added button and key remapping configuration to ColEm-Symbian.
ColEm-Symbian application menu is now split into three pages.
ColEm-MSDOS is now prebound with DOS32A extender, instead of outdated DOS4GW.

Get it here:
http://fms.komkon.org/ColEm/

-Trebor