|| 2.06 || Fix bug in <nowiki>|</nowiki>FCP corrupting (amsdos) files when transfering from microSD to DISC.<br />Fix <nowiki>|</nowiki>ROMUP issue (multiple rom upload)<br />Fix (internal) for NMI/HACKMENU<br /> || [[Media:M4FIRM_v206.zip | M4FIRM_v206.zip]]
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|| 2.07 || Changed behaviour of RMR "ghost" register to support [[FutureOS ]] and IMPdraw running from ROM on Amstrad PLUS.<br />Added C_ROMLOW command to map in and out lowerrom(s). See under developer info.<br />NMIROM.BIN is now loaded from microSD card root by default, if present, otherwise internal HACK MENU is used.<br />New HACK Menu improvements by Cebe74 (Thanks!):<br />Reorganized layout<br />Menu keyboard shortcuts<br />Memory dump feature<br />|| [[Media:M4FIRM_v207.zip | M4FIRM_v207.zip]]
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