release-2021.5

• Confuration IM-05 added
• The HACK with 000076 returned

release-2021.4

CPU implementation updated; the hack with 000076 removed.

release-2021.3

• Processor clock set to 4.5 MHz
• IM01 ROMs 106/107

release-2021.2

Implemented sound.

release-2021.1

WIP: version