What’s new

AmigaOS 4.1 Update 4 is the current version which was released on December 22, 2011. AmigaOS 4.1 Update 4 runs on the following hardware platforms:

  • Amiga Classic equipped with CyberstormPPC or BlizzardPPC
  • AmigaOne and MicroA1-C
  • Sam440ep (all variants)
  • Pegasos II
  • AmigaOne 500 and Sam460ex

An incomplete list of features in Update 4 includes:

  • Introducing the new Emulation drawer with official AmigaOS 3.x ROMs and Workbench files. AmigaOS ROMs are provided for all classic Amiga models and the CD32 platform.
  • Added RunInUAE contribution to utilize the new Emulation drawer.
  • New scsi.device patch for Classic installations which enables SCSI drives to be used for memory paging (SWAP).
  • Added NoDriveClick utility for Classic users.
  • Added DefIcons support for RunInUAE.
  • Updated TCP/IP stack with much improved DHCP support.
  • Updated MUI with various fixes.
  • Various Workbench fixes.
  • Fixed several USB issues.
  • Fixed elf.library that could cause programs using shared objects to misbehave when unloading (e.g. Timberwolf).