AmigaOS 4.1

Workbench 4.1, v53.7 (Kickstart 53.22), U-Boot 1.1.1

Ersterscheinung: September 2008 (AmigaOne), October 17, 2008 (SAM440 beta version)

Die aktuelle Version (Final Edition vom 18. Dezember 2014) läuft auf folgenden Rechnern:

Eigenschaften

Screenshot AOS 4.1.

Intelligent memory paging
Hardware compositing engine (Radeon R1xx and R2xx family)
Implementation of the „Cairo“ device-independant 2D rendering library
Picture Transfer Protocol (PTP) support for greater digital camera compatibility
JXFS filesystem with support for drivers and partitions of multiple terabyte size
Improved Workbench functionality
New and improved DOS functionality (full 64-bit support, universal notification support, automatic expunge and reload of updated disk resources)
Improved 3D hardware accelerated screen-dragging
Reworked AmiDock with true transparency
Reworked Warp3D Radeon drivers with new functionality

Ersterscheinung: September 2008
Update 1 : released on January 14, 2010
Update 2 : released on April 30, 2010
Update 3 : released on August 29, 2011
Update 4 : released on December 22, 2011
Update 5 : released on August 16, 2012
Update 6 : released on November 30, 2012
Final Edition (Update 8) : is the current version which was released on December 18, 2014.