ArcaOS 5.1.0
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ArcaOS 5.1.0 | |
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Version | 5.1.0 |
Release Date | 2023-08-26 |
Vendor | Arca Noae |
License | Commercial software |
Preceded by | ArcaOS 5.0.8 |
Succeeded by | ArcaOS 5.1.1 |
Website | http://www.arcaos.com |

ArcaOS 5.1.0 was released on August 26 of 2023.
Some of the updated features includes:
- UEFI support
- GPT-based disk layouts support.
Summary of changes 5.1.0
- UEFI boot support via Arca Noae Compatibility System (ANCS).
- New AN Launcher UEFI boot selector.
- GPT disk layout support via new filter driver.
- Installation Volume Manager updated to handle GPT layouts and creation of EFI System Partition (ESP) for UEFI.
- Updated Disk Resizer to 1.1.2 to support GPT.
- New EspUtil tool to manage ESP from command line.
- New InitDisk tool to manage disk changeover to/from MBR and GPT.
- New Secure Boot certificates for UEFI (must be manually installed).
- New SysEval tool available in EFI environment to help evaluate hardware suitability for ArcaOS.
- New Gotcha! 2.0.3.2 screen capture utility (also available during installation).
- New VEFI.HLP document to provide guidance for new DOS session settings (DOS and Win-OS/2 now functional for more systems under UEFI).
- New ArcaMapper and ArcaMapper Qt replaces ArcaMapper 1.x to better handle mapping of remote Samba shares.
- Updated Doodle Screen Saver to 2.4 (DPMS-aware for Panorama 1.17+)
- Updated Arca Noae Package Manager to 1.1.0.2.
- Various font improvements (dynamic resizing, etc.) throughout WPS.
- Updated UniAUD 16-bit driver to 1.9.8.
- Various installer fixes and enhancements.
- Updated NAPS to 1.2.3.
- Various configuration updates to enhance VirtualBox installations.
- Updated ACPI to 3.23.17.
- Updated retail SMP kernel to 14.204.
- Updated MuiltiMac drivers.
- Updated Panorama to 1.18.
- Updated USB to 12.14.
- Updated Arca Noae PNG icons to 2022-12-14.
- Updated eCo Runtime Base & Win to 20220413.
- Enhanced Samba Server setup routines.
- Updated installer environment for traditional BIOS boot (MemDisk).
- Updated ArcaOS Desktop (ANXWP) to 1.0.15.
- Updated XWLAN to 3.14b11 / wpa_supplicant 2.10-devel (20210725).
- Updated VirtualBox Guest Additions to 6.1.32.
- Added software selection to install Qt5 runtime in addition to Qt4.