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4.11 Release Notes#

Series Information

  • Initial Release: February 2023 (4.11.0 Atria)
  • Latest Version: 4.11.4.3 (January 2024)
  • Status: Supported (Superseded by 4.12)
  • End-of-Life: TBD

Major Features & Themes#

Site Manager & Global Administration#

Enterprise Management

  • Integrated global monitoring across all sites
  • Centralized management dashboard
  • Multi-location administration capabilities
  • Top-level statistics with drill-down functionality
  • Cross-site monitoring and operations

Recipe Marketplace & Self-Service#

Deployment Automation

  • Launch of Recipe Marketplace with dozens of ready-to-use recipes
  • Self-service IT enablement
  • Custom marketplace creation capabilities
  • Server-side cloud-init template rendering
  • Enhanced recipe development tools
  • Dynamic recipe functionality

Authentication & Access Control#

Identity Management

  • OIDC Applications support
  • Centralized login management
  • Streamlined MSP support processes
  • Simplified authentication token management
  • Integration with upstream providers (Google, Azure)
  • Enhanced password management and security

Infrastructure & Performance#

System Enhancements

  • Virtual Machine Export capability
  • TPM 1.2/2.0 Support
  • Improved VM performance
  • Enhanced GPU passthrough support
  • Network optimization and acceleration
  • vSAN performance improvements
  • Support for latest NVIDIA drivers
  • Advanced CPU management features

Notable Improvements#

Key Updates

  • Virtual Machine Management:

    • Enhanced VM export functionality
    • Improved VM console performance
    • Advanced VM drive options
    • Optimized VM hibernation

  • Storage & Backup:

    • Third-party backup solution support
    • Enhanced NAS functionality
    • Improved snapshot management
    • Cloud snapshot enhancements

  • Networking:

    • 25% faster network migrations
    • Enhanced firewall rule management
    • Improved network diagnostics
    • Advanced VXLAN configuration

  • Security & System:

    • Offline license support
    • Enhanced password policies
    • Improved system diagnostics
    • Advanced monitoring capabilities

4.11.4.3 (January 2024)#

Hotfix Release

Migrations and reboots are not needed when updating from version 4.11.4, 4.11.4.1 and 4.11.4.2

Features / Fixes#

  • Fixed NAS volume logging issue
  • Added VM NIC to VPN network attachment capability
  • Fixed MSS clamping for Core network in tenants
  • Changed default VXLAN max address setting (5000 to 0)
  • Improved GPU/vGPU device handling in tenants
  • Fixed VMWare VM restoration with e1000e NICs
  • Enhanced volume snapshot reference management

4.11.4.1 (October 2023)#

Hotfix Release

  • Fixed GPU passthrough with audio device regression
  • Resolved PCI device mode issue for GPU devices
  • Fixed tenant node GPU/vGPU availability notification

Bug Fixes#

  • Fixed regression issues with GPU passthrough
  • Resolved PCI device mode configuration
  • Improved tenant node GPU notification system

4.11.4 (September 2023)#

Features#

GPU & Device Management#

  • Enhanced GPU/vGPU device handling
  • Added Vendor and device model specifications for GPU Passthrough
  • Improved NVIDIA vGPU profile granularity
  • Added IOMMU group support for PCI devices
  • Added support for NVIDIA GRID 16.1 drivers

Virtual Machine Improvements#

  • Added clipboard text hiding for VM console
  • Enhanced TPM device handling in tenants
  • Added ZIP file support to upload form
  • Improved VM recipe drive caching options

Security & System#

  • Added safe-guards against system downgrades
  • Enhanced tenant cluster settings management
  • Improved device offline handling
  • Added additional validation for file cloning

OS / Install#

  • Improved node driver installation
  • Enhanced GPU driver IOMMU group handling
  • Optimized controller fail-back procedures

4.11.3.2 (August 2023)#

Hotfix Release

Migrations and reboots are not needed when updating from version 4.11.3

Fixes#

  • Resolved tenant node GPU/vGPU availability issues
  • Fixed multi-cluster tenant CPU type configuration

4.11.3 (August 2023)#

Features#

GPU Support#

  • Added support for NVIDIA GRID drivers 15.2, 15.3, and 16.0
  • Improved GPU driver installation and cleanup
  • Increased driver installation speed

Network Improvements#

  • Enhanced network migration performance (25% faster)
  • Improved virtual wire connectivity
  • Added network migration queuing during maintenance

Cloud & Storage#

  • Enhanced cloud snapshot management
  • Improved large media image handling
  • Added DNS server configuration for tenant recipes

OS / Install#

  • Updated AMD microcode (addressed Zenbleed vulnerability)
  • Improved NVMe drive handling
  • Enhanced vSAN performance under contention

4.11.2 (March 2023)#

Features#

Virtual Machine Enhancements#

  • Added VM drive optimization settings
  • Improved VM hibernation speeds
  • Enhanced VM console text pasting

System Improvements#

  • Optimized NTP server management
  • Enhanced network interface broadcasting
  • Improved backup/DR functionality

OS / Install#

  • Updated kernel to 5.10.174
  • Enhanced Clone ISO utility
  • Improved system security and optimization

4.11.1.2 (March 2023)#

Hotfix Release

Migrations and reboots are not needed when updating from version 4.11.1 or 4.11.1.X

Fixes#

  • Resolved Clone ISO build cancellation
  • Fixed tenant Marketplace VM access
  • Improved custom theme compatibility
  • Enhanced wireguard peer configuration
  • Fixed firewall rule application

4.11.1.1 (March 2023)#

Hotfix Release

Migrations and reboots are not needed when updating from version 4.11.1

Features / Fixes#

  • Improved VM paste functionality
  • Enhanced VMware backup import
  • Optimized VM export volume creation
  • Improved tenant node power management
  • Enhanced recipe download handling

4.11.1 (February 2023)#

Features#

Virtual Machine Improvements#

  • Enhanced VM paste performance
  • Added customizable VM paste keyboard layouts
  • Improved VM/Volume snapshot handling

Networking#

  • Improved network migration performance
  • Enhanced NAT rule handling
  • Optimized VMware backup service

System Enhancements#

  • Added advanced database flush controls
  • Improved license server connectivity
  • Enhanced system diagnostics

OS / Install#

  • Updated kernel to 5.10.167
  • Improved SSH key login handling
  • Enhanced system search capabilities

4.11.0 (February 2023)#

Major New Features#

Site Manager#

  • Integrated global monitoring
  • Centralized management dashboard
  • Multi-location administration

Marketplace#

  • Recipe Marketplace launch
  • Self-service IT enablement
  • Enhanced recipe development tools

OIDC Applications#

  • Centralized login management
  • Streamlined authentication
  • Enhanced provider integration

Virtual Machine Export#

  • New VM Export filesystem type
  • Third-party backup solution support
  • Integrated NAS service support

System Improvements#

Features#

  • Enhanced recipe engine capabilities
  • Improved network rule management
  • Added TPM 1.2/2.0 Support
  • Enhanced performance/energy profiles

OS & Installation#

  • Updated to kernel 5.10.165
  • Enhanced user management
  • Improved system security features
  • Advanced installation options