# Release Notes

{% updates format="full" %}
{% update date="2025-12-22" %}

## Release build version

2PXE server: 3.7.11206.1534

#### New features and functianality

* Allow the length of the host certificate to be controlled in config (19292)

#### Improvements/Bug Fixes

* Loading WinPE fails with error 0xc000000f on devices that has no secure boot revocation list present (19291)
* Networking setup takes long in WinPE and sometimes hangs when booted via iPXE (19069)
  {% endupdate %}

{% update date="2025-06-04" %}

## Release build version

2PXE Server: 3.7.10522.2204

#### New features and functionality <a href="#new-features-and-functionality" id="new-features-and-functionality"></a>

* Support for Configuration Manager 2503

#### Improvements/Bug Fixes <a href="#improvements-bug-fixes" id="improvements-bug-fixes"></a>

* Changed to import certificates after networking has been initialized
* Modified variable data download so that it writes the correct number of bytes from the last packet
* Added logic to check the file version of TSPXE.DLL (>5.9135)
* Added logic to send new PXEIP (DHCP-assigned client address) and CMVersion (form TSPXE.DLL) variables to the iPXE WS
* Logging tweaks
* Added logic to prevent 0x00 (binary zero) bytes in the variable password
* Added a new HTTP get handler for downloading folder/files (required POST before)
* Added logic to change the variable data encryption based on the provided CMVersion
* Modified logic that constructs the response packet options
  {% endupdate %}
  {% endupdates %}