microsoft/mu_basecore v2025110000.0.6

v2025110000.0.6

Repository: microsoft/mu_basecore

Tag: v2025110000.0.6

Published: 2026-04-01T04:17:47Z

Prerelease: no

Release notes:

What's Changed

[CHERRY-PICK] BaseTools/Plugin: Add lcov error tolerance for vendored source trees @Flickdm (#1732)

Change Details

Description

lcov v2.0+ treats several gcov/source-related conditions as fatal errors that were previously warnings in v1.x. This causes coverage capture to abort when the build tree includes vendored third-party sources (e.g. OpenSSL) that produce gcov mismatches, missing source references, unexpected gcov output, or non-zero gcov return codes.

(cherry picked from commit 233eddb8e30d137597119a80a473c449cba3e351)

• [ ] Impacts functionality?
• [ ] Impacts security?
• [ ] Breaking change?
• [ ] Includes tests?
• [ ] Includes documentation?

How This Was Tested

OpensslPkg

Integration Instructions

N/A

Add Uefi Shell test app for the BootManagerPolicy Protocol @spbrogan (#1725)

Change Details

Description

Add Uefi Shell unit test for the BootManagerPolicy Protocol

• [ ] Impacts functionality?
• [ ] Impacts security?
• [ ] Breaking change?
• [x] Includes tests?
• [x] Includes documentation?

How This Was Tested

Built and run against QemuQ35 x64

Integration Instructions

Add to the platform DSC with other UEFI shell based tests

[release/202511] Update BaseTools ext dep to v2025110000.0.5 @[mu-automation[bot]](https://github.com/apps/mu-automation) (#1727)

Change Details

This PR updates the BaseTools external dependency to version v2025110000.0.5.

🐛 Bug Fixes

MdeModulePkg: Signal PreReadyToBoot @apop5 (#1728)

Change Details

Description

Signal the PreReadyToBoot Event prior to ready to boot. Missed during dropping PostReadyToBoot event during 202511 integration.

This is used by platforms which need to avoid the flurry of events signaled on ReadyToBoot event.

• [X] Impacts functionality?
• [ ] Impacts security?
• [ ] Breaking change?
• [ ] Includes tests?
• [ ] Includes documentation?

How This Was Tested

Platform relying on PreReadyToBootEvent failed to signal event.

Integration Instructions

No Integration necessary.

Full Changelog: https://github.com/microsoft/mu_basecore/compare/v2025110000.0.5...v2025110000.0.6