[maven-4.0.x] Backport bug fixes from master to maven-4.0.x#12091

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gnodet merged 5 commits into

apache:maven-4.0.xfrom

gnodet:backport/maven-4.0.x/bug-fixes

May 19, 2026

Commits on May 19, 2026

Add Maven version to error message when rejecting model versions (#10921)
gnodet
committed
Improve ProjectBuildingException error messages with detailed problem reporting (#10975)

PasanAbeysekara
authored and
gnodet
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Improve dependency scope validation error messages for import scope (#10991)
gnodet
committed
Fixes #10950: Throw ProjectBuildingException for reactor cycles; keep CycleDetectedException as cause. (#11091)

arturobernalg
authored and
gnodet
committed
Fix NullPointerException when clearing project properties

Copilot
authored and
gnodet
committed