diff --git a/dev-qt/qtdeclarative/files/qtdeclarative-6.10.1-QTBUG-142514.patch b/dev-qt/qtdeclarative/files/qtdeclarative-6.10.1-QTBUG-142514.patch
new file mode 100644
index 0000000000000..088c6418f053b
--- /dev/null
+++ b/dev-qt/qtdeclarative/files/qtdeclarative-6.10.1-QTBUG-142514.patch
@@ -0,0 +1,20 @@
+Recommended backport by upstream kde/plasma to fix plasmashell crashes.
+
+https://bugs.kde.org/show_bug.cgi?id=513527
+https://mail.kde.org/pipermail/distributions/2026-January/001667.html
+https://qt-project.atlassian.net/browse/QTBUG-142514
+https://codereview.qt-project.org/c/qt/qtdeclarative/+/704031
+--- a/src/qml/jsruntime/qv4qobjectwrapper.cpp
++++ b/src/qml/jsruntime/qv4qobjectwrapper.cpp
+@@ -1580,8 +1580,7 @@
+             } else {
+                 // If the object is C++-owned, we still have to release the weak reference we have
+-                // to it.
+-                ddata->jsWrapper.clear();
+-                if (lastCall && ddata->propertyCache)
+-                    ddata->propertyCache.reset();
++                // to it. If the "main" wrapper is not ours, we should leave it alone, though.
++                if (ddata->jsWrapper.as<QObjectWrapper>() == this)
++                    ddata->jsWrapper.clear();
+             }
+         }
diff --git a/dev-qt/qtdeclarative/qtdeclarative-6.10.1-r1.ebuild b/dev-qt/qtdeclarative/qtdeclarative-6.10.1-r2.ebuild
similarity index 95%
rename from dev-qt/qtdeclarative/qtdeclarative-6.10.1-r1.ebuild
rename to dev-qt/qtdeclarative/qtdeclarative-6.10.1-r2.ebuild
index 64f02eaea6a0e..99a5c039b8c10 100644
--- a/dev-qt/qtdeclarative/qtdeclarative-6.10.1-r1.ebuild
+++ b/dev-qt/qtdeclarative/qtdeclarative-6.10.1-r2.ebuild
@@ -1,4 +1,4 @@
-# Copyright 2021-2025 Gentoo Authors
+# Copyright 2021-2026 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
@@ -34,6 +34,7 @@ BDEPEND="
 
 PATCHES=(
 	"${FILESDIR}"/${PN}-6.10.1-QTBUG-142331.patch
+	"${FILESDIR}"/${PN}-6.10.1-QTBUG-142514.patch
 )
 
 src_configure() {