Following hits found when searching 6.10.1 sources with string "6.10.1":
qtdeclarative/tests/auto/qmlls/utils/data/qdochtmlparser/qml-qtquick-item.html:7:  <title>Item QML Type | Qt Quick 6.10.0</title>
qtdeclarative/tests/auto/qmlls/utils/data/qdochtmlparser/qml-qtquick-item.html:33:<li id="buildversion"><a href="qtquick-index.html" translate="no">Qt 6.10.0 Reference Documentation</a></li>

qtdoc/doc/src/platforms/vxworks.qdoc:1065:  <path/to/Qt6/target/installation/dir>/bin/qt-cmake -G Ninja -S ~/Qt/Examples/Qt-6.10.0/demos/clocks -B <path/to/build/directory>
qtdoc/doc/src/platforms/windows.qdoc:467:    Qt Deploy Tool 6.10.0

To be checked if those need to be updated. 6.10.1 will be released in few days, I don't think these will make to it, so better to update to 6.10.2 already (if they need updating)