Knock knock! 0.8.7 dropped from upstream (・∀・)

Error when installing the package after update to Plasma 6.6.0:

kwin-effect-rounded-corners/src/KDE-Rounded-Corners-0.8.6/src/Effect.cpp:205:76: 
Error: Cannot convert 'const QRegion' to 'const KWin::Region&'

kwin-effect-rounded-corners/src/KDE-Rounded-Corners-0.8.6/src/Effect.cpp:231:72:
Error: Cannot convert 'const QRegion' to 'const KWin::Region&'

Error when installing the package:

CMake Error at src/CMakeLists.txt:28 (target_link_libraries):
  Target "kwin4_effect_shapecorners" links to:

    Qt6::CorePrivate

  but the target was not found.  Possible reasons include:

    * There is a typo in the target name.
    * A find_package call is missing for an IMPORTED target.
    * An ALIAS target is missing.



CMake Error at src/kcm/CMakeLists.txt:17 (target_link_libraries):
  Target "kwin_shapecorners_config" links to:

    Qt6::CorePrivate

  but the target was not found.  Possible reasons include:

    * There is a typo in the target name.
    * A find_package call is missing for an IMPORTED target.
    * An ALIAS target is missing.