Version 1.18 of ros-metapackages is marked for autoremoval from testing on Mon 28 Sep 2026. It depends (transitively) on ogre-1.12, pcl, ros-laser-geometry, ros2-ament-index, sphinxcontrib-log-cabinet, affected by #1136316, #1143381, #1143383, #1143384, #1143385, #1143386, #1143387, #1145594, #1147863, #1148206. You should try to prevent the removal by fixing these RC bugs.