What
When Claude Code fetches the list of available plugins page by page, it can now ask the server to include details about each plugin's components (the pieces a plugin is made of). When that option is used, the component details in the reply are kept rather than thrown away.
Why
In practice, the plugin list can now hold more information about what each plugin contains when that detail is requested.
Something disagreesSomething we can check disagrees with this entry, or the writer said they could not settle it.
The writer flagged doubt
It is not clear which part of Claude Code asks for these component details.