You'll noticeTier: how much it should matter to you
1Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
PluginsArea: what it touches
ImprovementsKind: in v2.1.305,
ImprovementsSection of the release
What
Claude Code now has a message saying a plugin listed in a marketplace, an online catalogue of plugins, "cannot be installed by this version of Claude Code". It takes the place of a message that reported what share of your usage came from subagents.
Why
People with a plugin listing their version cannot install get a stated reason.