What probably matters to youSection of the release
What
The screens for browsing and installing plugins (add-ons that extend Claude Code) show more detail and gain a filter:
Community plugins are labelled "Community managed: maintained by its publisher, not Anthropic", with a line naming the repository.
A plugin pinned to one exact version of its code shows "Installs exactly commit" followed by that commit.
The Discover list has a tab for each marketplace with a count of its plugins, and ctrl+s cycles through them.
When a marketplace cannot be reached, the list is taken from an earlier session and a note says so.
Adding the built-in marketplace now switches it on, with messages saying it "is on" or "is already on".
Some of this appears only when an internal check allows it.
Why
Browsing plugins with /plugin looks different, and it is easier to see whether a plugin comes from Anthropic or from its own publisher.
How sure we are
Something disagreesSomething we can check disagrees with this entry, or the writer said they could not settle it.
The writer flagged doubtIt is not clear which of these changes depend on the internal check or what that check tests.
Anthropic's release notes agreeAdded You should know, a built-in mod where a side agent watches your back and flags things you or Claude might miss. Turn it on with…
