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Claude Code v2.1.242 ·

Plugins get a small persistent key/value store

Plugins get a private key/value store that survives between sessions.

Nothing to try yet In Development
JSON All of v2.1.242
Nothing to try yetTier: how much it should matter to you
3Useful: my rating, 1 to 5
4Signal: worth watching, 1 to 5
PluginsArea: what it touches
In DevelopmentKind: in v2.1.242,
What probably matters to youSection of the release
What

Plugins can read and write a private JSON store that survives across sessions, kept in one file per plugin and guarded by a lock so two processes cannot corrupt it.

Details
  • The file name comes from a sanitized plugin id, falling back to a hashed name when the id will not sanitize cleanly.
  • Writes go through a per-plugin queue and take a file lock with 10 retries, warning if the lock is compromised.
  • Keys have a length limit and the store as a whole has a character limit; a write that would exceed it is refused.
  • A store file that is unreadable or is not a JSON object raises an error naming the file.
  • Behind the tengu_plugin_hooks_modules rollout flag.
Evidence

is malformed (the JSON is not an object)

Strings lifted out of the shipped bundle, so the claim above can be checked against them.

What has happened since
Flag reading moved The flag server now returns on for tengu_plugin_hooks_modules, read as this account. A reading is one sample. Claude Code evaluates its flags remotely, so no client sees the targeting rule behind a value and this says nothing about your account.
Flag reading moved The flag server now returns off for tengu_plugin_hooks_modules, read as this account. A reading is one sample. Claude Code evaluates its flags remotely, so no client sees the targeting rule behind a value and this says nothing about your account.
Flag reading moved The flag server now returns on for tengu_plugin_hooks_modules, read as this account. A reading is one sample. Claude Code evaluates its flags remotely, so no client sees the targeting rule behind a value and this says nothing about your account.
Flag reading moved The flag server now returns off for tengu_plugin_hooks_modules, read as this account. A reading is one sample. Claude Code evaluates its flags remotely, so no client sees the targeting rule behind a value and this says nothing about your account.
Flag reading moved The flag server now returns on for tengu_plugin_hooks_modules, read as this account. A reading is one sample. Claude Code evaluates its flags remotely, so no client sees the targeting rule behind a value and this says nothing about your account.
Flag reading moved The flag server now returns off for tengu_plugin_hooks_modules, read as this account. A reading is one sample. Claude Code evaluates its flags remotely, so no client sees the targeting rule behind a value and this says nothing about your account.
Flag reading moved The flag server now returns on for tengu_plugin_hooks_modules, read as this account. A reading is one sample. Claude Code evaluates its flags remotely, so no client sees the targeting rule behind a value and this says nothing about your account.
Flag reading moved The flag server now returns off for tengu_plugin_hooks_modules, read as this account. A reading is one sample. Claude Code evaluates its flags remotely, so no client sees the targeting rule behind a value and this says nothing about your account.

See this across every release →

How sure we are
One source agreesOne thing we can check says the same as this entry.
The name it cites is new in this buildNew in this build: tengu_plugin_hooks_modules

See this entry in the whole of v2.1.242 →

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