An entry is only as true as the day it was written.
Flags move on the server after a release ships. Anthropic's own notes land days later and their documentation later still. Sometimes an entry turns out to be wrong and gets corrected by hand. All of that is recorded against the entry it happened to, and this is the whole of it in the order it happened.
Nothing here replaces an entry. Every line links to the page its release published, still saying what that release said, because a correction is added and dated rather than swapped in.
| When | Entry | What happened |
|---|---|---|
v2.1.284strictPluginOnlyCustomization |
Documentation arrivedAnthropic's documentation has since written up strictPluginOnlyCustomization, on Error reference.
the line in the docsYou ran `claude mcp add` or `claude mcp add-json` while your organization's managed settings set [`strictPluginOnlyCustomization`](/docs/en/settings-reference#strictpluginonlycustomization) to `true` or to a list that includes `mcp`. With … |
|
v2.1.285context_management |
Documentation arrivedAnthropic's documentation has since written up context_management, on Error reference.
the line in the docsClaude Code sends beta-only fields such as `context_management` alongside an `anthropic-beta` header that enables them. When a gateway forwards the body but drops the header, the API sees fields it doesn't recognize. |
|
v2.1.265muted |
Documentation arrivedA small documentation edit on Troubleshoot Claude Tag setup touched a line naming muted after this was published.
the line in the docs* A notice that begins `:mute: Claude is muted in this thread` means the thread is muted and the session isn't stuck. Selecting the thumbs-down button under one of Claude's replies mutes the thread and posts that notice. |
|
v2.1.265muted |
Documentation arrivedA small documentation edit on Troubleshoot Claude Tag setup touched a line naming muted after this was published.
the line in the docs* A notice that begins `:mute: Claude is muted in this thread` means the thread is muted and the session isn't stuck. Selecting the thumbs-down button under one of Claude's replies mutes the thread and posts that notice. |
|
v2.1.281CLAUDE_CODE_AUTO_MODE_SERVER |
Documentation arrivedA small documentation edit on Choose a permission mode touched a line naming CLAUDE_CODE_AUTO_MODE_SERVER after this was published.
the line in the docsTo skip asking the server and always use Claude Code's own classifier requests, set [`CLAUDE_CODE_AUTO_MODE_SERVER=0`](/docs/en/env-vars). On a direct connection to the Anthropic API, the variable requires Claude Code v2.1.281 or later. Se… |
|
v2.1.286/login |
Documentation arrivedAnthropic's documentation has since written up /login, on Error reference.
the line in the docs* Run `/login` at the Claude Code prompt to sign in again |
|
v2.1.286sparsePaths |
Documentation arrivedAnthropic's documentation has since written up sparsePaths, on Use Claude Code in the cloud.
the line in the docs* **A linked worktree with a sparse checkout**: `git sparse-checkout` writes settings to the worktree's own `config.worktree` file, which the upload doesn't accept, so a worktree that has those settings isn't uploaded, and neither is one C… |
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v2.1.286claude --cloud |
Documentation arrivedAnthropic's documentation has since written up claude --cloud, on Use Claude Code in the cloud.
the line in the docsWhen you run `claude --cloud` from a repository that has no git remote, or from a github.com repository that the Claude GitHub App isn't installed on, Claude Code bundles your local repository and uploads it directly to the cloud session. … |
|
v2.1.259CLAUDE_CODE_SESSION_ACCESS_TOKEN |
Documentation arrivedA small documentation edit on Customize sessions in self-hosted environments touched a line naming CLAUDE_CODE_SESSION_ACCESS_TOKEN after this was published.
the line in the docs| `CLAUDE_CODE_SESSION_ACCESS_TOKEN` | The session JWT, prefixed `sk-ant-cc-`. Its `act` claim identifies the session creator, with the creator's email when the creating surface recorded it. The value is the token at spawn time; refreshes … |
|
v2.1.265ui.invalidate |
Documentation arrivedA small documentation edit on Draw in the interface with a mod touched a line naming ui.invalidate after this was published.
the line in the docsClaude Code throttles redraws of a site, so your mod can call `$.ui.invalidate` as often as its data changes. For how often each site can redraw, see the [limits table](/docs/en/plugins/mods/reference#limits). |
|
v2.1.259ui.invalidate |
Documentation arrivedA small documentation edit on Draw in the interface with a mod touched a line naming ui.invalidate after this was published.
the line in the docsClaude Code throttles redraws of a site, so your mod can call `$.ui.invalidate` as often as its data changes. For how often each site can redraw, see the [limits table](/docs/en/plugins/mods/reference#limits). |
|
v2.1.282prompt.fill |
Documentation arrivedAnthropic's documentation has since written up prompt.fill, on Test a mod.
the line in the docsA stub for a mods API call returns an object with a `value` field, which holds what the call resolves to in your mod: `{ value: 7 }` makes `$.store.get` resolve to `7`. A stub for one of Claude Code's events, such as [`turn.step`](/docs/en… |
|
v2.1.275prompt.fill |
Documentation arrivedAnthropic's documentation has since written up prompt.fill, on Test a mod.
the line in the docsA stub for a mods API call returns an object with a `value` field, which holds what the call resolves to in your mod: `{ value: 7 }` makes `$.store.get` resolve to `7`. A stub for one of Claude Code's events, such as [`turn.step`](/docs/en… |
|
v2.1.268prompt.fill |
Documentation arrivedAnthropic's documentation has since written up prompt.fill, on Test a mod.
the line in the docsA stub for a mods API call returns an object with a `value` field, which holds what the call resolves to in your mod: `{ value: 7 }` makes `$.store.get` resolve to `7`. A stub for one of Claude Code's events, such as [`turn.step`](/docs/en… |
|
v2.1.269prompt.submit |
Documentation arrivedAnthropic's documentation has since written up prompt.submit, on Test a mod.
the line in the docs* **`$`**: the test's own `$`, which acts as Claude Code. It isn't the [mods API](/docs/en/plugins/mods/reference#mods-api-methods) that a hook receives. Each of its methods fires the event of the same name, sends it through your mod's hoo… |
|
v2.1.269prompt.submit |
Documentation arrivedAnthropic's documentation has since written up prompt.submit, on Test a mod.
the line in the docs* **`$`**: the test's own `$`, which acts as Claude Code. It isn't the [mods API](/docs/en/plugins/mods/reference#mods-api-methods) that a hook receives. Each of its methods fires the event of the same name, sends it through your mod's hoo… |
|
v2.1.265ui.close |
Documentation arrivedAnthropic's documentation has since written up ui.close, on Test a mod.
the line in the docs* **`$`**: the test's own `$`, which acts as Claude Code. It isn't the [mods API](/docs/en/plugins/mods/reference#mods-api-methods) that a hook receives. Each of its methods fires the event of the same name, sends it through your mod's hoo… |
|
v2.1.265ui.close |
Documentation arrivedAnthropic's documentation has since written up ui.close, on Test a mod.
the line in the docs* **`$`**: the test's own `$`, which acts as Claude Code. It isn't the [mods API](/docs/en/plugins/mods/reference#mods-api-methods) that a hook receives. Each of its methods fires the event of the same name, sends it through your mod's hoo… |
|
v2.1.265ui.close |
Documentation arrivedAnthropic's documentation has since written up ui.close, on Test a mod.
the line in the docs* **`$`**: the test's own `$`, which acts as Claude Code. It isn't the [mods API](/docs/en/plugins/mods/reference#mods-api-methods) that a hook receives. Each of its methods fires the event of the same name, sends it through your mod's hoo… |
|
v2.1.265ui.close |
Documentation arrivedAnthropic's documentation has since written up ui.close, on Test a mod.
the line in the docs* **`$`**: the test's own `$`, which acts as Claude Code. It isn't the [mods API](/docs/en/plugins/mods/reference#mods-api-methods) that a hook receives. Each of its methods fires the event of the same name, sends it through your mod's hoo… |
|
v2.1.265ui.close |
Documentation arrivedAnthropic's documentation has since written up ui.close, on Test a mod.
the line in the docs* **`$`**: the test's own `$`, which acts as Claude Code. It isn't the [mods API](/docs/en/plugins/mods/reference#mods-api-methods) that a hook receives. Each of its methods fires the event of the same name, sends it through your mod's hoo… |
|
v2.1.265hotkey |
Documentation arrivedAnthropic's documentation has since written up hotkey, on Mods reference.
the line in the docsMore `Button` rules: `action` names one of Claude Code's own [keybinding actions](/docs/en/keybindings), and the user's binding for it presses the button when that binding is a chord or a modified key. A digit `hotkey` on a button in the b… |
|
v2.1.267Button |
Documentation arrivedAnthropic's documentation has since written up Button, on Mods reference.
the line in the docsMore `Button` rules: `action` names one of Claude Code's own [keybinding actions](/docs/en/keybindings), and the user's binding for it presses the button when that binding is a chord or a modified key. A digit `hotkey` on a button in the b… |
|
v2.1.260Button |
Documentation arrivedAnthropic's documentation has since written up Button, on Mods reference.
the line in the docsMore `Button` rules: `action` names one of Claude Code's own [keybinding actions](/docs/en/keybindings), and the user's binding for it presses the button when that binding is a chord or a modified key. A digit `hotkey` on a button in the b… |
|
v2.1.277prompt.attachment |
Documentation arrivedAnthropic's documentation has since written up prompt.attachment, on Mods reference.
the line in the docs| `prompt.attachment` | Claude Code adds a message of its own for Claude, such as a reminder. `e.type` names the kind, and for the kinds the types declare, `e.detail` holds the facts the text was written from. | `{ text }`, or `{ text: nul… |
|
v2.1.277prompt.attachment |
Documentation arrivedAnthropic's documentation has since written up prompt.attachment, on Mods reference.
the line in the docs| `prompt.attachment` | Claude Code adds a message of its own for Claude, such as a reminder. `e.type` names the kind, and for the kinds the types declare, `e.detail` holds the facts the text was written from. | `{ text }`, or `{ text: nul… |
|
v2.1.277prompt.attachment |
Documentation arrivedAnthropic's documentation has since written up prompt.attachment, on Mods reference.
the line in the docs| `prompt.attachment` | Claude Code adds a message of its own for Claude, such as a reminder. `e.type` names the kind, and for the kinds the types declare, `e.detail` holds the facts the text was written from. | `{ text }`, or `{ text: nul… |
|
v2.1.277prompt.attachment |
Documentation arrivedAnthropic's documentation has since written up prompt.attachment, on Mods reference.
the line in the docs| `prompt.attachment` | Claude Code adds a message of its own for Claude, such as a reminder. `e.type` names the kind, and for the kinds the types declare, `e.detail` holds the facts the text was written from. | `{ text }`, or `{ text: nul… |
|
v2.1.286prompt.compose |
Documentation arrivedAnthropic's documentation has since written up prompt.compose, on Mods reference.
the line in the docs| [`prompt.section`](/docs/en/plugins/mods/events#rewrite-or-add-to-a-prompt) | Once for each named section of the system prompt. `e.name` is the section's `id` in `prompt.compose`. | `{ text }`, or `{ text: null }` to omit the section | |
|
v2.1.286prompt.compose |
Documentation arrivedAnthropic's documentation has since written up prompt.compose, on Mods reference.
the line in the docs| [`prompt.section`](/docs/en/plugins/mods/events#rewrite-or-add-to-a-prompt) | Once for each named section of the system prompt. `e.name` is the section's `id` in `prompt.compose`. | `{ text }`, or `{ text: null }` to omit the section | |
|
v2.1.286prompt.compose |
Documentation arrivedAnthropic's documentation has since written up prompt.compose, on Mods reference.
the line in the docs| [`prompt.section`](/docs/en/plugins/mods/events#rewrite-or-add-to-a-prompt) | Once for each named section of the system prompt. `e.name` is the section's `id` in `prompt.compose`. | `{ text }`, or `{ text: null }` to omit the section | |
|
v2.1.280process.spawn |
Documentation arrivedAnthropic's documentation has since written up process.spawn, on Mods reference.
the line in the docsEvents are grouped by what they concern, each with when it fires and what a hook on it can return. Hooks on `turn.step` and `process.spawn` are async generators, and other hooks are async functions. |
|
v2.1.271autoFocus |
Documentation arrivedAnthropic's documentation has since written up autoFocus, on Draw in the interface with a mod.
the line in the docs* **`autoFocus`**: to choose which control has the focus when the pane opens, add `autoFocus: true` to it. The prop accepts only `true`, so omit it on the other controls. |
|
v2.1.271autoFocus |
Documentation arrivedAnthropic's documentation has since written up autoFocus, on Draw in the interface with a mod.
the line in the docs* **`autoFocus`**: to choose which control has the focus when the pane opens, add `autoFocus: true` to it. The prop accepts only `true`, so omit it on the other controls. |
|
v2.1.268ui.press |
Documentation arrivedAnthropic's documentation has since written up ui.press, on Draw in the interface with a mod.
the line in the docsA test presses or types into a control by its `key`, so give each control one. Each use of a control also fires [`ui.press`, `ui.input`, or `ui.select`](/docs/en/plugins/mods/reference#interface) with the `key` in `e.element`, and another … |
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v2.1.268ui.select |
Documentation arrivedAnthropic's documentation has since written up ui.select, on Draw in the interface with a mod.
the line in the docsA test presses or types into a control by its `key`, so give each control one. Each use of a control also fires [`ui.press`, `ui.input`, or `ui.select`](/docs/en/plugins/mods/reference#interface) with the `key` in `e.element`, and another … |
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v2.1.260ui.select |
Documentation arrivedAnthropic's documentation has since written up ui.select, on Draw in the interface with a mod.
the line in the docsA test presses or types into a control by its `key`, so give each control one. Each use of a control also fires [`ui.press`, `ui.input`, or `ui.select`](/docs/en/plugins/mods/reference#interface) with the `key` in `e.element`, and another … |
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v2.1.260ui.select |
Documentation arrivedAnthropic's documentation has since written up ui.select, on Draw in the interface with a mod.
the line in the docsA test presses or types into a control by its `key`, so give each control one. Each use of a control also fires [`ui.press`, `ui.input`, or `ui.select`](/docs/en/plugins/mods/reference#interface) with the `key` in `e.element`, and another … |
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v2.1.268ui.input |
Documentation arrivedAnthropic's documentation has since written up ui.input, on Draw in the interface with a mod.
the line in the docsA test presses or types into a control by its `key`, so give each control one. Each use of a control also fires [`ui.press`, `ui.input`, or `ui.select`](/docs/en/plugins/mods/reference#interface) with the `key` in `e.element`, and another … |
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v2.1.260ui.input |
Documentation arrivedAnthropic's documentation has since written up ui.input, on Draw in the interface with a mod.
the line in the docsA test presses or types into a control by its `key`, so give each control one. Each use of a control also fires [`ui.press`, `ui.input`, or `ui.select`](/docs/en/plugins/mods/reference#interface) with the `key` in `e.element`, and another … |
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v2.1.260ui.input |
Documentation arrivedAnthropic's documentation has since written up ui.input, on Draw in the interface with a mod.
the line in the docsA test presses or types into a control by its `key`, so give each control one. Each use of a control also fires [`ui.press`, `ui.input`, or `ui.select`](/docs/en/plugins/mods/reference#interface) with the `key` in `e.element`, and another … |
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v2.1.271Raster |
Documentation arrivedAnthropic's documentation has since written up Raster, on Draw in the interface with a mod.
the line in the docsFor a heat map, a sparkline, or a game board in the terminal, draw one `Raster` and not a `Box` for each cell. A `Raster` takes a `key`, its size in `columns` and `rows`, and `cells`, a base64 string that packs every cell. Each cell is thr… |
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v2.1.271Raster |
Documentation arrivedAnthropic's documentation has since written up Raster, on Draw in the interface with a mod.
the line in the docsFor a heat map, a sparkline, or a game board in the terminal, draw one `Raster` and not a `Box` for each cell. A `Raster` takes a `key`, its size in `columns` and `rows`, and `cells`, a base64 string that packs every cell. Each cell is thr… |
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v2.1.269turn.complete |
Documentation arrivedAnthropic's documentation has since written up turn.complete, on React to events with a mod.
the line in the docsA turn is everything Claude does in answer to one prompt. Handle `turn.start`, `turn.step`, and `turn.complete` to follow one: |
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v2.1.265turn.complete |
Documentation arrivedAnthropic's documentation has since written up turn.complete, on React to events with a mod.
the line in the docsA turn is everything Claude does in answer to one prompt. Handle `turn.start`, `turn.step`, and `turn.complete` to follow one: |
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v2.1.265turn.complete |
Documentation arrivedAnthropic's documentation has since written up turn.complete, on React to events with a mod.
the line in the docsA turn is everything Claude does in answer to one prompt. Handle `turn.start`, `turn.step`, and `turn.complete` to follow one: |
|
v2.1.269turn.step |
Documentation arrivedAnthropic's documentation has since written up turn.step, on React to events with a mod.
the line in the docsA turn is everything Claude does in answer to one prompt. Handle `turn.start`, `turn.step`, and `turn.complete` to follow one: |
|
v2.1.269turn.step |
Documentation arrivedAnthropic's documentation has since written up turn.step, on React to events with a mod.
the line in the docsA turn is everything Claude does in answer to one prompt. Handle `turn.start`, `turn.step`, and `turn.complete` to follow one: |
|
v2.1.260turn.step |
Documentation arrivedAnthropic's documentation has since written up turn.step, on React to events with a mod.
the line in the docsA turn is everything Claude does in answer to one prompt. Handle `turn.start`, `turn.step`, and `turn.complete` to follow one: |
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v2.1.260turn.start |
Documentation arrivedAnthropic's documentation has since written up turn.start, on React to events with a mod.
the line in the docsA turn is everything Claude does in answer to one prompt. Handle `turn.start`, `turn.step`, and `turn.complete` to follow one: |