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 |
|---|---|---|
v2.1.277/loop |
Documentation arrivedA small documentation edit on Code in Claude Desktop on 3P touched a line naming /loop after this was published.
the line in the docs| `scheduledTasksEnabled` | When `false`, the routines list in Code is hidden and Code sessions start without Claude Code's in-session scheduling tools, so the `/loop` command cannot schedule recurring work. Cowork's scheduled tasks are tu… |
|
v2.1.260AWS_PROFILE |
Documentation arrivedAnthropic's documentation has since written up AWS_PROFILE, on Deploy Claude Desktop on 3P with Amazon Bedrock.
the line in the docsAt the start of each Cowork or Code session, the app exchanges the stored token with IAM Identity Center for short-lived AWS credentials scoped to the configured account and permission set, and writes them to the session's AWS credentials … |
|
v2.1.282/config |
Documentation arrivedA small documentation edit on Security and data handling touched a line naming /config after this was published.
the line in the docsOn macOS and Linux, those shell commands run inside an operating-system-level sandbox that the application builds from your organization's **Allowed network hosts** and **Allowed workspace folders** settings on the [Config](/docs/governmen… |
|
v2.1.282/config |
Documentation arrivedAnthropic's documentation has since written up /config, on Available settings.
the line in the docsTurn this on to stop Claude's file tools in Claude Desktop Code sessions from reading files outside the session's project folder and any folders listed in [**Allowed workspace folders**](#allowed-workspace-folders). The setting is off by d… |
|
v2.1.280sonnet-4-6 |
Documentation arrivedA small documentation edit on overview touched a line naming sonnet-4-6 after this was published.
the line in the docs<Card title="System prompt" icon="text" href="https://platform.claude.com/docs/en/release-notes/system-prompts/overview#claude-sonnet-4-6"> |
|
v2.1.268claude-sonnet-4-6 |
Documentation arrivedA small documentation edit on overview touched a line naming claude-sonnet-4-6 after this was published.
the line in the docs<Card title="System prompt" icon="text" href="https://platform.claude.com/docs/en/release-notes/system-prompts/overview#claude-sonnet-4-6"> |
|
v2.1.269claude-opus-4-5 |
Documentation arrivedA small documentation edit on overview touched a line naming claude-opus-4-5 after this was published.
the line in the docs<Card title="System prompt" icon="text" href="https://platform.claude.com/docs/en/release-notes/system-prompts/overview#claude-opus-4-5"> |
|
v2.1.267assets |
Documentation arrivedAnthropic's documentation has since written up assets, on environments.
the line in the docs| Code hosting | `github.com`, `api.github.com`, `codeload.github.com`, `raw.githubusercontent.com`, `objects.githubusercontent.com`, `release-assets.githubusercontent.com`, `gitlab.com`, `bitbucket.org` | |
|
v2.1.281/app |
Documentation arrivedA small documentation edit on compliance-errors touched a line naming /app after this was published.
the line in the docs**Fix:** Use `GET /v1/compliance/apps/projects/{project_id}/attachments` to list current attachments. If the document is missing, it was deleted; retrieve it through a `claude_project_document_uploaded` activity record if you only need the… |
|
v2.1.280/usage |
Documentation arrivedA small documentation edit on First request touched a line naming /usage after this was published.
the line in the docsFor complete parameter details and response schemas, see the [Claude Code Analytics API reference](https://platform.claude.com/docs/en/api/beta/organization/usage_report/retrieve_claude_code). |
|
v2.1.277/usage |
Documentation arrivedA small documentation edit on First request touched a line naming /usage after this was published.
the line in the docsFor complete parameter details and response schemas, see the [Claude Code Analytics API reference](https://platform.claude.com/docs/en/api/beta/organization/usage_report/retrieve_claude_code). |
|
v2.1.273/usage |
Documentation arrivedA small documentation edit on First request touched a line naming /usage after this was published.
the line in the docsFor complete parameter details and response schemas, see the [Claude Code Analytics API reference](https://platform.claude.com/docs/en/api/beta/organization/usage_report/retrieve_claude_code). |
|
v2.1.273/usage |
Documentation arrivedA small documentation edit on First request touched a line naming /usage after this was published.
the line in the docsFor complete parameter details and response schemas, see the [Claude Code Analytics API reference](https://platform.claude.com/docs/en/api/beta/organization/usage_report/retrieve_claude_code). |
|
v2.1.281claude-opus-5-5 |
Documentation arrivedA small documentation edit on For Amazon Bedrock support touched a line naming claude-opus-5-5 after this was published.
the line in the docsmodel="claude-opus-5-5", |
|
v2.1.281claude-opus-5-5 |
Documentation arrivedA small documentation edit on For Amazon Bedrock support touched a line naming claude-opus-5-5 after this was published.
the line in the docsmodel="claude-opus-5-5", |
|
v2.1.281claude-opus-5-5 |
Documentation arrivedA small documentation edit on For Amazon Bedrock support touched a line naming claude-opus-5-5 after this was published.
the line in the docsmodel="claude-opus-5-5", |
|
v2.1.280trigger |
Documentation arrivedA small documentation edit on prompting-claude-fable-5 touched a line naming trigger after this was published.
the line in the docs* **Don't instruct Claude to reproduce its reasoning in the response.** Prompts, skills, or harness instructions that tell the model to echo, transcribe, or explain its internal reasoning as response text can trigger the [`reasoning_extrac… |
|
v2.1.281/batch |
Documentation arrivedAnthropic's documentation has since written up /batch, on Message Batches API.
the line in the docsThe Message Batch's `processing_status` field indicates the stage of processing the batch is in. It starts as `in_progress`, then updates to `ended` once all the requests in the batch have finished processing, and results are ready. You ca… |
|
v2.1.277initiator |
Documentation arrivedAnthropic's documentation has since written up initiator, on Compliance API.
the line in the docsThe user who initiated an agent-owned session (for example, by mentioning Claude in Slack or via a scheduled trigger). Null for user-owned sessions — where the session's `user` started it — and for agent sessions with no human initiator. F… |
|
v2.1.248passthrough |
Documentation arrivedAnthropic's documentation has since written up passthrough, on User Profiles.
the line in the docsHow the platform uses the API for this entity. `application` (default): the profile represents an individual end-user of the platform's product. `passthrough`: the profile identifies a company the platform resells Claude access to. |
|
v2.1.281attribution |
Documentation arrivedA small documentation edit on Chat Projects touched a line naming attribution after this was published.
the line in the docsUser who created the project. Null if the project was deleted before attribution was recorded, or if the creator's account no longer exists. |
|
v2.1.281claude-opus-5-5 |
Documentation arrivedAnthropic's documentation has since written up claude-opus-5-5, on Update Agent.
the line in the docs- `BetaManagedAgentsModel = string or "claude-opus-5-5" or "claude-fable-5-1" or "claude-sonnet-5" or 12 more` |
|
v2.1.281claude-opus-5-5 |
Documentation arrivedAnthropic's documentation has since written up claude-opus-5-5, on Update Agent.
the line in the docs- `BetaManagedAgentsModel = string or "claude-opus-5-5" or "claude-fable-5-1" or "claude-sonnet-5" or 12 more` |
|
v2.1.281claude-opus-5-5 |
Documentation arrivedAnthropic's documentation has since written up claude-opus-5-5, on Update Agent.
the line in the docs- `BetaManagedAgentsModel = string or "claude-opus-5-5" or "claude-fable-5-1" or "claude-sonnet-5" or 12 more` |
|
v2.1.275disabled |
Documentation arrivedA small documentation edit on Claude Code changelog touched a line naming disabled after this was published.
the line in the docs* Changed AGENTS.md support to also work on Amazon Bedrock, Google Vertex AI, Microsoft Foundry, LLM gateways, and sessions with telemetry disabled |
|
v2.1.268--json |
Documentation arrivedA small documentation edit on Week 37 · September 7–11, 2026 touched a line naming --json after this was published.
the line in the docs<div>Pass `--json` to <code>claude plugin install</code>, <code>uninstall</code>, <code>update</code>, <code>enable</code>, or <code>disable</code> to print the result as <a href="/docs/en/plugins/cli-reference#plugin-json-result">one JSON… |
|
v2.1.259--json |
Documentation arrivedA small documentation edit on Week 37 · September 7–11, 2026 touched a line naming --json after this was published.
the line in the docs<div>Pass `--json` to <code>claude plugin install</code>, <code>uninstall</code>, <code>update</code>, <code>enable</code>, or <code>disable</code> to print the result as <a href="/docs/en/plugins/cli-reference#plugin-json-result">one JSON… |
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v2.1.275/plugin install |
Documentation arrivedA small documentation edit on Week 33 · August 10–14, 2026 touched a line naming /plugin install after this was published.
the line in the docs<div><a href="/docs/en/plugins/install#install-a-plugin"><code>/plugin install plugin\@marketplace</code></a> refreshes the marketplace first, so newly published plugins install without a manual marketplace update</div> |
|
v2.1.275/plugin install |
Documentation arrivedA small documentation edit on Week 33 · August 10–14, 2026 touched a line naming /plugin install after this was published.
the line in the docs<div><a href="/docs/en/plugins/install#install-a-plugin"><code>/plugin install plugin\@marketplace</code></a> refreshes the marketplace first, so newly published plugins install without a manual marketplace update</div> |
|
v2.1.275/plugin install |
Documentation arrivedA small documentation edit on Week 33 · August 10–14, 2026 touched a line naming /plugin install after this was published.
the line in the docs<div><a href="/docs/en/plugins/install#install-a-plugin"><code>/plugin install plugin\@marketplace</code></a> refreshes the marketplace first, so newly published plugins install without a manual marketplace update</div> |
|
v2.1.275/plugin install |
Documentation arrivedA small documentation edit on Week 33 · August 10–14, 2026 touched a line naming /plugin install after this was published.
the line in the docs<div><a href="/docs/en/plugins/install#install-a-plugin"><code>/plugin install plugin\@marketplace</code></a> refreshes the marketplace first, so newly published plugins install without a manual marketplace update</div> |
|
v2.1.277/reload-plugins |
Documentation arrivedA small documentation edit on Week 32 · August 3–7, 2026 touched a line naming /reload-plugins after this was published.
the line in the docs<div>Plugins you install from <a href="/docs/en/plugins/install#install-a-plugin"><code>/plugin</code></a> activate in the current session when it's safe to do so; the install summary reports <code>Plugin is now active.</code> or tells you… |
|
v2.1.268/reload-plugins |
Documentation arrivedA small documentation edit on Week 32 · August 3–7, 2026 touched a line naming /reload-plugins after this was published.
the line in the docs<div>Plugins you install from <a href="/docs/en/plugins/install#install-a-plugin"><code>/plugin</code></a> activate in the current session when it's safe to do so; the install summary reports <code>Plugin is now active.</code> or tells you… |
|
v2.1.268/reload-plugins |
Documentation arrivedA small documentation edit on Week 32 · August 3–7, 2026 touched a line naming /reload-plugins after this was published.
the line in the docs<div>Plugins you install from <a href="/docs/en/plugins/install#install-a-plugin"><code>/plugin</code></a> activate in the current session when it's safe to do so; the install summary reports <code>Plugin is now active.</code> or tells you… |
|
v2.1.268/reload-plugins |
Documentation arrivedA small documentation edit on Week 32 · August 3–7, 2026 touched a line naming /reload-plugins after this was published.
the line in the docs<div>Plugins you install from <a href="/docs/en/plugins/install#install-a-plugin"><code>/plugin</code></a> activate in the current session when it's safe to do so; the install summary reports <code>Plugin is now active.</code> or tells you… |
|
v2.1.268/reload-plugins |
Documentation arrivedA small documentation edit on Week 32 · August 3–7, 2026 touched a line naming /reload-plugins after this was published.
the line in the docs<div>Plugins you install from <a href="/docs/en/plugins/install#install-a-plugin"><code>/plugin</code></a> activate in the current session when it's safe to do so; the install summary reports <code>Plugin is now active.</code> or tells you… |
|
v2.1.268/reload-plugins |
Documentation arrivedA small documentation edit on Week 32 · August 3–7, 2026 touched a line naming /reload-plugins after this was published.
the line in the docs<div>Plugins you install from <a href="/docs/en/plugins/install#install-a-plugin"><code>/plugin</code></a> activate in the current session when it's safe to do so; the install summary reports <code>Plugin is now active.</code> or tells you… |
|
v2.1.268/reload-plugins |
Documentation arrivedA small documentation edit on Week 32 · August 3–7, 2026 touched a line naming /reload-plugins after this was published.
the line in the docs<div>Plugins you install from <a href="/docs/en/plugins/install#install-a-plugin"><code>/plugin</code></a> activate in the current session when it's safe to do so; the install summary reports <code>Plugin is now active.</code> or tells you… |
|
v2.1.248themes |
Documentation arrivedA small documentation edit on Configure your terminal for Claude Code touched a line naming themes after this was published.
the line in the docsIn addition to the built-in presets, `/theme` lists any custom themes you have defined and any themes contributed by installed [plugins](/docs/en/plugins/components#themes-and-output-styles). Select **New custom theme…** at the end of the … |
|
v2.1.281/add-dir |
Documentation arrivedAnthropic's documentation has since written up /add-dir, on Create custom subagents.
the line in the docsWhen you add a directory with `--add-dir` or `/add-dir`, Claude Code also loads its `.claude/agents/` folder, alongside your project subagents. See [Additional directories](/docs/en/permissions#additional-directories-grant-file-access-not-… |
|
v2.1.280allowManagedHooksOnly |
Documentation arrivedA small documentation edit on Customize your status line touched a line naming allowManagedHooksOnly after this was published.
the line in the docsThe same trust, `disableAllHooks`, and [`allowManagedHooksOnly`](/docs/en/settings-reference#allowmanagedhooksonly) gates that apply to `statusLine` apply here. Plugins can ship a default `subagentStatusLine` in their [`settings.json`](/do… |
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v2.1.280allowManagedHooksOnly |
Documentation arrivedA small documentation edit on Customize your status line touched a line naming allowManagedHooksOnly after this was published.
the line in the docsThe same trust, `disableAllHooks`, and [`allowManagedHooksOnly`](/docs/en/settings-reference#allowmanagedhooksonly) gates that apply to `statusLine` apply here. Plugins can ship a default `subagentStatusLine` in their [`settings.json`](/do… |
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v2.1.261allowManagedHooksOnly |
Documentation arrivedA small documentation edit on Customize your status line touched a line naming allowManagedHooksOnly after this was published.
the line in the docsThe same trust, `disableAllHooks`, and [`allowManagedHooksOnly`](/docs/en/settings-reference#allowmanagedhooksonly) gates that apply to `statusLine` apply here. Plugins can ship a default `subagentStatusLine` in their [`settings.json`](/do… |
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v2.1.281disableAllHooks |
Documentation arrivedA small documentation edit on Customize your status line touched a line naming disableAllHooks after this was published.
the line in the docsThe same trust, `disableAllHooks`, and [`allowManagedHooksOnly`](/docs/en/settings-reference#allowmanagedhooksonly) gates that apply to `statusLine` apply here. Plugins can ship a default `subagentStatusLine` in their [`settings.json`](/do… |
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v2.1.280disableAllHooks |
Documentation arrivedA small documentation edit on Customize your status line touched a line naming disableAllHooks after this was published.
the line in the docsThe same trust, `disableAllHooks`, and [`allowManagedHooksOnly`](/docs/en/settings-reference#allowmanagedhooksonly) gates that apply to `statusLine` apply here. Plugins can ship a default `subagentStatusLine` in their [`settings.json`](/do… |
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v2.1.259disableAllHooks |
Documentation arrivedA small documentation edit on Customize your status line touched a line naming disableAllHooks after this was published.
the line in the docsThe same trust, `disableAllHooks`, and [`allowManagedHooksOnly`](/docs/en/settings-reference#allowmanagedhooksonly) gates that apply to `statusLine` apply here. Plugins can ship a default `subagentStatusLine` in their [`settings.json`](/do… |
|
v2.1.280CLAUDE_CODE_PLUGIN_DIRS |
Documentation arrivedAnthropic's documentation has since written up CLAUDE_CODE_PLUGIN_DIRS, on All settings.
the line in the docsThe same check covers plugin folders named in the [`CLAUDE_CODE_PLUGIN_DIRS`](/docs/en/env-vars#variables) environment variable, which requires Claude Code v2.1.280 or later. When the variable names a folder, Claude Code exits with the sam… |
|
v2.1.280CLAUDE_CODE_PLUGIN_DIRS |
Documentation arrivedAnthropic's documentation has since written up CLAUDE_CODE_PLUGIN_DIRS, on All settings.
the line in the docsThe same check covers plugin folders named in the [`CLAUDE_CODE_PLUGIN_DIRS`](/docs/en/env-vars#variables) environment variable, which requires Claude Code v2.1.280 or later. When the variable names a folder, Claude Code exits with the sam… |
|
v2.1.281autoUpdate |
Documentation arrivedAnthropic's documentation has since written up autoUpdate, on All settings.
the line in the docsSet `"autoUpdate": true` alongside `source` to make Claude Code refresh that marketplace and update its installed plugins in the background after startup. When omitted, `claude-plugins-official` and most other official Anthropic marketplac… |
|
v2.1.281autoUpdate |
Documentation arrivedAnthropic's documentation has since written up autoUpdate, on All settings.
the line in the docsSet `"autoUpdate": true` alongside `source` to make Claude Code refresh that marketplace and update its installed plugins in the background after startup. When omitted, `claude-plugins-official` and most other official Anthropic marketplac… |