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 |
|---|---|---|
v2.1.235color |
Documentation arrivedAnthropic's documentation has since written up color, on Claude Code changelog.
the line in the docs* Fixed stray characters like `22c`, or a terminal's color or version reply, being typed into the prompt at startup over slow connections (ssh, browser terminals) |
|
v2.1.268CLAUDE_CODE_RESUME_INTERRUPTED_TURN |
Documentation arrivedAnthropic's documentation has since written up CLAUDE_CODE_RESUME_INTERRUPTED_TURN, on Claude Code changelog.
the line in the docs* Fixed `CLAUDE_CODE_RESUME_INTERRUPTED_TURN` re-running a turn that had failed with an API error over 6 hours earlier, or longer ago than `CLAUDE_CODE_RESUME_INTERRUPTED_TURN_MAX_AGE_MS` when set |
|
v2.1.242CLAUDE_CODE_RESUME_INTERRUPTED_TURN |
Documentation arrivedAnthropic's documentation has since written up CLAUDE_CODE_RESUME_INTERRUPTED_TURN, on Claude Code changelog.
the line in the docs* Fixed `CLAUDE_CODE_RESUME_INTERRUPTED_TURN` re-running a turn that had failed with an API error over 6 hours earlier, or longer ago than `CLAUDE_CODE_RESUME_INTERRUPTED_TURN_MAX_AGE_MS` when set |
|
v2.1.239CLAUDE_CODE_RESUME_INTERRUPTED_TURN |
Documentation arrivedAnthropic's documentation has since written up CLAUDE_CODE_RESUME_INTERRUPTED_TURN, on Claude Code changelog.
the line in the docs* Fixed `CLAUDE_CODE_RESUME_INTERRUPTED_TURN` re-running a turn that had failed with an API error over 6 hours earlier, or longer ago than `CLAUDE_CODE_RESUME_INTERRUPTED_TURN_MAX_AGE_MS` when set |
|
v2.1.257/btw |
Documentation arrivedAnthropic's documentation has since written up /btw, on Claude Code changelog.
the line in the docs* Fixed `/btw` answers that contained made-up tool calls and output: the side question is now told not to write them, and any that appear are flagged as not executed |
|
v2.1.257/btw |
Documentation arrivedAnthropic's documentation has since written up /btw, on Claude Code changelog.
the line in the docs* Fixed `/btw` answers that contained made-up tool calls and output: the side question is now told not to write them, and any that appear are flagged as not executed |
|
v2.1.248/goal |
Documentation arrivedAnthropic's documentation has since written up /goal, on Claude Code changelog.
the line in the docs* Fixed `/goal` runs silently stalling after API errors, network drops, or token limits: the goal now retries with backoff, or pauses and says why, including until a usage limit resets |
|
v2.1.248/goal |
Documentation arrivedAnthropic's documentation has since written up /goal, on Claude Code changelog.
the line in the docs* Fixed `/goal` runs silently stalling after API errors, network drops, or token limits: the goal now retries with backoff, or pauses and says why, including until a usage limit resets |
|
v2.1.234/goal |
Documentation arrivedAnthropic's documentation has since written up /goal, on Claude Code changelog.
the line in the docs* Fixed `/goal` runs silently stalling after API errors, network drops, or token limits: the goal now retries with backoff, or pauses and says why, including until a usage limit resets |
|
v2.1.268update |
Documentation arrivedAnthropic's documentation has since written up update, on Claude Code changelog.
the line in the docs* Fixed MCP servers reconnecting when an updated config only changed the order of the server URL's query parameters |
|
v2.1.238/insights |
Documentation arrivedAnthropic's documentation has since written up /insights, on Claude Code changelog.
the line in the docs* Fixed `/insights` failing on Bedrock, Vertex, Foundry, and gateway deployments whose account can't reach the default Opus model by using the session model there instead |
|
v2.1.242--output-format |
Documentation arrivedAnthropic's documentation has since written up --output-format, on Claude Code changelog.
the line in the docs* Fixed `permission_denials` in `--output-format stream-json` results omitting Read, Edit and Write calls blocked by a path-scoped deny rule |
|
v2.1.234--output-format |
Documentation arrivedAnthropic's documentation has since written up --output-format, on Claude Code changelog.
the line in the docs* Fixed `permission_denials` in `--output-format stream-json` results omitting Read, Edit and Write calls blocked by a path-scoped deny rule |
|
v2.1.268CLAUDE.md |
Documentation arrivedAnthropic's documentation has since written up CLAUDE.md, on Claude Code changelog.
the line in the docs* Fixed the attribution reminder overriding a CLAUDE.md or memory rule against commit and pull request attribution; lines set by managed settings still apply |
|
v2.1.239CLAUDE_CODE_BG_TASKS_REPORT_RUNNING |
Documentation arrivedAnthropic's documentation has since written up CLAUDE_CODE_BG_TASKS_REPORT_RUNNING, on Claude Code changelog.
the line in the docs* Fixed remote and headless sessions reporting "waiting for your input" while background agents were still running (set `CLAUDE_CODE_BG_TASKS_REPORT_RUNNING=0` to restore the old behavior) |
|
v2.1.268/model |
Documentation arrivedAnthropic's documentation has since written up /model, on Claude Code changelog.
the line in the docs* Added `CLAUDE_CODE_GATEWAY_MODEL_DISCOVERY_TIMEOUT_MS` to extend the LLM gateway `/v1/models` discovery timeout (default 3s) |
|
v2.1.268/model |
Documentation arrivedAnthropic's documentation has since written up /model, on Claude Code changelog.
the line in the docs* Added `CLAUDE_CODE_GATEWAY_MODEL_DISCOVERY_TIMEOUT_MS` to extend the LLM gateway `/v1/models` discovery timeout (default 3s) |
|
v2.1.268head |
Documentation arrivedAnthropic's documentation has since written up head, on Claude Code changelog.
the line in the docs* Added `/output-style [name]` to list and switch output styles, including over Remote Control and in cloud and other headless sessions |
|
v2.1.242plugin eval |
Documentation arrivedAnthropic's documentation has since written up plugin eval, on Claude Code changelog.
the line in the docs* Added `claude plugin eval`: run a plugin's eval suite against Claude Code and get scored, reproducible results (JSON + HTML report); see `claude plugin eval --help` |
|
v2.1.235plugin eval |
Documentation arrivedAnthropic's documentation has since written up plugin eval, on Claude Code changelog.
the line in the docs* Added `claude plugin eval`: run a plugin's eval suite against Claude Code and get scored, reproducible results (JSON + HTML report); see `claude plugin eval --help` |
|
v2.1.235plugin eval |
Documentation arrivedAnthropic's documentation has since written up plugin eval, on Claude Code changelog.
the line in the docs* Added `claude plugin eval`: run a plugin's eval suite against Claude Code and get scored, reproducible results (JSON + HTML report); see `claude plugin eval --help` |
|
v2.1.235plugin eval |
Documentation arrivedAnthropic's documentation has since written up plugin eval, on Claude Code changelog.
the line in the docs* Added `claude plugin eval`: run a plugin's eval suite against Claude Code and get scored, reproducible results (JSON + HTML report); see `claude plugin eval --help` |
|
v2.1.235plugin eval |
Documentation arrivedAnthropic's documentation has since written up plugin eval, on Claude Code changelog.
the line in the docs* Added `claude plugin eval`: run a plugin's eval suite against Claude Code and get scored, reproducible results (JSON + HTML report); see `claude plugin eval --help` |
|
v2.1.234plugin eval |
Documentation arrivedAnthropic's documentation has since written up plugin eval, on Claude Code changelog.
the line in the docs* Added `claude plugin eval`: run a plugin's eval suite against Claude Code and get scored, reproducible results (JSON + HTML report); see `claude plugin eval --help` |
|
v2.1.233plugin eval |
Documentation arrivedAnthropic's documentation has since written up plugin eval, on Claude Code changelog.
the line in the docs* Added `claude plugin eval`: run a plugin's eval suite against Claude Code and get scored, reproducible results (JSON + HTML report); see `claude plugin eval --help` |
|
v2.1.233plugin eval |
Documentation arrivedAnthropic's documentation has since written up plugin eval, on Claude Code changelog.
the line in the docs* Added `claude plugin eval`: run a plugin's eval suite against Claude Code and get scored, reproducible results (JSON + HTML report); see `claude plugin eval --help` |
|
v2.1.233plugin eval |
Documentation arrivedAnthropic's documentation has since written up plugin eval, on Claude Code changelog.
the line in the docs* Added `claude plugin eval`: run a plugin's eval suite against Claude Code and get scored, reproducible results (JSON + HTML report); see `claude plugin eval --help` |
|
v2.1.251claude plugin eval |
Documentation arrivedAnthropic's documentation has since written up claude plugin eval, on Claude Code changelog.
the line in the docs* Added `claude plugin eval`: run a plugin's eval suite against Claude Code and get scored, reproducible results (JSON + HTML report); see `claude plugin eval --help` |
|
v2.1.234claude plugin eval |
Documentation arrivedAnthropic's documentation has since written up claude plugin eval, on Claude Code changelog.
the line in the docs* Added `claude plugin eval`: run a plugin's eval suite against Claude Code and get scored, reproducible results (JSON + HTML report); see `claude plugin eval --help` |
|
v2.1.234claude plugin eval |
Documentation arrivedAnthropic's documentation has since written up claude plugin eval, on Claude Code changelog.
the line in the docs* Added `claude plugin eval`: run a plugin's eval suite against Claude Code and get scored, reproducible results (JSON + HTML report); see `claude plugin eval --help` |
|
v2.1.234claude plugin eval |
Documentation arrivedAnthropic's documentation has since written up claude plugin eval, on Claude Code changelog.
the line in the docs* Added `claude plugin eval`: run a plugin's eval suite against Claude Code and get scored, reproducible results (JSON + HTML report); see `claude plugin eval --help` |
|
v2.1.233claude plugin eval |
Documentation arrivedAnthropic's documentation has since written up claude plugin eval, on Claude Code changelog.
the line in the docs* Added `claude plugin eval`: run a plugin's eval suite against Claude Code and get scored, reproducible results (JSON + HTML report); see `claude plugin eval --help` |
|
v2.1.233claude plugin eval |
Documentation arrivedAnthropic's documentation has since written up claude plugin eval, on Claude Code changelog.
the line in the docs* Added `claude plugin eval`: run a plugin's eval suite against Claude Code and get scored, reproducible results (JSON + HTML report); see `claude plugin eval --help` |
|
v2.1.233claude plugin eval |
Documentation arrivedAnthropic's documentation has since written up claude plugin eval, on Claude Code changelog.
the line in the docs* Added `claude plugin eval`: run a plugin's eval suite against Claude Code and get scored, reproducible results (JSON + HTML report); see `claude plugin eval --help` |
|
v2.1.233claude plugin eval |
Documentation arrivedAnthropic's documentation has since written up claude plugin eval, on Claude Code changelog.
the line in the docs* Added `claude plugin eval`: run a plugin's eval suite against Claude Code and get scored, reproducible results (JSON + HTML report); see `claude plugin eval --help` |
|
v2.1.267session.usage |
Documentation arrivedAnthropic's documentation has since written up session.usage, on Events.
the line in the docs- `type: "session.usage"` |
|
v2.1.267session.usage |
Documentation arrivedAnthropic's documentation has since written up session.usage, on Events.
the line in the docs- `type: "session.usage"` |
|
v2.1.260resource |
Documentation arrivedA small documentation edit on Authentication for connectors touched a line naming resource after this was published.
the line in the docsIf your authorization server is Microsoft Entra ID, you must also register the MCP server URL as an Application ID URI on your Entra app registration, or the token request fails with `AADSTS9010010`. By default, Entra accepts that URL as a… |
|
v2.1.260disableNonessentialTelemetry |
Documentation arrivedA small documentation edit on Telemetry and egress touched a line naming disableNonessentialTelemetry after this was published.
the line in the docsWith `disableEssentialTelemetry`, `disableNonessentialTelemetry`, `disableNonessentialServices`, and `disableAutoUpdates` all set to `true`, the desktop application makes **no outbound connections to Anthropic-operated hosts at runtime**. … |
|
v2.1.260disableEssentialTelemetry |
Documentation arrivedA small documentation edit on Telemetry and egress touched a line naming disableEssentialTelemetry after this was published.
the line in the docsWith `disableEssentialTelemetry`, `disableNonessentialTelemetry`, `disableNonessentialServices`, and `disableAutoUpdates` all set to `true`, the desktop application makes **no outbound connections to Anthropic-operated hosts at runtime**. … |
|
v2.1.260disableNonessentialServices |
Documentation arrivedA small documentation edit on Telemetry and egress touched a line naming disableNonessentialServices after this was published.
the line in the docsWith `disableEssentialTelemetry`, `disableNonessentialTelemetry`, `disableNonessentialServices`, and `disableAutoUpdates` all set to `true`, the desktop application makes **no outbound connections to Anthropic-operated hosts at runtime**. … |
|
v2.1.260disableNonessentialServices |
Documentation arrivedA small documentation edit on Telemetry and egress touched a line naming disableNonessentialServices after this was published.
the line in the docsWith `disableEssentialTelemetry`, `disableNonessentialTelemetry`, `disableNonessentialServices`, and `disableAutoUpdates` all set to `true`, the desktop application makes **no outbound connections to Anthropic-operated hosts at runtime**. … |
|
v2.1.260skipWebFetchPreflight |
Documentation arrivedA small documentation edit on Telemetry and egress touched a line naming skipWebFetchPreflight after this was published.
the line in the docsWith `disableEssentialTelemetry`, `disableNonessentialTelemetry`, `disableNonessentialServices`, and `disableAutoUpdates` all set to `true`, the desktop application makes **no outbound connections to Anthropic-operated hosts at runtime**. … |
|
v2.1.260disabledBuiltinTools |
Documentation arrivedA small documentation edit on Telemetry and egress touched a line naming disabledBuiltinTools after this was published.
the line in the docsWith `disableEssentialTelemetry`, `disableNonessentialTelemetry`, `disableNonessentialServices`, and `disableAutoUpdates` all set to `true`, the desktop application makes **no outbound connections to Anthropic-operated hosts at runtime**. … |
|
v2.1.260disabledBuiltinTools |
Documentation arrivedA small documentation edit on Telemetry and egress touched a line naming disabledBuiltinTools after this was published.
the line in the docsWith `disableEssentialTelemetry`, `disableNonessentialTelemetry`, `disableNonessentialServices`, and `disableAutoUpdates` all set to `true`, the desktop application makes **no outbound connections to Anthropic-operated hosts at runtime**. … |
|
v2.1.257/config |
Documentation arrivedA small documentation edit on Telemetry and egress touched a line naming /config after this was published.
the line in the docsWith `disableEssentialTelemetry`, `disableNonessentialTelemetry`, `disableNonessentialServices`, and `disableAutoUpdates` all set to `true`, the desktop application makes **no outbound connections to Anthropic-operated hosts at runtime**. … |
|
v2.1.257/config |
Documentation arrivedA small documentation edit on Telemetry and egress touched a line naming /config after this was published.
the line in the docsWith `disableEssentialTelemetry`, `disableNonessentialTelemetry`, `disableNonessentialServices`, and `disableAutoUpdates` all set to `true`, the desktop application makes **no outbound connections to Anthropic-operated hosts at runtime**. … |
|
v2.1.251/config |
Documentation arrivedA small documentation edit on Telemetry and egress touched a line naming /config after this was published.
the line in the docsWith `disableEssentialTelemetry`, `disableNonessentialTelemetry`, `disableNonessentialServices`, and `disableAutoUpdates` all set to `true`, the desktop application makes **no outbound connections to Anthropic-operated hosts at runtime**. … |
|
v2.1.248/config |
Documentation arrivedA small documentation edit on Telemetry and egress touched a line naming /config after this was published.
the line in the docsWith `disableEssentialTelemetry`, `disableNonessentialTelemetry`, `disableNonessentialServices`, and `disableAutoUpdates` all set to `true`, the desktop application makes **no outbound connections to Anthropic-operated hosts at runtime**. … |
|
v2.1.248/config |
Documentation arrivedA small documentation edit on Telemetry and egress touched a line naming /config after this was published.
the line in the docsWith `disableEssentialTelemetry`, `disableNonessentialTelemetry`, `disableNonessentialServices`, and `disableAutoUpdates` all set to `true`, the desktop application makes **no outbound connections to Anthropic-operated hosts at runtime**. … |