AddedAGENTS.md support: in a project with no CLAUDE.md, Claude Code reads AGENTS.md instead; change it under "Project instructions" in `/config`
AddedCLAUDE_GATEWAY_PROXY_IS_EGRESS_BOUNDARY=1 for Claude apps gateways whose only egress is a forward proxy: every outbound request hands the proxy the hostname instead of resolving it locally
Added an optional headers: map on Claude apps gateway upstreams, to send static headers to a proxy you run in front of a provider
Added a line saying a background task's update is waiting when it finishes while a panel such as `/tasks` is open
VSCodeAdded a Sign out row to the panel menu, with `/logout` in the typed command menu
VSCodeAdded background shells and other running tasks to the agent map, each with a Stop, and a typed `/tasks` that opens it
VSCodeAdded a Copy response button on responses and a typed `/copy`
VSCodeAdded a one-time notice when inactive sessions are archived automatically, and an "Unarchive all" action on the Archived sessions group
VSCodeAdded the session's cost and token usage to the Account & usage dialog and the session manager where plan limits do not apply (Vertex, Bedrock, Foundry, API key)
Claude Code on the webAdded Personal and Organization sections to the environment picker on Team and Enterprise plans, and admins can now share a personal environment with the organization
~changed 8
Changed Fable to always appear in `/model` on the Anthropic API; it is greyed out only when your organization's settings disable it
Changed the Bash sandbox instructions on Bedrock, Vertex and Foundry to the first-party wording, which frames the sandbox as the boundary of what the task was given
Changed/ultrareview in non-interactive sessions to refuse when the repository has no base branch or shared history
Changed subagent results to reach the main agent under a header marking them as subagent output, with the result indented, so text in a subagent's result cannot pass as the session's own instructions
Changed workflow scripts' computed `agent()` prompts on Bedrock, Vertex and Foundry to reach the subagent framed as script-authored text, so the safety classifier does not read them as the user
Claude Code on the webChanged organization environments to open as a read-only summary from the Code tab on Team and Enterprise plans, with editing under Admin settings → Cloud environments
Claude Code on the webChanged the admin Claude Code setting labeled "Web" to "Cloud sessions" and removed the redundant read-only Mobile row beneath it
Claude TagChanged the Pylon credential preset in Claude Tag access bundles so admins can point it at Pylon's EU host
−removed 2
Removed the background Haiku auto-title request from `claude -p` runs launched outside an SDK or IDE
Removed the deprecated TaskOutput tool; Claude reads a background task's output file with Read instead, and the `taskOutputMaxChars` setting and `TASK_MAX_OUTPUT_LENGTH` no longer have any effect
↑improved 10
Improved session start-up for SDK and headless (`-p`) use: the first turn no longer waits on the per-directory CLAUDE.md lookup
Improved the Claude apps gateway's loopback error messages to name `CLAUDE_GATEWAY_ALLOW_LOOPBACK`
Improved/plugin Installed: an MCP server listed apart from its plugin now shows which plugin it belongs to
Improvedclaude plugin install on an already-installed plugin: it now says when the marketplace offers a newer version and names the `claude plugin update` command
Improved the startup notice overflow line under the logo: it now reads "N more notices hidden" instead of "+N more · /status"
Improvedprompt handling: invisible Unicode formatting and tag characters in a prompt are removed and the cleaned prompt is shown for review before it is sent
Improved/ultrareview when there's nothing to review: messages say which case you're in, offer a command that reviews your latest commit, and a new repository's first commit is reviewed in full
Improved artifact link handling so Claude reads claude.ai artifact links with the Artifact tool instead of WebFetch when that tool is available
Improved the dangerous-rm permission prompt to name the flagged rm command and suggest a `${VAR:?}` guard, so headless runs can recover
Improved the Artifact tool's permission prompts: shorter sentences, pages and artifacts named by title or file name, and links listed after the text
✓fixed 57
Fixedclaude -p and Agent SDK sessions that could hang with no result after an internal error; they now report the error and exit with code 1
Fixed conversations failing every request with "text content blocks must be non-empty" when an earlier assistant turn held an empty text block beside other content, including after `--resume`
Fixed being unexpectedly logged out when an older Claude Code build (for example an IDE extension's bundled CLI) runs on the same machine as the current one
Fixed interactive start-up hanging or showing an error for `ANTHROPIC_API_KEY` users when `~/.claude.json` holds a malformed `customApiKeyResponses` value
Fixed update checks erroring every 30 minutes, and `claude update` hanging when a minimum or maximum version is set, if a proxy returns an invalid version; a malformed `minimumVersion` is now ignored
Fixedclaude update on winget- or apk-managed installs reporting "up to date" when the version lookup failed
Fixedclaude plugin install sometimes failing and breaking the installed copy when reinstalling a plugin version that a session or another program was using; an unchanged copy is now left alone
Fixed Grep and Glob reporting no matches when the search could not start because the system was out of processes, memory or file handles; they now return an error saying so
Fixed the Write tool silently ending the turn as a declined permission when the target path is an existing directory; it now reports a clear error
Fixed the Edit tool treating an escaped backslash followed by `uXXXX` text as a `\uXXXX` escape, which could make an edit of a non-ASCII character rewrite an escaped backslash sequence instead
Fixed the Edit tool reporting "Invalid regular expression: regular expression too large" instead of "String not found in file" when a very large edit containing non-ASCII text did not match the file
Fixed a turn ending early with "Path contains null bytes" when a tool call's file path contained `\u0000` written as an escape sequence; escaped control characters now stay as literal text
Fixed background sessions (claude --bg) exiting when a plugin's LSP server exited or closed its stdin
Fixed a crash ("Type error") when opening `/mcp` or `/plugin manage` with a malformed `claudeAiMcpEverConnected` value in `~/.claude.json`
Fixed a crash at launch when ~/.claude.json holds a malformed `theme` value
Fixed a crash ("unrecoverable interface error") when the prompt held text containing terminal color codes, for example a prompt recalled from history or text loaded from the external editor
Fixed a crash when resuming a session whose saved history holds an assistant message stored as a plain string
Fixed sessions on slow or heavily loaded machines sometimes exiting with "Claude Code exited after an unrecoverable interface error" when the first spinner appeared
Fixed a rare case where the screen could stop updating for the rest of the session after an internal rendering error
Fixed a rare case on Windows where a turn could stop with an error such as "Out of memory" right after Claude replied, so that reply's tool calls never ran
Fixed sessions continued after `/clear` (restart, `--continue`, `--resume`) missing part of their first message when a SessionStart hook printed output, causing a full prompt-cache miss
Fixed messages from other agents (such as a subagent's SendMessage) that arrived mid-turn showing up below the "Ran N shell commands" row instead of where they arrived
Fixed the "copied" notice not appearing after drag-selecting text in the fullscreen `/resume` picker and other panels that cover the prompt area
Fixed$TMPDIR expanding empty in Bash commands that run outside the sandbox while sandboxing is enabled
Fixed WebFetch and WebSearch in Cowork cloud sessions not telling Claude why a request was refused, such as a used-up fetch budget or an admin policy
Fixed the Claude apps gateway's telemetry relay ignoring a collector hostname or domain listed in `NO_PROXY` when a proxy is set
Fixed one malformed strictKnownMarketplaces or `blockedMarketplaces` entry silently disabling the whole enterprise marketplace policy
Fixed failed auto-updates leaving large staged downloads behind in `~/.cache/claude/staging`
Fixed/plugin not stripping terminal control characters from messages on the Installed tab, such as the error of a failed plugin update
Fixed/plugin → Installed and `/skills` crashing when a skill or legacy command is named like a built-in Object property such as `constructor` or `toString`
Fixed/plugin closing with no message when every install in a multi-select failed
Fixed uninstalled plugins reappearing as "failed to load" rows in `/plugin` Installed, and Remove not clearing such a row
Fixed plugins from the official marketplace being recorded without their commit in `installed_plugins.json`, and `installed_plugins.json` keeping the old commit after updating a pinned-commit plugin
Fixed plugin reload previews keeping every previewed copy of a plugin archive unpacked until exit, and overwriting the cached `--plugin-url` archive a reload falls back to when its download fails
FixedRemote Control session bookkeeping failing when `~/.claude.json` holds a malformed placeholder record
Fixed the error after a revoked claude.ai login blaming an expired Anthropic profile; it now leads with `/login`
Fixed typed or pasted text occasionally coming out scrambled in the `claude agents` dispatch input during key repeat or very fast input
Fixed a crash ("unrecoverable interface error") when resuming a session whose saved transcript contains a stop hook summary without a well-formed hook list
Fixed Enter on a selected agent panel row doing nothing when `keybindings.json` rebinds Enter in the Chat context, for example to `chat:queueSubmit`
Fixed PDF page reads on Windows failing when the working folder's path is long (about 120 characters or more)
Fixed a headless resume (claude -p --resume, the SDK, a VS Code extension window reload) starting the session's cost and usage totals at zero; headless sessions now save their totals at exit
Fixed project skills from the main repository not loading in `--worktree` sessions when `.claude/skills` is untracked
Fixed a sandbox.excludedCommands glob exempting an entire compound Bash command from the sandbox when only one part matched; every part must now match
Fixed resumed subagents and teammates re-rendering the MCP tool definitions they had loaded, which broke prompt caching for that agent
Fixed rate-limited artifact publishes telling Claude to stop retrying; Claude is now told nothing was published and when to send the same publish again
Fixed attachments recorded earlier in a conversation being re-rendered after a resume or relaunch, which dropped extended thinking and missed the prompt cache
Fixed Console sign-in showing only "Request failed with status code 400" when the server refuses to create an API key; it now shows the server's message
Fixed messages typed while Claude is still working sometimes being ignored by the model
VSCodeFixed the "General config" menu row showing `/config` usage text instead of opening settings, and made typed `/mcp`, `/hooks`, `/memory`, `/rewind` and similar commands open their dialogs
VSCodeFixed the effort slider's level not persisting into later sessions on a model that already had a level saved with `/effort`
VSCodeFixed Auto missing from the mode picker for conversations opened in an already-used panel when the saved model setting is a differently-cased alias such as "Sonnet"
VSCodeFixed/fast not saving fast mode as the default, so it was lost when the extension relaunched Claude Code
Claude Code on the webFixed a cloud environment saved with Custom network access and no domains silently reverting to Trusted; the dialog now asks for at least one domain
Claude TagFixed routines created in a Slack channel on an Enterprise Grid org-wide install failing to read other public channels in their workspace when they ran
Claude TagFixed the "Learn more" links on credential presets in Claude Tag access bundles to open each vendor's credential-setup page instead of a generic API reference
Claude TagFixedGoogle Cloud credential forms in Claude Tag access bundles: a refused key file now says why, the website and scopes stay locked, and a rejected rotation keeps the pasted key
Claude TagFixed the network events log in Claude Tag admin settings showing no response status for requests through connections that use AWS signing, client certificates or a custom CA
