Claude Code: What's New in May 2026

Bug Fixes in May 2026

• Fixed terminal styling degradation in very long sessions by recycling the renderer's style pool.(v2.1.152)
• Fixed the sandbox-enabled warning failing to appear in condensed startup mode; it now shows in all layouts.(v2.1.152)
• Fixed the loading spinner incorrectly showing "still thinking"/"almost done thinking" while a tool was running, and now resets the thinking status after each tool execution.(v2.1.152)
• Fixed focus mode displaying a spurious "N messages hidden" count when no hidden activity occurred.(v2.1.152)
• Fixed clicking a link inside an expanded tool result incorrectly collapsing the section instead of opening the link.(v2.1.152)
• Fixed various markdown rendering issues including table cell borders inheriting inline code color, wrapped continuation lines losing style, and empty header cells showing an incorrect label in narrow-terminal stacked layout.(v2.1.152)
• Fixed plugin MCP servers with identical commands but different environment variables being incorrectly deduplicated.(v2.1.152)
• Fixed `/doctor` reporting marketplace or plugin not found errors due to stale `enabledPlugins` entries referencing removed resources.(v2.1.152)
• Fixed plugins tracking a git branch silently failing to receive updates after the plugin registry was rebuilt.(v2.1.152)
• Fixed remote MCP servers failing to connect in Claude Code Remote sessions when the egress proxy was enabled.(v2.1.152)
• Fixed the effort-change confirmation dialog appearing unnecessarily when the conversation was empty or when switching between equivalent effort levels.(v2.1.152)
• Fixed the Agent tool description incorrectly referencing an unavailable agent list when running with `--bare` or attachments disabled.(v2.1.152)
• Fixed a background worker crash in `claude agents` when accepting a stale permission prompt after a subagent cancellation.(v2.1.152)
• Fixed `cache_creation_input_tokens` reporting as 0 in usage statistics when cache writes were reported only via the nested `cache_creation` breakdown.(v2.1.152)
• Fixed the PushNotification tool incorrectly reporting failure when Remote Control was enabled in SDK-hosted sessions.(v2.1.152)
• Fixed sessions getting stuck after model or login switches by proactively stripping stale thinking-block signatures from history.(v2.1.152)
• Fixed a PowerShell permission bypass where built-in cd functions (cd.., cd\, cd~) changed the working directory undetected, potentially allowing commands to read outside the workspace.(v2.1.149)
• Fixed the sandbox write allowlist in git worktrees to cover only the shared .git directory, correctly denying access to the entire main repository root (except hooks/ and config).(v2.1.149)
• Fixed PowerShell prefix/wildcard allow rules (e.g. PowerShell(dotnet.exe build *)) not pre-approving native executables and scripts.(v2.1.149)
• Fixed a permission-analysis gap where the parser trusted stale variable-tracking values for PWD/OLDPWD/DIRSTACK across cd/pushd/popd operations.(v2.1.149)
• Fixed the find command in the Bash tool exhausting the macOS system file/vnode table and crashing the host when processing large directory trees.(v2.1.149)
• Fixed the managed-settings approval dialog freezing the terminal after accepting settings at startup.(v2.1.149)
• Fixed /ultraplan and remote session creation failing with "Could not capture uncommitted changes" when the working tree genuinely has no uncommitted changes.(v2.1.149)
• Fixed otelHeadersHelper failing silently when the script path contains spaces; failures are now reported in /doctor and the debug log.(v2.1.149)
• Fixed the thinking spinner remaining amber across tool calls and persisting onto subsequent fresh thinking bursts.(v2.1.149)
• Fixed collapsed Bash output reporting an incorrect hidden-line count for outputs containing many short lines.(v2.1.149)
• Fixed slash-command argument-hint clipping trailing typed characters when the hint overflows the input box.(v2.1.149)
• Fixed argument-hint and progressive arg suggestions not appearing after Tab-completing a skill whose frontmatter name differs from its directory basename.(v2.1.149)
• Fixed the status bar incorrectly showing the user's baseline /effort setting instead of the effort level specified by skill/agent effort: frontmatter.(v2.1.149)
• Fixed the Ctrl+O transcript view freezing upon opening instead of correctly tailing new messages.(v2.1.149)
• Fixed editing a recalled prompt-history entry losing the edit when navigating further up/down using arrow keys.(v2.1.149)
• Fixed /config exit summary reporting phantom changes to auto-compact and theme when toggling unrelated settings.(v2.1.149)
• Fixed /insights crashing when cached session-meta files are missing optional fields.(v2.1.149)
• Fixed malformed PowerShell and History tool calls missing input being misclassified as reads during transcript collapsing.(v2.1.149)
• Fixed renaming a Remote Control session from claude.ai or the Claude mobile app not updating the local session name required for claude --resume.(v2.1.149)
• Fixed a race condition where a just-submitted prompt could appear twice in the up-arrow history.(v2.1.149)
• Fixed tapping the "Jump to bottom" pill in fullscreen mode not dismissing it immediately.(v2.1.149)
• Fixed the Bash tool returning exit code 127 on every command for some users (a regression introduced in 2.1.147).(v2.1.148)
• Fixed enterprise login restrictions not being enforced against third-party-provider and API-key sessions(v2.1.147)
• Fixed ampersand (&) in command output displaying as &, which broke copy-pasting URLs from commands like gcloud auth login on headless machines(v2.1.147)
• Fixed unknown slash commands silently doing nothing in headless/SDK mode; they now display an error message(v2.1.147)
• Fixed /help rendering a broken tab header and showing only one command per page on small terminals when not in fullscreen mode(v2.1.147)
• Fixed shell snapshot dropping user functions whose names start with a single underscore, breaking aliases referencing them(v2.1.147)
• Fixed plugin agents declaring multiple Agent(...) types in tools: frontmatter dropping all but the last entry(v2.1.147)
• Fixed hook if conditions like PowerShell(git push*) never matching(v2.1.147)
• Fixed PowerShell tool dropping output for commands that rely on the default formatter(v2.1.147)
• Fixed Windows setting for "Yes, and don't ask again" on PowerShell script invocation not writing a matching rule for subsequent runs(v2.1.147)
• Fixed PowerShell tool failing on Windows with exit code 1 when pwsh is installed via winget or the Microsoft Store(v2.1.147)
• Fixed /effort opening with the slider on the wrong level; it now starts at the current effort level(v2.1.147)
• Fixed paginating MCP servers dropping resources, templates, and prompts past page 1(v2.1.147)
• Fixed full-screen strobing in attached background sessions on Windows Terminal while Claude is streaming(v2.1.147)
• Fixed Windows behavior where removing a background-job worktree followed NTFS junctions into the main repo(v2.1.147)
• Fixed /background refusing sessions whose only typed input was a skill or custom slash command(v2.1.147)
• Fixed auto mode suppressing AskUserQuestion when the user or skill explicitly relies on it(v2.1.147)
• Fixed /theme New custom theme and color editor dialogs not responding to Esc(v2.1.147)
• Fixed an uncaught exception at the end of streaming sessions when running via the Agent SDK(v2.1.147)
• Fixed a rare hang when waiting for scroll to settle on Windows(v2.1.147)
• Fixed stale and doubled rows in the agent view list on Windows when background session results contain wide (CJK) characters(v2.1.147)
• Fixed pasted text being delivered to agents as an unreadable [Pasted text #N] placeholder instead of the actual content(v2.1.147)
• Fixed plugin component counts in claude plugin details and /plugin being doubled when a plugin's manifest listed overlapping paths(v2.1.147)
• Fixed backgrounded sessions re-prompting for tool permissions already granted with "don't ask again"(v2.1.147)
• Fixed GNOME Terminal right-click and middle-click paste not inserting text(v2.1.147)
• Fixed CLAUDE_CODE_SUBAGENT_MODEL not applying to teammate processes spawned by agent teams(v2.1.147)
• Fixed slash commands followed by a tab or newline being treated as an unknown command(v2.1.147)
• Fixed stripped images prompting the model to repeatedly re-read media that was no longer present(v2.1.147)
• Fixed Windows PowerShell tool failing with "command line is invalid" when `pwsh` is installed via winget or the Microsoft Store(v2.1.146)
• Fixed MCP `resources/list`, `resources/templates/list`, and `prompts/list` dropping items past page 1 on paginating servers(v2.1.146)
• Fixed full-screen strobing in attached background sessions on Windows Terminal while Claude is streaming(v2.1.146)
• Fixed the auto-updater status line not showing your current version when an update fails(v2.1.146)
• Fixed on Windows, removing a background-job worktree no longer follows NTFS junctions into the main repo(v2.1.146)
• Fixed /background refusing sessions whose only typed input was a skill or custom slash command(v2.1.146)
• Fixed backgrounded sessions re-prompting for tool permissions you already granted with "don't ask again"(v2.1.146)
• Fixed /theme color editor and "New custom theme" dialogs not responding to Esc(v2.1.146)
• Fixed an uncaught exception at the end of streaming sessions when running via the Agent SDK(v2.1.146)
• Fixed `forceLoginOrgUUID` and `forceLoginMethod` managed-settings policies not being enforced against third-party-provider and API-key sessions(v2.1.146)
• Fixed GNOME Terminal right-click and middle-click paste not inserting text(v2.1.146)
• Fixed `CLAUDE_CODE_SUBAGENT_MODEL` not being forwarded to child processes in multi-agent sessions(v2.1.146)
• Fixed a security vulnerability where bare variable assignments to non-allowlisted environment variables in Bash commands bypassed permission prompts.(v2.1.145)
• Fixed MCP prompt slash commands that previously showed raw server validation errors when an argument was missing; the error now correctly names the missing argument and shows expected usage.(v2.1.145)
• Fixed the spinner and elapsed-time display freezing until a keypress occurred after the terminal window was resized or refocused.(v2.1.145)
• Fixed the cross-project resume hint failing on Windows PowerShell 5.1 by ensuring Windows uses `;` as the command separator.(v2.1.145)
• Fixed voice push-to-talk functionality not working within the reply pane of the agent view.(v2.1.145)
• Fixed task lists rendering in a random order when multiple tasks were created simultaneously.(v2.1.145)
• Fixed a stale "Failed to install Anthropic marketplace" banner persisting after the marketplace was already installed.(v2.1.145)
• Fixed the PR badge in the footer failing to update immediately after PR-state-changing commands (like `gh pr create`) were run in-session.(v2.1.145)
• Fixed Agent Teams API calls failing for teammates with non-ASCII names due to invalid header encoding.(v2.1.145)
• Fixed the `/review` command using a deprecated GraphQL query that errored on repositories using Classic Projects.(v2.1.145)
• Fixed `claude plugin validate` failing to flag `skills:` entries pointing to a file instead of a directory; the error now suggests the parent directory.(v2.1.145)
• Fixed an infinite loop where a skill configured with `context: fork` would repeatedly re-invoke itself instead of executing.(v2.1.145)
• Fixed startup hanging up to 75s when `api.anthropic.com` is unreachable by implementing a 15s timeout for side-channel API calls(v2.1.144)
• Fixed garbled terminal output after missed window-resize events by enabling self-healing on the next frame(v2.1.144)
• Fixed progressive terminal display corruption (stale/garbled glyphs) in long sessions that previously required a resize or restart to clear(v2.1.144)
• Fixed macOS background sessions crashing with "exit 1 before init" when the project is in a Full Disk Access-protected folder(v2.1.144)
• Fixed unrecoverable conversation state when reading a file with an image extension that mismatches its content (e.g. HTML saved as .png) by falling back to text processing(v2.1.144)
• Fixed spurious tool errors during search by ensuring `head`/`tail` file views satisfy read-before-edit checks and treating non-matches from grep/diff as informational instead of command failures(v2.1.144)
• Fixed /branch failing with "No conversation to branch" after entering a worktree or in some background sessions(v2.1.144)
• Fixed pressing Escape in the AskUserQuestion notes field aborting the turn instead of returning to answer selection(v2.1.144)
• Fixed model selection not applying when changed via the IDE model picker or `applyFlagSettings` after startup(v2.1.144)
• Fixed resumed sessions incorrectly inheriting the model choice from another session instead of retaining their original model(v2.1.144)
• Fixed Bedrock and Vertex users being unable to select "Opus (1M context)" from the /model picker(v2.1.144)
• Fixed remote-session login failing with "Can't access this organization" for users with specific configuration settings(v2.1.144)
• Fixed MCP servers with paginated `tools/list` responses only returning the first page of tools(v2.1.144)
• Fixed MCP images with unsupported MIME types (e.g. SVG) breaking the conversation by saving them to disk and referencing them in the tool result(v2.1.144)
• Fixed file descriptor exhaustion during builds inside skill directories by preventing non-`.md` files from triggering skill reloads(v2.1.144)
• Fixed session title being generated from plugin monitor output instead of the user's first prompt(v2.1.144)
• Fixed Skill tool failing with a permission error in headless mode(v2.1.144)
• Fixed plugins enabled in user settings showing "not cached" errors on fresh machines; added an install hint for project-specific plugins(v2.1.144)
• Fixed `claude mcp list` silently reporting no servers when configuration files were unparsable, now showing configuration errors instead(v2.1.144)
• Fixed background side-queries on custom `ANTHROPIC_BASE_URL` setups and Bedrock Mantle not using Haiku correctly(v2.1.144)
• Fixed scrolling and transcript navigation (PgUp/PgDn, mouse wheel, Ctrl+O) not working in attached background sessions on Windows(v2.1.144)
• Fixed a crash when closing the terminal while attached to a background session(v2.1.144)
• Fixed `! <cmd>` exec sessions not interrupting when Ctrl+C is pressed while attached(v2.1.144)
• Fixed agent view shell-command rows lingering under Working after completion and re-running commands on Enter press(v2.1.144)
• Fixed keyboard input becoming unresponsive in `claude agents` on Windows Terminal after pressing ←(v2.1.144)
• Fixed ghost characters appearing at the left edge when switching panes in Agent View on Windows Terminal with CJK content(v2.1.144)
• Ensured /bg and ←-detach preserve directories added via /add-dir(v2.1.144)
• Fixed Edit/Write refusing to operate right after detaching a session that was editing in place(v2.1.144)
• Fixed `claude respawn <id>` showing "stopped" for a stopped background session instead of running it(v2.1.144)
• Fixed /resume picker not showing sessions forked from a background session(v2.1.144)
• Fixed hanging when opening a session from `claude agents` or running `claude logs <id>` if the background service was unresponsive, now with a 10s timeout(v2.1.144)
• Fixed background Bash tasks spawned by subagents staying "Running" in SDK task panels after process exit(v2.1.144)
• Fixed completed or stopped background sessions being permanently marked as a startup crash(v2.1.144)
• Fixed markdown links in `claude agents` attached sessions rendering as plain text instead of hyperlinks(v2.1.144)
• Restored custom `spinnerVerbs` to apply only to the command execution message, not the post-turn duration message(v2.1.144)
• Made `claude agents` / --bg rejection messages name the specific gate that caused rejection(v2.1.144)
• Echoed the session name in the post-spawn confirmation when using `claude --bg --name <label>`(v2.1.144)
• Ensured renaming a background session via Ctrl+R in `claude agents` immediately updates the attached session's banner(v2.1.144)
• Applied background session worktree isolation guard for non-git VCS users with `WorktreeCreate` hooks(v2.1.144)
• Ensured plugin marketplace add/update respects `CLAUDE_CODE_PLUGIN_PREFER_HTTPS`(v2.1.144)
• Made /plugin return to the Installed list after enabling, disabling, or uninstalling a plugin(v2.1.144)
• Updated /doctor to show an exec-form example when a command hook is missing the `command` field(v2.1.144)
• Stopped showing skill-listing truncation as a startup notification; users must now run /doctor(v2.1.144)
• Improved recovery from rare pre-response stream stalls by retrying streaming once instead of falling back to non-streaming(v2.1.144)
• Improved SDK/headless MCP startup by overlapping pre-wait with startup, potentially saving up to 2s with slow servers(v2.1.144)
• Ensured the post-survey follow-up hint appears after every non-dismiss survey response with context-aware copy(v2.1.144)
• Fixed corruption of `.credentials.json` when the `scopes` value was not an array, which previously caused CLI hangs or silent OAuth token refresh failures.(v2.1.143)
• Fixed inability to right-click paste in `claude agents` sessions on Windows Terminal and WSL.(v2.1.143)
• Fixed stop hooks that could loop indefinitely; turns now end with a warning after 8 consecutive blocks.(v2.1.143)
• Fixed Esc or Ctrl+C failing to cancel a pending /loop wakeup while Claude was idle between iterations.(v2.1.143)
• Fixed the /goal evaluator firing prematurely while background shells or delegated subagents were still running.(v2.1.143)
• Fixed `NO_COLOR`/`FORCE_COLOR` settings in `settings.json` incorrectly stripping Claude Code's UI colors; these settings now only apply to subprocesses.(v2.1.143)
• Fixed agent view spawning duplicate PowerShell processes on Windows when listing sessions.(v2.1.143)
• Fixed /bg without a prompt sending "continue" to the forked session; the fork now correctly waits for input.(v2.1.143)
• Fixed `--agent <name>` failing to find plugin-contributed agents unless the `plugin:` prefix was used.(v2.1.143)
• Fixed deleting a session from the agent view failing to remove its corresponding transcript file.(v2.1.143)
• Fixed stale-fragment rendering issues when scrolling in attached background sessions on Windows Terminal.(v2.1.143)
• Fixed background agents experiencing false-positive worker-stall detection storms after host sleep or macOS App Nap.(v2.1.143)
• Fixed 5xx error messages incorrectly pointing to status.claude.com instead of the configured gateway or cloud provider.(v2.1.143)
• Fixed background sessions silently capturing IDE file references into the warm spare's input, causing references to be prepended to subsequent prompts.(v2.1.143)
• Fixed worktree cleanup falling back to `rm -rf` when `git worktree remove` failed, preventing loss of gitignored or in-progress files.(v2.1.143)
• Fixed background-job sessions on macOS receiving "Operation not permitted" errors when reading files in protected directories like `~/Documents`, even with Full Disk Access granted.(v2.1.143)
• Fixed background sessions launched from `claude agents` incorrectly overriding `permissions.defaultMode` from settings.json (it was previously overridden to auto mode).(v2.1.143)
• Fixed unresponsive agents list on Windows when pressing ← during response streaming.(v2.1.143)
• Fixed background daemon spawn failing when the `~/.local/bin/claude` launcher was missing or non-executable.(v2.1.143)
• Fixed `claude agents --allow-dangerously-skip-permissions` incorrectly defaulting dispatched sessions to bypass mode instead of making it available in the permission cycle.(v2.1.143)
• Fixed `MCP_TOOL_TIMEOUT` not raising the per-request fetch timeout for remote HTTP and SSE MCP servers, which capped tool calls at 60 seconds regardless of the configured value(v2.1.142)
• Fixed background sessions not recognizing pre-existing git worktrees, blocking Edit while EnterWorktree refused to create a duplicate(v2.1.142)
• Fixed background sessions disappearing and daemon reconnect failing after macOS sleep/wake — the daemon now detects clock jumps instead of treating them as elapsed idle time(v2.1.142)
• Fixed daemon not exiting cleanly after the binary is upgraded (e.g. `brew upgrade`), causing dispatched agents to crash-loop on the deleted path(v2.1.142)
• Fixed background agents crash-looping when the Claude-in-Chrome extension is connected without a shared tab(v2.1.142)
• Fixed clicking links in an attached `claude agents` session — the background worker's headless browser shim no longer applies while attached(v2.1.142)
• Fixed `claude agents` "v to open in editor" using the daemon's default editor instead of your shell's `$EDITOR`/`$VISUAL`(v2.1.142)
• Fixed `claude agents` deadlocking on Windows with network-drive working directories; Ctrl+C now works during startup(v2.1.142)
• Fixed background-color bleed when attaching to a `claude agents` session from Apple Terminal or other 256-color-only terminals(v2.1.142)
• Fixed `claude --bg --dangerously-skip-permissions` not persisting across retire/wake(v2.1.142)
• Fixed session titles being derived from the URL when the first message is a link(v2.1.142)
• Fixed redundant `set_model` requests from remote clients injecting duplicate `/model` breadcrumbs into the transcript(v2.1.142)
• Fixed plugins using `skills: ["./"]` showing a false "path escapes plugin directory" error(v2.1.142)
• Fixed plugin cache cleanup deleting the active plugin version directory when no installation metadata is present(v2.1.142)
• Fixed `/plugin` browse pane showing "0 installs" for newly published plugins(v2.1.142)
• Fixed plugin advisories not naming every `plugin.json` key that shadows a default folder(v2.1.142)
• Fixed background side-queries sending an unavailable Haiku model ID on Bedrock/Vertex/Foundry/gateway when no `ANTHROPIC_SMALL_FAST_MODEL` override is set; it now correctly falls back to the main-loop model.(v2.1.141)
• Fixed `claude daemon status` and `/doctor` on Windows throwing an opaque failure when the daemon pipe key file is locked or unreadable; it now shows the underlying error.(v2.1.141)
• Fixed `claude agents` showing the agent-type list instead of the dashboard when launched through a wrapper that adds flags.(v2.1.141)
• Fixed `claude agents` firing redundant dispatches when opening a crashed session where the working directory was deleted.(v2.1.141)
• Fixed background jobs on a custom `ANTHROPIC_BASE_URL` gateway not getting auto-named; the namer now uses the main model when no Haiku model is configured.(v2.1.141)
• Fixed `/model` command in one session silently changing the autocompact threshold in other concurrent sessions.(v2.1.141)
• Fixed switching permission mode while a tool-permission prompt is open not auto-dismissing the prompt when the new setting permits the tool.(v2.1.141)
• Fixed pressing Enter while a permission/dialog prompt is open from also submitting text in the input box.(v2.1.141)
• Fixed hooks receiving a non-existent `transcript_path` after `EnterWorktree` switches the working directory.(v2.1.141)
• Fixed markdown tables with cell wrapping falling back to the vertical key-value layout instead of rendering as a bordered grid.(v2.1.141)
• Fixed cancelled prompts being removed from Up-arrow history when auto-restored into the input box, preventing duplicate entries.(v2.1.141)
• Fixed prompts cancelled with Ctrl+C/Esc before any response being dropped from Up-arrow history.(v2.1.141)
• Fixed Ctrl+C not interrupting a running turn while in vim INSERT/VISUAL mode.(v2.1.141)
• Fixed alternative `chat:submit` keybindings (e.g. `meta+enter`, `ctrl+enter`) not working when `enter` is rebound to `chat:newline`.(v2.1.141)
• Fixed prompt suggestions being silently disabled when an output style was configured.(v2.1.141)
• Fixed `spinnerVerbs` setting not being honored in turn-completion messages.(v2.1.141)
• Fixed AskUserQuestion popup hiding the last line of preceding chat content.(v2.1.141)
• Fixed Web Search status showing "Did 0 searches" when searches actually returned errors.(v2.1.141)
• Fixed multi-line statusline output dropping or corrupting rows when any line exceeds terminal width.(v2.1.141)
• Fixed light-ansi theme using invisible white for diff context lines on light backgrounds; it now uses black.(v2.1.141)
• Fixed error overlay dumping minified bundle source that hid the original error message.(v2.1.141)
• Fixed pressing Enter after typing a feedback survey rating digit submitting it as a chat message instead of submitting the rating.(v2.1.141)
• Fixed pressing `x` on a selected subagent in the agent panel typing into the prompt instead of stopping the agent.(v2.1.141)
• Fixed session title being derived from plugin monitor notifications before the user's first prompt.(v2.1.141)
• Fixed "Allowed by PermissionRequest hook" repeating once per tool call under a collapsed read/search group.(v2.1.141)
• Fixed `/tui` silently dropping running background shells and subagents; it now refuses and asks to wait for them to finish.(v2.1.141)
• Fixed welcome banner showing "API Usage Billing" on Bedrock, Vertex, Foundry, and other third-party providers; it now shows the provider name.(v2.1.141)
• Fixed `/mcp` server list not keeping the focused server visible in short terminals in fullscreen mode.(v2.1.141)
• Fixed redaction in `/feedback` bundles producing invalid JSON for quoted values like session IDs.(v2.1.141)
• Fixed desktop and third-party provider sessions incorrectly inheriting `apiKeyHelper`/`ANTHROPIC_AUTH_TOKEN` from host managed-settings.(v2.1.141)
• Fixed early analytics events being silently dropped when fired before logger initialization.(v2.1.141)
• Fixed `claude plugin install` failing for plugins whose marketplace `ref` no longer exists upstream when a `sha` is also pinned.(v2.1.141)
• Fixed plugin details pane showing 0 MCP servers for plugins that declare them via `.mcp.json`.(v2.1.141)
• Fixed plugin MCP servers with unset config variables showing a generic connection failure instead of a "config issue" message with a fix-it hint; malformed `.mcp.json` entries no longer drop other MCP servers.(v2.1.141)
• Fixed MCP HTTP/SSE servers returning 403 on connect showing as "failed" instead of "needs auth".(v2.1.141)
• Fixed remote MCP servers disconnecting unnecessarily when the optional server-events stream failed to reconnect; tool calls continue over POST.(v2.1.141)
• Fixed Remote Control MCP connectors all failing with 401 when the worker session token rotated mid-session.(v2.1.141)
• Fixed Remote Control automatically re-enrolling a trusted device when the server rejects a stale token, instead of looping through `/login`.(v2.1.141)
• Fixed a race where early OTel spans could be silently dropped in SDK/headless mode with beta tracing enabled.(v2.1.141)
• Fixed custom `voice:pushToTalk` keybindings and `"space": null` unbinds being silently ignored.(v2.1.141)
• Fixed Windows Alt+V image paste reporting "no image found" when the clipboard contains a screenshot.(v2.1.141)
• Fixed SDK "Claude Code native binary not found" on Linux when both glibc and musl platform packages are installed.(v2.1.141)
• Fixed Bedrock: `awsCredentialExport` being skipped when ambient AWS credentials resolve, ensuring it now always runs when configured for cross-account access.(v2.1.141)
• Fixed in-chat mic in VSCode showing no feedback when the microphone produced only silence; it now shows "No audio detected".(v2.1.141)
• Fixed WSL error in VSCode Voice mode suggesting installing `sox libsox-fmt-pulse` for WSLg users.(v2.1.141)
• Fixed `claude agents` failing to launch a session when the pre-warmed background worker is unhealthy; it now falls back to a fresh launch.(v2.1.141)
• Fixed `claude agents` showing empty placeholder sessions left over from backgrounding a fresh REPL, and now shows onboarding text when entered via `←` with no other agents.(v2.1.141)
• Fixed empty idle background sessions left over from `←` being automatically retired by the daemon after 5 minutes.(v2.1.141)
• Fixed `/goal` command hanging silently when `disableAllHooks` or `allowManagedHooksOnly` is set; it now displays a clear message.(v2.1.140)
• Fixed a regression where symlinked settings files caused incorrect change events and unnecessary `ConfigChange` hooks during settings hot-reload.(v2.1.140)
• Fixed `claude --bg` failing with a "connection dropped mid-request" error when the background service was idling.(v2.1.140)
• Fixed background service startup failures on machines with enterprise endpoint security by increasing startup timeout.(v2.1.140)
• Fixed remote managed settings not retrying after a 401 error; it now retries once after forcing a token refresh.(v2.1.140)
• Fixed managed `extraKnownMarketplaces` auto-update policy not being saved correctly to `known_marketplaces.json`.(v2.1.140)
• Fixed `/loop` scheduling unnecessary wakeups to poll for background tasks that had already signaled completion.(v2.1.140)
• Fixed a recurring event-loop stall on Windows caused by synchronous `where.exe` re-spawns when a required executable (like `gh`) was missing.(v2.1.140)
• Fixed `Read` tool calls failing validation when the `offset` parameter was provided as a whitespace-padded or `+`-prefixed string.(v2.1.140)
• Fixed the native terminal cursor not remaining at the input caret when the terminal window lost focus.(v2.1.140)
• Fixed a deadlock that occurred when expired credentials and the `forceRemoteSettingsRefresh` policy blocked `claude auth login`, `logout`, or `status` commands.(v2.1.139)
• Fixed `autoAllowBashIfSandboxed` not auto-approving commands containing shell expansions like `$VAR` and `$(cmd)`.(v2.1.139)
• Fixed a bug where a hook writing to the terminal could corrupt an on-screen interactive prompt; hooks now run without terminal access.(v2.1.139)
• Fixed unbounded memory growth when an HTTP/SSE MCP server streamed non-protocol data by capping response bodies at 16 MB per SSE frame.(v2.1.139)
• Fixed `Skill(name *)` permission rules so the wildcard form now correctly functions as a prefix match, consistent with `Bash(ls *)` behavior.(v2.1.139)
• Fixed settings hot-reload failing to detect edits made to symlinked `~/.claude/settings.json` files.(v2.1.139)
• Fixed plugin details failing to load when the marketplace key differed from the manifest name.(v2.1.139)
• Fixed the `/model` picker's "Default" row not correctly reflecting overrides set by `ANTHROPIC_DEFAULT_OPUS_MODEL` or `ANTHROPIC_DEFAULT_SONNET_MODEL`.(v2.1.139)
• Fixed spurious "stream idle timeout" errors occurring 5 minutes after a response completed because the watchdog timer was not cleared on stream cancellation.(v2.1.139)
• Fixed silent `exit 1` errors when 10+ MCP servers were configured and the cache directory was unwritable; the error message now shows the underlying cause.(v2.1.139)
• Fixed a blinking typing cursor appearing on tab names, list pointers, and select rows within dialogs.(v2.1.139)
• Fixed transcript view letter shortcuts failing to work after a mouse click.(v2.1.139)
• Fixed the Bash-mode up-arrow history repeating the first entry and overwriting the in-progress draft.(v2.1.139)
• Fixed pasting or dropping multiple images resulting in only the last image being inserted.(v2.1.139)
• Fixed hyperlinks appearing in an unreadable dark navy color on dark themes; they now adapt to the active theme.(v2.1.139)
• Fixed the model picker showing a redundant "Current model" row for third-party users whose model was set to the `opus` alias.(v2.1.139)
• Fixed the legacy Opus picker entry on PAYG 3P providers resolving to the same model as the default entry.(v2.1.139)
• Fixed mouse wheel scrolling speed inconsistencies in Cursor and VS Code versions 1.92–1.104, ensuring steady trackpad scrolling and ~3 lines per notch for the mouse wheel.(v2.1.139)
• Fixed scroll behavior in Windows Terminal and VS Code when attached to background sessions.(v2.1.139)
• Fixed MCP resources from disconnected servers lingering in `@server:` autocomplete suggestions.(v2.1.139)
• Fixed two-file diff snippets over-reporting the number of truncated lines by one.(v2.1.139)
• Fixed Grep results failing to relativize Windows drive-letter paths, leading to incorrect count mode totals for single-file paths.(v2.1.139)
• Fixed text overflowing borders on CJK/emoji characters due to incorrect visual cell width calculation.(v2.1.139)
• Fixed fuzzy-match highlighting incorrectly splitting emoji and astral-plane characters mid-pair.(v2.1.139)
• Fixed skill argument names containing regex metacharacters breaking argument substitution.(v2.1.139)
• Fixed ProgressBar rendering a full block when it should have shown a fractional cell that was almost full.(v2.1.139)
• Fixed task polling and `fs.watch` being incorrectly resurrected when the last subscriber left while a fetch operation was still in flight.(v2.1.139)
• Fixed plugin dependency resolution leaving a stale count when the manifest name differed from the source identifier.(v2.1.139)
• Fixed the Insights Time-of-Day chart skewing results when a session contained an unparseable timestamp.(v2.1.139)
• Fixed keybindings that used only the cmd/super/win modifier being flagged as unparseable.(v2.1.139)
• Fixed the `claude_code.active_time.total` OpenTelemetry metric not being emitted when running in `--print` mode.(v2.1.139)
• Fixed `claude plugin update` failing to preserve cross-plugin symlinks inside a marketplace installation.(v2.1.139)
• Fixed the VSCode extension failing to activate on Windows.(v2.1.137)
• Fixed MCP servers configured in `.mcp.json`, plugins, and claude.ai connectors silently disappearing after `/clear` in various clients.(v2.1.136)
• Fixed a rare login loop caused by concurrent credential writes overwriting OAuth tokens.(v2.1.136)
• Fixed MCP OAuth refresh tokens being lost during concurrent refreshes, preventing daily re-authentication for users with multiple remote MCP servers.(v2.1.136)
• Fixed an API error (400) when extended thinking emitted a redacted thinking block after a tool call.(v2.1.136)
• Fixed `--resume` / `--continue` failing to find sessions when the project path contains underscores.(v2.1.136)
• Fixed plan mode incorrectly allowing file writes when a matching `Edit(...)` allow rule existed.(v2.1.136)
• Fixed plugin `Stop`/`UserPromptSubmit` hooks failing when cache cleanup deleted a version still in use by a running session.(v2.1.136)
• Fixed colors appearing at wrong positions in bash command output and markdown code blocks.(v2.1.136)
• Fixed ReasonML diffs rendering corrupted "undefined" text artifacts at word-diff boundaries.(v2.1.136)
• Fixed worktree exit dialog incorrectly warning about uncommitted files in the wrong directory after worktree removal.(v2.1.136)
• Fixed `@` file picker not matching files created mid-session in small non-git directories.(v2.1.136)
• Fixed `@`-mention file picker not finding files in directories with more than 100 entries.(v2.1.136)
• Fixed failed tool calls not being click-to-expand in fullscreen mode when their output was truncated.(v2.1.136)
• Fixed Backspace and Ctrl+Backspace swapping functions after using Ctrl+G to open an external editor on terminals with persistent extended-key modes.(v2.1.136)
• Fixed `/usage` weekly reset displaying the time of day instead of the calendar date.(v2.1.136)
• Fixed welcome banner ellipsis causing column overflow on CJK terminals.(v2.1.136)
• Fixed `/insights` crashing when session history contained tool calls with malformed input fields.(v2.1.136)
• Fixed a renderer crash when a tool's collapsibility classification changed mid-session.(v2.1.136)
• Fixed a `skills` entry in `plugin.json` incorrectly hiding the plugin's default `skills/` directory; listing a file path now correctly shows an error.(v2.1.136)
• Fixed IDE shell-integration lock files not respecting `CLAUDE_CONFIG_DIR`.(v2.1.136)
• Fixed trailing whitespace being included when copying terminal output during streaming.(v2.1.136)
• Fixed plugin uninstall and enable/disable operations failing to match slugs case-insensitively.(v2.1.136)
• Fixed tool error truncation marker showing a negative count for surrogate-pair strings.(v2.1.136)
• Fixed environment variables from `CLAUDE_ENV_FILE` SessionStart hooks becoming stale after `/resume` or `/clear`.(v2.1.136)
• Fixed `/branch` saving a multi-line session title when given a pasted multi-line name.(v2.1.136)
• Fixed a stray leading space appearing on the second line of wrapped text at the column boundary.(v2.1.136)
• Fixed Esc key failing to dismiss dialogs in `/install-github-app`, `/desktop`, `/resume`, and `/web-setup`.(v2.1.136)
• Fixed `/doctor` MCP schema errors failing to name the missing field or show the source file path.(v2.1.136)
• Fixed Bash permission prompts displaying an internal parser diagnostic instead of a user-readable explanation.(v2.1.136)
• Fixed plugin slash commands containing spaces (e.g. `/myplugin review`) not resolving to their namespaced form.(v2.1.136)
• Fixed `AskUserQuestion` discarding multi-select answers when supplied as an array.(v2.1.136)
• Fixed `/clear <name>` failing to label the cleared session correctly for subsequent `/resume`.(v2.1.136)
• Fixed `CronList` output missing necessary qualifiers and the scheduled prompt information.(v2.1.136)
• Fixed "Jump to bottom" overlay leaving color artifacts on CJK characters in fullscreen mode.(v2.1.136)
• Fixed wide markdown tables leaving a stale bordered render in terminal scrollback while streaming.(v2.1.136)
• Fixed pasted text being silently dropped when a long prompt with a pasted-text placeholder was auto-truncated.(v2.1.136)
• Fixed `/release-notes` getting stuck on an old version after a failed changelog refresh.(v2.1.136)
• Fixed `/mcp` server list failing to scroll when more servers than fit in the terminal were present.(v2.1.136)
• Fixed mid-input slash command autocomplete failing to work after an initial slash command was used.(v2.1.136)
• Fixed scrolling to bottom re-engaging auto-follow behavior when `autoScrollEnabled` was set to false.(v2.1.136)
• Fixed prompt suggestions being auto-submitted by pressing Enter on an empty input instead of requiring Tab or arrow keys to accept.(v2.1.136)
• Fixed keyboard shortcut hints not reflecting rebound keys configured in `keybindings.json`.(v2.1.136)
• Fixed language changes made in `/settings` being reverted upon pressing Escape after confirmation.(v2.1.136)
• Fixed `/terminal-setup` only appearing in autocomplete on exact name match instead of partial prefixes.(v2.1.136)
• Fixed "Chat about this" action on an `AskUserQuestion` dialog erasing the original question text.(v2.1.136)
• Fixed MCP tool results being invisible when the server returned content blocks.(v2.1.136)
• Fixed parallel sessions dead-ending at 401 after a refresh-token race wiped shared credentials.(v2.1.133)
• Fixed `Edit`/`Write` allow rules scoped to a drive root (e.g., `C:`) or POSIX `/` matching incorrectly and always prompting.(v2.1.133)
• Fixed an unhandled rejection (`ECOMPROMISED`) when a history or session-log file lock is compromised by clock skew or slow disk.(v2.1.133)
• Fixed pressing Esc during conversation compaction showing a spurious "Error compacting conversation" notification.(v2.1.133)
• Fixed `HTTP(S)_PROXY` / `NO_PROXY` / mTLS not being respected for the full MCP OAuth flow, including discovery, dynamic client registration, token exchange, and token refresh.(v2.1.133)
• Fixed Read/Write/Edit being denied on mapped network drives passed via `--add-dir` or SDK `additionalDirectories`.(v2.1.133)
• Fixed Remote Control stop/interrupt from claude.ai not fully canceling the CLI session, causing queued messages to not advance after interrupting a stuck tool or prompt.(v2.1.133)
• Fixed `/effort` in one session unexpectedly changing the effort level of other concurrent sessions, and a related issue where an IDE effort change could be silently dropped.(v2.1.133)
• Fixed subagents not discovering project, user, or plugin skills via the Skill tool.(v2.1.133)
• [VSCode] Fixed `claudeCode.claudeProcessWrapper` failing with "Unsupported platform" when the extension build doesn't bundle a Claude binary.(v2.1.133)
• Fixed external SIGINT (e.g., IDE stop button, `kill -INT`) not triggering graceful shutdown; terminal modes are now restored and the `--resume` hint is printed.(v2.1.132)
• Fixed an uncaught exception occurring when the terminal is closed or SSH disconnects mid-session on the native build.(v2.1.132)
• Fixed `--resume` failing with `no low surrogate in string` when a tool error truncation split an emoji; pre-corrupted sessions are now sanitized on load.(v2.1.132)
• Fixed `--permission-mode` flag being ignored when resuming a plan-mode session with `-p --continue` or `--resume`, and ensured plan mode is re-applied after `ExitPlanMode` within the same session.(v2.1.132)
• Fixed fullscreen mode showing a blank screen after laptop sleep/wake or Ctrl+Z/ `fg` until the next keystroke or stream output.(v2.1.132)
• Fixed cursor landing mid-grapheme on Ctrl+E/A/K/U/arrow keys when an Indic conjunct or ZWJ emoji wraps across lines.(v2.1.132)
• Fixed vim operators corrupting text containing decomposed (NFD) accented characters.(v2.1.132)
• Fixed pasting text starting with `/` silently swallowing the input or triggering an unknown-command reply.(v2.1.132)
• Fixed pasting dumping stray escape sequences into the prompt when focus events or mouse-tracking reports interleave with the bracketed paste.(v2.1.132)
• Fixed mouse wheel scrolling being too fast in Cursor and VS Code 1.92–1.104 due to an upstream xterm.js bug.(v2.1.132)
• Fixed scroll-wheel handling in JetBrains IDE 2025.2 terminals (resolved spurious arrow keys, wrong-direction events, and runaway acceleration).(v2.1.132)
• Fixed `/usage` Ctrl+S hanging when copying the stats screenshot to the clipboard on Linux/X11.(v2.1.132)
• Fixed `/terminal-setup` showing a contradictory error in Windows Terminal (Shift+Enter is natively supported there).(v2.1.132)
• Fixed `/effort` picker not reflecting the `CLAUDE_CODE_EFFORT_LEVEL` environment variable override.(v2.1.132)
• Fixed `/status` showing the wrong default model for some users.(v2.1.132)
• Fixed slash command autocomplete popup being capped at ~3–5 visible commands instead of scaling with terminal height.(v2.1.132)
• Fixed statusline `context_window` token counts reflecting cumulative session totals instead of current context usage.(v2.1.132)
• Fixed Alt+T (thinking toggle) not working on macOS terminals without "Option as Meta" enabled (iTerm2, Terminal.app defaults).(v2.1.132)
• Fixed dead keyboard input on Windows after re-opening a background session from `claude agents`.(v2.1.132)
• Fixed unbounded memory growth (10GB+ RSS) when an stdio MCP server writes non-protocol data to stdout.(v2.1.132)
• Fixed MCP servers that connect but fail `tools/list` silently showing 0 tools; they now retry once and show "connected · tools fetch failed" in `/mcp`.(v2.1.132)
• Fixed unauthorized claude.ai MCP connectors showing as "failed" instead of "needs auth", and headless `-p` mode retrying non-transient 4xx connection failures.(v2.1.132)
• Fixed Bedrock and Vertex 400 errors when `ENABLE_PROMPT_CACHING_1H` is set.(v2.1.132)
• Fixed VS Code extension failing to activate on Windows due to a hardcoded build path in the bundled SDK.(v2.1.131)
• Fixed Mantle endpoint authentication failing when the required 'x-api-key' header was missing.(v2.1.131)
• Fixed API errors with unrecognized 400 status codes showing raw JSON instead of the underlying error message(v2.1.129)
• Fixed /clear command not resetting the terminal tab title after a conversation ends(v2.1.129)
• Fixed session title chip from /rename disappearing while a permission or other dialog is active(v2.1.129)
• Fixed agent panel below the prompt being hidden when subagents are running (regression)(v2.1.129)
• Fixed external-editor handoff (Ctrl+G) blanking the conversation history above the prompt(v2.1.129)
• Fixed /context command dumping its rendered ASCII visualization grid into the conversation, preventing token waste(v2.1.129)
• Fixed /agents Library list arrow-key navigation so the highlighted agent remains visible when the list exceeds the viewport(v2.1.129)
• Fixed /branch success message not including the new branch's session id for subsequent /resume commands(v2.1.129)
• Fixed bold headers containing keycap/ZWJ/skin-tone emoji losing trailing characters in fullscreen mode(v2.1.129)
• Fixed server-managed settings policy not applying for enterprise/team users whose stored OAuth credentials lacked the `user:inference` scope(v2.1.129)
• Fixed OAuth refresh race condition occurring after wake-from-sleep that could log out all running sessions(v2.1.129)
• Fixed 1-hour prompt cache TTL being silently downgraded to 5 minutes(v2.1.129)
• Fixed cache-miss warning appearing spuriously after /clear or compaction when changing /effort or /model(v2.1.129)
• Fixed `Bash(mkdir *)`, `Bash(touch *)` and similar allow rules not being honored for in-project paths(v2.1.129)
• Fixed `deniedMcpServers` patterns with a `*://` scheme wildcard not matching mixed-case hostnames(v2.1.129)
• Fixed harmless WebSocket warning being logged as an error in --debug mode during voice mode(v2.1.129)
• Fixed /clear command not clearing the conversation context and displayed transcript in VSCode integration(v2.1.129)
• Fixed focus mode briefly dimming the previous response when submitting a new prompt.(v2.1.128)
• Fixed stray "4;0;" desktop notification appearing on every /exit in terminals like Kitty.(v2.1.128)
• Fixed Remote Control showing an empty "Opening your options…" message on rate limit instead of actionable upsell options.(v2.1.128)
• Fixed drag-and-drop image upload hanging on "Pasting text…" when image reading fails.(v2.1.128)
• Fixed crash loop when piping very large input (>10 MB) to claude -p via stdin.(v2.1.128)
• Fixed long URLs not being individually clickable on every wrapped row in fullscreen mode.(v2.1.128)
• Fixed /plugin Components panel showing "Marketplace 'inline' not found" for plugins loaded via --plugin-dir.(v2.1.128)
• Fixed MCP tool results dropping images when the server returns both structured content and content blocks.(v2.1.128)
• Fixed fenced code blocks inside list items carrying leading whitespace into the clipboard on copy-paste.(v2.1.128)
• Fixed tab navigation in /config stranding focus; the tab header now stays focused.(v2.1.128)
• Fixed markdown link labels being lost on terminals without OSC 8 support by rendering them as label (url).(v2.1.128)
• Fixed sessions on 1M-context models with smaller autocompact windows being falsely blocked with "Prompt is too long".(v2.1.128)
• Fixed parallel shell tool calls where a failing read-only command no longer cancels sibling calls.(v2.1.128)
• Fixed banner incorrectly showing "with X effort" on models that do not support effort.(v2.1.128)
• Fixed /fast on 3P providers fuzzy-matching to an unrelated skill instead of showing "not available".(v2.1.128)
• Fixed Bedrock default model resolving incorrectly to global.* instead of the region-appropriate prefix.(v2.1.128)
• Fixed vim mode: Space in NORMAL mode now correctly moves the cursor right.(v2.1.128)
• Fixed terminal progress indicator flickering off between tool calls; it now stays visible across the full turn.(v2.1.128)
• Fixed /rename without args failing on resumed sessions whose last entry is a compact boundary.(v2.1.128)
• Fixed stale "remote-control is active" status lines from prior sessions appearing after --resume/--continue.(v2.1.128)
• Fixed stale installed_plugins.json entries pointing at deleted cache directories polluting PATH.(v2.1.128)
• Fixed MCP stdio servers receiving corrupted arguments when CLAUDE_CODE_SHELL_PREFIX is set and an argument contains spaces or shell metacharacters.(v2.1.128)
• Fixed sub-agent progress summaries missing the prompt cache, resulting in significant creation time reduction.(v2.1.128)
• Fixed /plugin update never detecting new versions of npm-sourced plugins.(v2.1.128)
• Fixed sub-agent summaries firing repeatedly when a sub-agent's transcript is static, capping token cost on idle sub-agents.(v2.1.128)
• Fixed Headless --output-format stream-json: init.plugin_errors now correctly includes --plugin-dir load failures.(v2.1.128)
• Fixed crash when pasting an image larger than 2000px by automatically downscaling images on paste and retrying requests for oversized images in history.(v2.1.126)
• Fixed login screen being shown instead of guidance when encountering "OAuth not allowed for organization" errors; now directs users to contact their admin.(v2.1.126)
• Fixed OAuth login failing due to timeouts on slow/proxied connections, IPv6-only devcontainers, and when the browser callback cannot reach localhost.(v2.1.126)
• Fixed a rare race condition where a concurrent credential write could incorrectly clear a valid OAuth refresh token.(v2.1.126)
• Fixed API retry countdown sticking at "0s" instead of continuing to count down between attempts.(v2.1.126)
• Fixed "Stream idle timeout" error occurring after waking a Mac from sleep mid-request.(v2.1.126)
• Fixed background and remote sessions falsely aborting with "Stream idle timeout" during long model thinking pauses.(v2.1.126)
• Fixed a hang where the assistant finished thinking but displayed no output after a sequence of empty turns.(v2.1.126)
• Fixed overly fast trackpad scrolling behavior within Cursor and VS Code 1.92–1.104 integrated terminals.(v2.1.126)
• Fixed claude.ai MCP connectors being suppressed by manual servers stuck in a needs-auth state.(v2.1.126)
• Fixed Japanese, Korean, and Chinese text rendering as garbled characters on Windows when using no-flicker mode.(v2.1.126)
• Fixed `Ctrl+L` clearing the prompt input; it now correctly forces a screen redraw, matching readline behavior.(v2.1.126)
• Fixed deferred tools (like WebSearch) not being available to skills using `context: fork` or other subagents on their initial turn.(v2.1.126)
• Fixed plan-mode tools being unavailable in interactive sessions launched with `--channels`.(v2.1.126)
• Fixed `/plugin` Uninstall command incorrectly reporting "Enabled" instead of "Uninstalled".(v2.1.126)
• Fixed `/remote-control` retries appearing stuck on "connecting..."; each retry now displays its result.(v2.1.126)
• Fixed Remote Control failure notification not showing the error reason for initial connection failures.(v2.1.126)
• Fixed Windows clipboard writes exposing copied content in process command-line arguments visible to EDR/SIEM telemetry, and fixed issues with selections larger than 22KB not reaching the clipboard.(v2.1.126)
• Fixed PowerShell tool mis-flagging bare `--` (e.g., `git diff -- file`) as the stop-parsing token `--%`. (v2.1.126)
• Fixed Agent SDK hang when the model emitted a malformed tool name in a parallel tool call batch.(v2.1.126)
• Fixed Security issue where `allowManagedDomainsOnly` / `allowManagedReadPathsOnly` were ignored when a higher-priority managed-settings source lacked a `sandbox` block.(v2.1.126)