Claude Code changelog – strona 2

Wersja 2.1.278

Changed auto mode for Claude API and Enterprise users, and on Bedrock, Vertex, Foundry and gateways, to default to the server-side classifier, which does… (EN)

Wersja 2.1.277

Added AGENTS.md support: in a project with no CLAUDE.md, Claude Code reads AGENTS.md instead; change it under "Project instructions" in /config (not yet on… (EN)

Wersja 2.1.276

Fixed every request failing with 400 … Input tag 'advisor_20260301' when ANTHROPIC_BASE_URL points at a proxy or gateway (2.1.275 regression) (EN)

Wersja 2.1.275

Added the signed-in account to Claude apps gateway sign-in: when the gateway names it, you confirm it before the credential is saved, and /status… (EN)

Wersja 2.1.274

Added a visible warning when memory usage is critical, with steps to free memory or restart safely · Added CLAUDE_CODE_MCP_STARTUP_WAIT_MS to bound how long… (EN)

Wersja 2.1.273

Added x-claude-code-request-class, x-claude-code-agent-type, x-claude-code-prev-tool-durations, x-claude-code-compaction and x-claude-code-context-compacted request headers for LLM gateways; opt in with… (EN)

Wersja 2.1.272

Wersja 2.1.271

Added fast mode in Claude Code Remote sessions (cloud and self-hosted runners): the host's fast-mode setting or /fast typed in the session applies where… (EN)

Wersja 2.1.270

Fixed read-only git commands in Bash unexpectedly asking for permission after a session had been running for a while (regression in 2.1.269) (EN)

Wersja 2.1.269

Added claude plugin eval: run a plugin's eval suite against Claude Code and get scored, reproducible results (JSON + HTML report); see claude plugin… (EN)

Wersja 2.1.268

Added to the Claude apps gateway: with pricing: set in gateway.yaml, signed-in Claude Code clients receive the same rates through managed settings, so /cost… (EN)

Wersja 2.1.267

Added maxEffortLevel setting (top-level or per model under modelSettings): caps the effort level on every provider, including Bedrock, Vertex and Foundry; users can still… (EN)

Wersja 2.1.266

Fixed a 2.1.265 regression affecting LLM-gateway and proxy setups: the undocumented CLAUDE_CODE_USE_GATEWAY environment variable, previously ignored unless ANTHROPIC_BASE_URL and ANTHROPIC_AUTH_TOKEN were both set, began… (EN)

Wersja 2.1.265

Added user.email and user.groups to the telemetry Claude Desktop and Cowork send through a Claude apps gateway, matching terminal sessions · Added support for… (EN)

Wersja 2.1.263

Wersja 2.1.261

Added an "Organization policy" line to /status and claude doctor that says why your organization's policy could not be loaded, such as a proxy… (EN)

Wersja 2.1.260

Added a diff panel that opens beside the conversation in fullscreen mode and shows your uncommitted changes as Claude edits; toggle it with /diff… (EN)

Wersja 2.1.259

Added managedMcpServers managed setting: organizations can provide HTTP/SSE MCP servers to every user (same entry shape as .mcp.json); entries that name a command to… (EN)

Wersja 2.1.258

Fixed Claude Code failing to launch on macOS 12 (Monterey), a regression introduced in 2.1.255 · Fixed remote and scheduled sessions failing with "user… (EN)

Wersja 2.1.257

Added Claude Fable 5.1 (claude-fable-5-1), now the default Fable model — 1M context, $10/$50 per Mtok with $0.25/Mtok cache reads · Added "Time format"… (EN)