Daily · · Claude Code · 🌶️🌶️🌶️Act nowSpicy: act now (security, deadline, breaking, big launch) Why: Broken requests fixed
Claude Code fixes its Bedrock and Vertex snag
Bedrock and Vertex users, update now: Claude Code’s failing requests are fixed. The previous release could fail every request on Vertex, Bedrock and other providers when the endpoint or a gateway rejected tool search. Claude Code now retries without it.
What changed
Every request failing is a rough way to start a session. The bug also hit setups behind gateways with ToolSearch disallowed or left out of --tools.
Admins: check your MCP allowlist
allowed no longer filters managed-mcp. stdio servers that use ${VAR} only in env. A server like that, which your allowlist left out, now loads when you upgrade. To keep it off, use denied.
Also in this release
- A new sandbox setting lets sandboxed commands on Linux create user namespaces, for tools like Chromium and rootless podman. The release notes point out that this lets them get around the sandbox’s file protections.
- Bash commands on a full disk now say the disk is full and that nothing ran, instead of showing a raw
ENOSPCfile path. - Each
/usagewarning is now a one-line fix that names its source, and pressingfapplies the fixes.
What to do
Update to v2.1.305 or later. If you manage MCP servers for a team, review your allowlist before the upgrade reaches everyone.