Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
Cloud SandboxArea: what it touches
Internal ChangesKind: in v2.1.323,
Internal ChangesSection of the release
What
Claude Code keeps a pool of ready connections, called tunnels, that carry traffic. Before, the limit on busy tunnels only came into play when the pool was empty. It now also applies when the number of connection attempts is larger than the pool. Claude Code also now notes the time data last passed when it takes a tunnel from the pool.
Why
This changes how many connections can be open at once.