Changed security certificates are reinstalled and retried automatically

Claude Code now watches for changes to a security certificate supplied to it, called a CA certificate, which other programs use to decide which connections to trust. When the certificate changes, Claude Code rewrites its certificate file. It then updates the trust stores, meaning the lists of trusted certificates kept by the operating system and by tools such as Java.

If a trust store does not accept the new certificate, Claude Code retries a limited number of times. After that it logs a warning and stops trying until the certificate changes again.