v0.4.1

[0.4.1] - 2026-06-03

Changed

• Migrate the HTTP backend from httpx to httpx2, the Pydantic-maintained fork, after the original httpx project paused releases and locked down its issue tracker. httpx2 is imported internally as httpx, so the public API and all call sites are unchanged.
• TLS certificates are now validated against the operating system trust store (via truststore, the httpx2 default) instead of the bundled certifi CA list. If you self-host Listmonk behind a custom or corporate CA, install that CA in your OS trust store or set SSL_CERT_FILE / SSL_CERT_DIR. See the new SSL entry in the README F.A.Q.
• If you pass a custom timeout_config, construct it with httpx2.Timeout(...) (now the bundled dependency) instead of httpx.Timeout(...).