v1.4.0

1.4.0 (2026-08-31)

Features

• certs: renew certificates at two thirds of their lifetime (2ea8115)
• log: make the log level configurable (329d8ec)
• proxy: move to http-proxy-3 and make configured headers stick (693293e)

Bug Fixes

• certs: remember a domain that fails validation (37335e1)
• check-url: send the configured path and the domain with GET requests (953d816)
• cluster: replace a worker that dies instead of exiting (1e15b31)

Performance Improvements

• sni: serve a TLS handshake without reading Redis (8a2f577)