This release fixes a couple of bugs in on-demand TLS and also improves the context used during handshakes for cert operations. (Contexts assist with timeouts and cancellation.)

What's Changed

• Create a new context when renewing a certificate in the background by @ankon in https://github.com/caddyserver/certmagic/pull/248
• Use context from ClientHello during GetCertificate by @mholt in https://github.com/caddyserver/certmagic/pull/249

Full Changelog: https://github.com/caddyserver/certmagic/compare/v0.19.1...v0.19.2