On 2026-05-26 09:51:02 [+0000], Debian Bug Tracking System wrote: > This is an automatic notification regarding your Bug report > which was filed against the src:ocaml-conduit package: > > #1137561: belenios: FTBFS with openssl 4.0 … > Date: Tue, 26 May 2026 11:31:46 +0200 > Source: ocaml-conduit
Okay, so the package completly different. … > ocaml-conduit (8.0.0-3) unstable; urgency=medium > . > * Use TLSv1 in default context (Closes: #1137561) The change is | - let ctx = Ssl.create_context Ssl.SSLv23 Ssl.Client_context in | + let ctx = Ssl.create_context Ssl.TLSv1 Ssl.Client_context in I have no idea what it does. If this points to something like SSLv23_method() then this one used to create a TLS connection with the highest possible TLS protocol version where TLSv1_method() restricits it to TLSv1 only. A proper replacement would be TLS_method() which is also available in the openssl 3.x series. Sebastian

