v3.6.15
Resolve Varnish/Vinyl Cache 6.0 LTS via vinyl-cache.org.
The Varnish Cache FOSS project renamed to Vinyl Cache in the 9.0 release (2026-03-16) after a trademark dispute with Varnish Software. The varnishcache/* GitHub org is archived; development moved to code.vinyl-cache.org. Varnish Software kept the trademark and now runs github.com/varnish/varnish as a downstream fork (a different codebase).
The 6.0 and 8.0 LTS branches stayed with Vinyl Cache, so the known-repo entries now scrape vinyl-cache.org/releases/.
This also fixes resolution on EL7: varnish-cache.org is TLS-1.3-only and EL7's OpenSSL 1.0.2k cannot negotiate it, so lookups died on the handshake. vinyl-cache.org serves TLS 1.2.
All historic spellings keep working (varnish-cache, varnishcache/varnish-cache, URL form); new vinyl-* spellings and bare hostnames resolve too.