Title: >=net-p2p/syncthing-1.17.0 incompatibility warning Author: Marek Szuba Posted: 2021-05-18 Revision: 1 News-Item-Format: 2.0 Display-If-Installed: net-p2p/syncthing Starting with version 1.17.0, net-p2p/syncthing by default only allows TLS 1.3 for sync connections - making it impossible to sync with devices not supporting it, i.e. running Syncthing versions older than 1.3.0. If you do require your Syncthing cluster to support TLS 1.2, you will have to explicitly allow it by enabling the option "insecureAllowOldTLSVersions". For details see: https://docs.syncthing.net/advanced/option-insecure-allow-old-tls-versions.html