Bitcoin Core has merged a privacy fix into its 32.x source branch to address behavior that could link private-broadcast connections to ordinary node connections. According to NS3.AI, the 31.x backport remains open as of October 8, leaving users who enable private broadcast on the latest stable release, 31.1, waiting for the repair. Private broadcast is disabled by default, and the proposed 31.x backport carries a 31.2 milestone, though that assignment does not establish a release date. The earlier IP-address leak fix in 31.1 addressed a separate routing problem.
