Source: wxpython4.0 Followup-For: Bug #924856 Indeed, the changelog for sip4 4.19.14+dfsg-1 itself says: Bump API version to 12.6.
Dimitry, if you know you are uploading an incompatible release, then for goodness' sake use the Transitions procedure, https://wiki.debian.org/Teams/ReleaseTeam/Transitions
