[Mailer] Add UPGRADE entries about Envelope and MessageEvent#34475
Merged
fabpot merged 1 commit intosymfony:masterfrom Nov 22, 2019
Merged
[Mailer] Add UPGRADE entries about Envelope and MessageEvent#34475fabpot merged 1 commit intosymfony:masterfrom
fabpot merged 1 commit intosymfony:masterfrom
Commits
Commits on Nov 22, 2019
- authored andcommitted