After upgrading from Stash 3.6.0 + Notifyr 2.3.4 to Stash 3.7.1 + Notifyr 2.3.5 it looks like the commit message is not escaping the HTML in the email correctly. All other HTML is rendering properly, just not the commit message.
We have Stash connected to Jira, and the email does a nice job of auto-linking the referenced Jira issue key (e.g. DEV-123). Now we are seeing a full link in the email rather than the rendered link, like:
When looking at the email source, this is what I'm seeing: