Flow bugfix releases: 6.3.13, 7.0.10, 7.1.3, 7.2.1

[daniellienert]

Hey there,

I tagged new bugfix releases for Flow today. They fix some bugs and inconveniences:

The released versions are:

• Flow - 6.3.13 ChangeLog
• Flow - 7.0.10 ChangeLog
• Flow - 7.1.4 ChangeLog
• Flow - 7.2.1 ChangeLog

Thanks to those who contributed!