So we have just bumped to 0.12.1.3? I have not seen any announcements yet but I got a warning from Dashcentral that my client was old.
Just a heads up for all who might want to upgrade.
Yup, 12.1.3 is out, you can read about the changelog at
https://github.com/dashpay/dash/releases/tag/v0.12.1.3It's a maintenance release, but everyone has to update.
What happens if one does not?
Based on what's written in the changelog nothing. The protocol version did not change.
The most important change is a "bug in IS/IX processing code which may cause a peer to crash under certain circumstances". Because of this bug, it's highly recommended (as flare wrote: MUST) for any 24/7 running nodes to update. And well, for others as well
