Zed Series Release Notes

21.0.0

Upgrade Notes

• Python 3.6 & 3.7 support has been dropped. The minimum version of Python now supported is Python 3.8.

Bug Fixes

• The BGP service plugin RPC queue has been added to RPC workers, like it is done in other Neutron service plugins (l3-plugin, metering, etc.). This fixes RPC requests and AMQP heartbeats not getting processed in time, causing AMQP connection dropping, and other unpredictable unwanted behavior. See bug 1974057.

• In preparation for the upcoming SQLAlchemy 2.0 release, several fixes have been made regarding the use of context decorators. See bugs 1980671 and 1984238.

• Multiple issues in the implementation of the StaticScheduler have been fixed that may have caused peers to be erroneously descheduled. See bug 1980235.