v1.83.0 (04/02/2021)

Features:

• #3970 Add design for flow SLA monitoring (Issue: #3968) [docs]
• #3981 Added missed server42 ZK nodes
• #3982 Added Versioning for server42 storm stub
• #3983 Fix zookeeper spout initialization steps
• #3927 Adding feature to ping flows from switch detail (Issue: #3842) [gui]
• #3864 FL 0-Downtime PoC [floodlight]
• #3931 NB and GRPC zero downtime upgrade [northbound]
• #3880 Connected devices zero-downtime
• #3965 add healthCheck to GrpcBaseSpecification [tests]
• #4030 Added missed zkNodes for NB, GRPC, server42

Bug Fixes:

• #3975 Prevention of decreasing the zk status below zero.
• #3987 Fix second create flow loop request removes loop rules (Issue: #3960)
• #3938 Fix history writing for a reroute operation.
• #4012 Added waiting for messaging version from ZooKeeper

Improvements:

• #3971 Improvement of zero downtime doc [docs]
• #3980 Update readmes with more relevant information [docs][tests]
• #3992 Enable checkstyle run before unit tests in make unit
• #3994 Make log4j config for tests omit persistence logs [tests]
• #3867 tests for rtl ISL and portDiscovery [tests]
• #3999 add test for partialUpdate + singleSwFlow [tests]
• #4025 Stability fixes for local Kilda [tests]
• #4013 Remove SimulatorTopology
• #4017 Read signal for FL and ZKSpout
• #4023 Increase storm slots for storm workers from 30 to 50 [storm-topologies]
• #4028 [Snyk] Security upgrade jinja2 from 2.10.1 to 2.11.3
• #3967 Adding bfd session status in isl detail (Issue: #3918) [gui]

For the complete list of changes, check out the commit log.

Affected Components:

connected, grpc, fl, nb, gui, flow-hs