V1.9.15

• L2 stack redundancy improvements (for stacks of size > 2, failure of redundant links between DPs was not always handled, and we could learn MACs from a LACP bundle over which FAUCET can requested blocking)
• Upgrade to grafana v6.3.3

V1.9.14

• Upgrade to chewie 0.0.19
• Upgrade to Alpine 3.10 for docker images
• Upgrade to prometheus v2.11.1 and grafana v6.3.2
• Add support for redundant stack roots
• Fix multi-datapath routing in cases where all VLANs aren't expressed on every datapath
• External loop protection uses VLAN PCP 2 not 1 (to avoid implementations that might drop PCP 1 by default)
• Stacking enables LLDP automatically
• Fix non recovery from parsing a bad config file
• Fix all installation methods will install similar versions of pyyaml so that config files are parsed consistently
• Fix external loop protection for stacks of size 2
• Further test reliability fixes

V1.9.13

• 802.1x test reliability fixes
• Fix unnecessary learn delay on LAGs leading controller CPU spikes
• Support routing on FAUCET stacks
• Support L2 learn pruning on FAUCET stacks with redundant paths

V1.9.12

• Support for OVS TFM (including table names)
• Implement pruning of redundant flood paths when stacking
• Add test run time profiling
• Tests should should not consider "live" bit on port status

V1.9.11

• Fix failure of one 8021x test causes failure of others
• Don't waste time trying to resolve routes with nexthops not on a connected network
• Re-enable FaucetUntaggedMultiConfVlansOutputTest
• Remove override_output_port feature (use stacking/tunnelling instead)
• Tests better synchronize with switch counters.

V1.9.10

• Fix, incomplete fix for 64b icmp6 echo.
• Fix table specific flows could be sent before TFM
• Fix test switch/host name ordering causing test flakes
• Faster implementation of flow reordering/deduping
• Add basic 802.1x MAB support
• Add support for dynamically setting 802.1x ACL from RADIUS
• Add -r option to repeat tests
• Add -z option to skip pip upgrade for tests
• Upgrade Grafana to v6.2.5

V1.9.9

• Randomize OF port/host assignment when hardware tests are selected to improve switch/OFA test coverage.
• Log LLDP source mismatches
• Make LACP response rate configurable
• Hardware tests now check for unexpected dataplane traffic before tests start
• Fix missed garbage collection of port-specific flood rules when ports change state.
• Fix truncated ICMP6 echo responses
• Fix VLAN PCP not reset exiting a FAUCET stack
• Fix unreliable 8021x reauth test
• Workaround exabgp IPv6 config bug in exabgp 4.1.0 by pinning to 4.0.10
• Upgrade Chewie to 0.0.18 (API change to make future upgrades easier)
• Upgrade Sphinx to 2.1.2
• Upgrade Prometheus client to 0.7.1
• Upgrade Grafana to 6.2.4
• Upgrade pytype 2019.6.21

V1.9.8

• Fix hardware testing optional parameters.
• LLDP should calculate timeouts from last response.
• Fix high CPU due to resource leak

V1.9.7

• Add tests-for-hardware-tests (HWTESTS=1)
• Add LACP passthrough feature
• Fix reset of LACP state on config reload
• Fix missing check for duplicated DPID between DPs
• Upgrade Sphinx to 2.1.0
• Upgrade pylint to 2019.5.31

V1.9.6

• Bug fix: Ensure config_hash metric exists even if parsing fails
• Bug fix: fix bug introduced in faucet 1.9.5 that causes hardware test suite to fail
• Upgrade to pytype 2019.5.24
• Upgrade to chewie 0.0.17