Release Overview:

* Breaking changes
 - Enable BGP dynamic capability by default for datacenter profile
 - Split BGP `rpki cache` command into separate per SSH/TCP
 - Add deprecation cycle for OSPF `router-info X [A.B.C.D]` command

* Features
 - BGP dampening per-neighbor support
 - BMP send-experimental stats
 - Implement extended link-bandwidth for BGP
 - Paths Limit for Multiple Paths in BGP
 - New command for OSPFv2 `ip ospf neighbor-filter NAME [A.B.C.D]`
 - Implement non-broadcast support for point-to-multipoint networks

* Other significant changes
bgpd
- Fix route leaking from the default l3vrf
- Fix `match peer` when switching between IPv4/IPv6/interface
- Fix dynamic peer graceful restart race condition
- Fix colored routes not installed after a switchover
- Fix crash when deleting the SRv6 locator
- Fix `no set as-path prepend ASNUM...`
- Fix negative commands for Graceful-Restart operations
- Fix ipv4-mapped ipv6 on non 6pe
- Fix show run of network route-distinguisher
- Fix display when using `missing-as-worst`
- Fix `show bgp neighbors` output
- Fix error handling for MP/GR capabilities as a dynamic capability
- Fix error handling when receiving BGP Prefix-SID attribute
- Fix route-target display with a dotted format
- Fix `no bgp as-path access-list`
- Fix `no` form for `neighbor X capability software-version`
- Check against extended community unit size for link bandwidth
- Make sure we have enough data to handle extended link bandwidth
- Check if FQDN capability length is in valid ranges
- Allow using different ASNs per VRF instances
- Send End-of-RIB not only if Graceful-Restart capability is received
- Implement backpressure to avoid CPU hog
- Ignore validating the attribute flags if path-attribute is configured
- Prevent deletion of BGP peer groups associated with `bgp listen range`
- Inherit some peer flags from the peer-group
- Allow specification of AS 0 for RPKI commands
- Allow using `maximum-prefix` for EVPN
- Increase install/uninstall speed of EVPN VNIs
- Update default-originate route-map actual map structure
- Include `unsuppress-map` as a valid outgoing eBGP policy
- Allow dynamically disable graceful-restart/long-lived graceful-restart
- Unset advertised capabilities if the capability is disabled
- Aggregated summary-only remove suppressed from EVPN

isisd
- Fix crash when deactivating ISIS adjacency on the interface
- Fix `show isis database [detail] json`
- Fix `show isis algorithm`
- Fix crash when configuring the circuit type for the interface
- Fix IP/IPv6 reachability TLVs
- When the metric-type is configured as "wide", the IS-IS generates
  incorrect metric values for IPv4 directly connected routes
- Add link state support for SRv6 adjacencies
- The hold time of hello packets on a P2P link does not match the
  sending interval

mgmtd
- Implement YANG RPC/action support

ospfd
- Fix crash in OSPF TE parsing
- Fix the bug where ip_ospf_dead-interval_minimal_hello-multiplier did
  not reset the hello timer
- Fix `no write-multiplier` command
- Fix `no maximum-paths` command
- Solved crash in RI parsing with OSPF TE
- Assure OSPF AS External routes are installed after the link flap
- Send LS Updates in response to LS Request as unicast

ospf6d
- Handle topo change in Graceful-Restart Helper mode for max-age LSAs
- Prevent heap-buffer-overflow with an unknown type
- Redistribute metric for AS-external route
- Fix next-hop computation for inter-area multi-ABR ECMP
- Fix interface type vs. connected routes updates

pathd
- Retry synchronous label-manager ZAPI connection

pimd
- Fix null register before aging out reg-stop
- Fix dr-priority range
- Fix crash unconfiguring rp keepalive timer

lib
- Fix keychain NB crash
- Do not convert EVPN prefixes into IPv4/IPv6 if not needed

ripd
- Fix `clear ip rip` command

ripngd
- Fix `clear ipv6 ripng` command

tools
- Handle seq num for BGP as-path in frr-reload.py

vtysh
- Fix 'show ip[v6] prefix-list ... json' formatting by moving it to vtysh
- Fix `show route-map` command when calling via `do`
- Show `ip ospf network ...` even if it's not the same as the interface type

zebra
- Fix `mpls label bind` command
- Fix excessive `exit` commands
- Fix static SRv6 segment-list SID order
- Fix JSON output for `show route summary json`
- Fix malformed json output for multiple vrfs in command
  `show ip route vrf all json`
- Fix crash if MAC-VLAN link in another netns
- Fix crash on MAC-VLAN link down/up
- Deny the routes if ip protocol CLI refers to an undefined route-map
- Bridge flap handle VLAN membership update
- Add `show fpm status [json]` command