Changes in zebra * Do not listen other process's netlink message. Changes in bgpd * "bgp log-neighbor-changes" is added. * "set ip next-hop peer-address" is added. * Community delete bug is fixed. * Fix bug of router-id display * Option parameter length bug is fixed. Chages in ospfd * Point-to-Multipoint support. * OSPF MD5 authentication bug is fixed. * OSPF NSSA bug is fixed. * NSM event schedule bug is fixed. * Update Opaque LSA patch. * When write queue becomes empty stop write timer. Changes in ospf6d * Update to the latest Ohara's code. DR election bug is fixed. * Update link-local address on interface creation Changes in vtysh * Update for IPv6 handling * Make all protocol DEFUN/ALIAS consistent Changes in lib * Fix route-map problem * Fix vty bug cause daemon crash.
We don't support Zebra anymore (afaik). Please take a look at Quagga. Quagga includes a lot more fixes than Zebra and has a active user commutity.