Felix version 2.1.0-rc6 - Build the felix RPMS on EL6 as well (#1327) - Disable interfaces that are admin down. (#1354) - Throttle dataplane updates and opportunistically batch. (#1356) - Fix IP address parsing to use net.IP.To4() instead of len(). (#1358) - Rev calico/go-build container to v0.4 to pick up patch to runtime. - Implement bulk updates to ipsets. (Improves performance.) - Implement periodic resyncs of IP sets. (Works around #1347) - Add prometheus metrics for exec calls. - Rev libcalico-go to 1.1.1. (Includes minor fixes.)