Index: website/content/en/releases/13.0R/relnotes.adoc
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--- website/content/en/releases/13.0R/relnotes.adoc
+++ website/content/en/releases/13.0R/relnotes.adoc
@@ -230,6 +230,9 @@
 
 The {{< manpage "ping" "8" >}} and {{< manpage "ping6" "8" >}} utilities both support setting network QoS, with IP DSCP gitref:6034024daddb[repository=src] and Ethernet PCP gitref:81a6f4c7ae69[repository=src] {{< sponsored "NetApp" >}}
 
+The routing framework has been significantly rewritten and now it's based on the concept of `nexthop` objects. Multipath routing has been enabled and turned on by default.  
+Building a custom kernel with `options FIB_ALGO` allows utilising a new modular routing stack that became available. Loadable route lookup modules based on DPDK `rte_lpm` lib which implement a variation of link:http://yuba.stanford.edu/~nickm/papers/Infocom98_lookup.pdf[DIR24-8] lookup algorithm targeted for high-speed lookups in large-scale tables have been introduced as a part of the above.
+
 [[network-general]]
 === General Network