# API and build change and fix summaries. Doc corrections
# and/or changes are not mentioned here; see the commit messages.
+2021 January21; Version 4.5.2
+ Fixes the excessive TCP session bug when sending to a slow receiver
+ and a related segment fault because of too many open file descriptors.
+ (RIC-735)
+
2021 January 19; Version 4.5.1
Version bump to work round a CI job bug preventing push of the 4.5.0
packages from staging to release in package cloud. (RIC-732)