RELEASE: update changelog

CHANGELOG.md

@@ -11,6 +11,8 @@ This is a bugfix release to address some minor issues identified after v1.4.0.
 - Make sure conversion to symmetric mass ratio always returns a valid value (!1184)
 - Provide a default nlive for dynamic dynesty (!1185)
 - Enable the relative binning likelihood to be initialized with ra/dec when sampling in a different sky parameterization (!1186)
+- Make sure that all dumping pickle files is done safely (!1189)
+- Make error catching for `dynesty` checkpointing more robust (!1190)
 
 ## [1.4.0] 2022-11-18
 Version 1.4.0 release of Bilby