Update relnotes for 1.4.2

doc/relnotes/README.md

@@ -10,6 +10,12 @@ and no longer on Github, since they banned Duke Leto and
 also because they censor many people around the world and work with
 evil organizations.
 
+# SilentDragon 1.4.2 ""
+    * Fix a coredump that can happen after importing a private key https://git.hush.is/hush/SilentDragon/issues/155
+    * Prevent the logging of sensitive data to STDOUT, since it could be redirected to a file or shared in a bug report or screenshot https://git.hush.is/hush/SilentDragon/commit/2754629a95c1efe603b3c3245f90a26b3ed7f177
+    * Update startup animation graphic https://git.hush.is/hush/SilentDragon/pulls/147
+    * Allow compiling with a custom number of jobs in build.sh https://git.hush.is/hush/SilentDragon/issues/156
+
 # SilentDragon 1.4.1 "Scintillating Sundew"
 
 ```