[docs] release note for disabling reject messages by default

jnewbery · jnewbery · commit 92f3e808f65f · 2019-03-15T09:16:12.000-04:00
diff --git a/doc/release-notes-14054.md b/doc/release-notes-14054.md
@@ -0,0 +1,7 @@
+P2P changes
+-----------
+
+BIP 61 reject messages were deprecated in v0.18. They are now disabled by
+default, but can be enabled by setting the `-enablebip61` command line option.
+BIP 61 reject messages will be removed entirely in a future version of
+Bitcoin Core.
