doc: add release notes for bitcoin#26988

Author: stratospher

doc/release-notes-26988.md

@@ -0,0 +1,6 @@
+Tools and Utilities
+--------
+
+- CLI -addrinfo previously (v22 - v29) returned addresses known to the node after filtering for quality and recency.
+  However, the node considers all known addresses (even the filtered addresses) when selecting peers to connect to.
+  Update -addrinfo to only display the full set of known addresses for more useful node information. (#26988)