update news item

Author: shikokuchuo

NEWS.md

@@ -10,6 +10,7 @@
 * `nano()` updated with the 'poly' protocol, with 'pipe' argument enabled for the send methods.
 * `write_cert()` no longer displays a status message when interactive (thanks @wlandau, #74).
 * Removes partial matching when using `$`, `[[` or `[` on an object inheriting from class 'nano'.
+* Fixes a rare hang on socket close that was possible on Windows platforms (#76).
 
 # nanonext 1.4.0