NEWS.md in nanoc-4.0.0b3 vs NEWS.md in nanoc-4.0.0b4

@@ -1,6 +1,16 @@
 # nanoc news
 
+## 4.0.0b4 (2015-06-10)
+
+Fixes:
+
+* Added missing `#ext` method to identifiers (#612)
+* Fixed issue where identifiers would have the wrong extension (#611)
+* Fixed rule context exposing entities rather than views (#614, #615)
+* Fixed `#key?` and `#fetch` not being available on layout views (#618)
+* Fixed `#update_attributes` not being available on mutable layout views (#619)
+
 ## 4.0.0b3 (2015-05-31)
 
 Changes:
 
 * Removed `filesystem_verbose` data source (#599)