diff --git a/CHANGES.current b/CHANGES.current
index c81bdebde..ea728a569 100644
--- a/CHANGES.current
+++ b/CHANGES.current
@@ -7,6 +7,13 @@ the issue number to the end of the URL: https://github.com/swig/swig/issues/
 Version 4.0.0 (in progress)
 ===========================
 
+2019-01-18: wsfulton
+            #1420 Fix gdb debugger functions 'swigprint' and 'locswigprint' from swig.gdb to
+            work with newer versions of gdb-8. Fixes errors when debugging SWIG source with gdb:
+
+              (gdb) swigprint n
+              Undefined command: "Printf".  Try "help".
+
 2019-01-16: wsfulton
             Python static method wrapper changes
 
@@ -36,11 +43,9 @@ Version 4.0.0 (in progress)
                   ...
                   statmethod = staticmethod(_example.Klass_statmethod)
 
+              - Modernise wrappers for static methods to use decorator syntax - @staticmethod.
 
-- Modernise wrappers for static methods to use decorator syntax - @staticmethod.
-
-- Add missing runtime test for static class methods and using the actual class method.
-
+              - Add missing runtime test for static class methods and using the actual class method.
 
 2019-01-12: ZackerySpytz
             [OCaml] #1403 #1194 Fix compilation problems for OCaml >= 4.03.0 due to OCaml using
diff --git a/Tools/swig.gdb b/Tools/swig.gdb
index 61872c5d6..5a652cae8 100644
--- a/Tools/swig.gdb
+++ b/Tools/swig.gdb
@@ -15,7 +15,7 @@ define swigprint
     else
         set $expand_count = -1
     end
-    Printf "%s\n", Swig_to_string($arg0, $expand_count)
+    printf "%s\n", Swig_to_string($arg0, $expand_count)
 end
 document swigprint
 Displays any SWIG DOH object
@@ -31,7 +31,7 @@ define locswigprint
     else
         set $expand_count = -1
     end
-    Printf "%s\n", Swig_to_string_with_location($arg0, $expand_count)
+    printf "%s\n", Swig_to_string_with_location($arg0, $expand_count)
 end
 document locswigprint
 Displays any SWIG DOH object prefixed with file and line location