--- a/changelog	Thu Nov 01 15:43:03 2018 +0100
+++ b/changelog	Thu Nov 01 18:46:44 2018 +0100
@@ -2,6 +2,15 @@
 ----------
 Version 18.12:
 - bug fixes
+- Editor
+  -- changed the 'Regexp' search option to use QScintilla's POSIX mode, where
+     ( and ) are used for tagging (instead of \( and \))
+- LogViewer
+  -- added the capability to search for a regular expression (Qt >= 5.3.0
+     is required for this)
+- Shell, ShellWindow
+  -- added the capability to search for a regular expression with QScintilla's
+     POSIX mode
 
 Version 18.11:
 - bug fixes