diff --git a/ChangeLog b/ChangeLog
index 4478b3d..998faac 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -6,8 +6,8 @@ using a prebuilt binary) are included.
 Entries marked with "(!)" might break macro portability
 compared to the preceding release.
 
-Version 0.6
-~~~~~~~~~~~
+Version 0.6.4
+~~~~~~~~~~~~~
 
 18fe073 added PDCURSES_LIBS ./configure variable to overwrite the check for PDCurses
 537b7b5 preliminary support for ncurses/win32. This port is not well
@@ -24,6 +24,9 @@ c310c7d implemented automatic EOL translation support.
 eee4f1a added "EL" command for setting/getting the current document's EOL mode
 14ec511 also set window title on ncurses, by querying terminfo capabilities.
         This feature is currently buggy.
+34a4c7e ncurses: Fixed batch mode initialization in head-less environments
+        (where $TERM is unset). Interactive mode should no longer start in
+        headless or broken environments but report an error.
 2a4acd6,
 2c0e9f7,
 4dced2c improved ncurses batch mode initialization.
@@ -259,6 +262,10 @@ acc911a implemented "EC" command (execute operating system command).
              On the other hand, it improves readability of SciTECO macros.
 06d0bac fixed reversing the "EW" command when used to save a file with another
         name (save as)
+b62f736 depend on Scintilla v3.5.2 and Scinterm v1.5 (included in
+        tar balls). This brings many new curses features, e.g. scroll bars
+        and new Scintilla lexers. You should refer to the Scintilla v3.5.2
+        documentation when setting up SciTECO.
 39406f4,
 a27b5d4,
 30d8bf3 automatically build Scintilla as part of SciTECO's build system:
diff --git a/INSTALL b/INSTALL
index 6f87e30..dd19998 100644
--- a/INSTALL
+++ b/INSTALL
@@ -14,7 +14,8 @@ SciTECO Build and Runtime Dependencies
 ======================================
 
  * Autotools, GNU C/C++ (v4.4 or later) or LLVM/gcc or LLVM/Clang
- * Glib 2 as a cross-platform runtime library:
+ * Glib 2 as a cross-platform runtime library
+   (v2.28 or later on Unix, v2.34 or later for MinGW):
    https://developer.gnome.org/glib/
  * When choosing the Curses interface:
    * NCurses (http://www.gnu.org/software/ncurses/),
diff --git a/configure.ac b/configure.ac
index acdab8b..5f3ab62 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2,7 +2,7 @@
 # Process this file with autoconf to produce a configure script.
 
 AC_PREREQ([2.65])
-AC_INIT([SciTECO], [0.6],
+AC_INIT([SciTECO], [0.6.4],
 	[robin.haberkorn@googlemail.com],
 	[sciteco],
 	[http://sciteco.sf.net/])
@@ -76,7 +76,7 @@ AC_SUBST(DOXYGEN_HAVE_DOT)
 AC_CHECK_PROG(SCITECO, sciteco, sciteco)
 
 # Checks for libraries.
-PKG_CHECK_MODULES(LIBGLIB, [glib-2.0], [
+PKG_CHECK_MODULES(LIBGLIB, [glib-2.0 >= 2.28], [
 	CFLAGS="$CFLAGS $LIBGLIB_CFLAGS"
 	CXXFLAGS="$CXXFLAGS $LIBGLIB_CFLAGS"
 	LIBS="$LIBS $LIBGLIB_LIBS"
diff --git a/debian/changelog b/debian/changelog
index 548b653..b620b14 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,10 +1,12 @@
-sciteco (0.6-1) unstable; urgency=low
+sciteco (0.6.4-5) unstable; urgency=low
 
-  * new upstream version v0.6
+  * new upstream version v0.6.4
+  * the last revision 4 is only necessary to appease
+    launchpad which already knows some outdated tarballs.
   * Debian package can now be built from the original
     source tarball since it includes Scintilla.
 
- -- Robin Haberkorn <robin.haberkorn@googlemail.com>  Tue, 17 Mar 2015 04:33:24 +0100
+ -- Robin Haberkorn <robin.haberkorn@googlemail.com>  Wed, 18 Mar 2015 01:37:14 +0100
 
 sciteco (0.5-1) unstable; urgency=low