diff --git a/ChangeLog b/ChangeLog
index d7c95c3..36a5e26 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,9 +1,11 @@
-0.8.5 / unreleased   Fabian Kurz   <fabian@fkurz.net>
+0.8.5 / 2023-08-16   Fabian Kurz   <fabian@fkurz.net>
 	* Allow output file names to be up to PATH_MAX (typ. 4096)
 	  characters long (tnx SQ6JNX)
 	* If the input file ends without a space or newline, don't
 	  ignore the last word
 	* Change "ì" from ".." to ".---." (tnx IZ4APU)
+	* Add some missing letters for Arabic, Greek, Hebrew
+	* Fixes in the Makefile (thanks Stéphan Kochen)
 
 0.8.4 / 2021-04-07   Fabian Kurz   <fabian@fkurz.net>
 	* If chapter separator is empty (-c "") or starts with
diff --git a/README b/README
index a8c0bea..791214c 100644
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
-ebook2cw v0.8.4 - convert ebooks to morse code - Fabian Kurz, DJ5CW
+ebook2cw v0.8.5 - convert ebooks to morse code - Fabian Kurz, DJ5CW
 ---------------------------------------------------------------------
 
 Website: https://fkurz.net/ham/ebook2cw.html
@@ -20,7 +20,7 @@ Statically compiled binaries are available at the project website, for Linux
 (i386) and Win32. Those should be suitable for most users.
 
 2) Source
-A Makefile is included; it compiles both under Linux and Windows (with MinGW).
+A Makefile is included; it compiles under Linux, Windows (with MinGW) and OS X.
 DESTDIR is /usr by default (so the binary will be in /usr/bin/).
 Support for LAME and/or OGG can be disabled by USE_LAME=NO and USE_OGG=NO
 respectively.
diff --git a/ebook2cw.c b/ebook2cw.c
index 4933737..662a0ce 100644
--- a/ebook2cw.c
+++ b/ebook2cw.c
@@ -1,7 +1,7 @@
 /* 
 ebook2cw - converts an ebook to Morse MP3/OGG-files
 
-Copyright (C) 2007 - 2022  Fabian Kurz, DJ5CW
+Copyright (C) 2007 - 2023  Fabian Kurz, DJ5CW
 
 https://fkurz.net/ham/ebook2cw.html
 
@@ -269,7 +269,7 @@ int main (int argc, char** argv) {
 		return EXIT_FAILURE;
 	}
 
-	printf(_("ebook2cw %s - (c) 2007 - 2022 by Fabian Kurz, DJ5CW\n\n"), VERSION);
+	printf(_("ebook2cw %s - (c) 2007 - 2023 by Fabian Kurz, DJ5CW\n\n"), VERSION);
 
 	/* 
 	 * Find and read ebook2cw.conf 
@@ -996,6 +996,7 @@ void help (void) {
 	printf(_("         [-u] [-S ISO|UTF] [-n] [-e eff.wpm] [-W space]\n"));
 	printf(_("         [-N snr] [-B filter bandwidth] [-C filter center]\n"));
 	printf(_("         [-T 0..2] [-g filename] [-l words] [-d seconds]\n"));
+	printf(_("         [-O for OGG output format] \n"));
 	printf(_("         [infile]\n\n"));
 	printf(_("defaults: 25 WpM, 600Hz, RT=FT=50, s=11025Hz, b=16kbps,\n"));
 	printf(_("          c=\"CHAPTER\", o=\"Chapter\" infile = stdin\n"));