diff --git a/THANKS b/THANKS
index 26cf428ff..a09b86636 100644
--- a/THANKS
+++ b/THANKS
@@ -7,6 +7,7 @@ Contributors since the last release:
         Han-Wen Nienhuys
 	  Kevin Ryde
 	   Bill Schottstaedt
+        Richard Todd
 
 Sponsors since the last release:
 
diff --git a/libguile/ChangeLog b/libguile/ChangeLog
index 29c8e024c..58efb49e5 100644
--- a/libguile/ChangeLog
+++ b/libguile/ChangeLog
@@ -1,3 +1,21 @@
+2004-05-10  Marius Vollmer  <mvo@zagadka.de>
+
+	Convert floating point numbers into strings with an arbitrary
+	radix.  Thanks to Richard Todd!
+	
+	* numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
+	fit.
+	(fx): Removed.
+	(scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
+	number_chars): New, to support variable radices.
+	(idbl2str): Use above instead of the old base-10 only tables.
+	(iflo2str): Pass on new RADIX argument to idbl2str.
+	(scm_number_to_string): Pass radix to iflo2str.
+	(scm_print_real, scm_print_complex): Explicitly pass radix 10 to
+	iflo2str.
+	(scm_init_numbers): Call init_dblprec and init_fx_radix for all
+	possible radices.
+
 2004-05-10  Kevin Ryde  <user42@zip.com.au>
 
 	* numbers.c (scm_logbit_p): Correction to test above the end of an
diff --git a/test-suite/ChangeLog b/test-suite/ChangeLog
index 1e65ad063..e9182f1a1 100644
--- a/test-suite/ChangeLog
+++ b/test-suite/ChangeLog
@@ -1,3 +1,8 @@
+2004-05-10  Marius Vollmer  <mvo@zagadka.de>
+
+	* tests/numbers.test (number->string): Added tests for
+	non-radix-10 floating point conversions.
+
 2004-05-10  Kevin Ryde  <user42@zip.com.au>
 
 	* tests/numbers.test (logbit?): New tests.