--- a/doc/TCH-bit-access	Tue Jun 06 04:28:21 2023 +0000
+++ b/doc/TCH-bit-access	Tue Jun 06 04:37:54 2023 +0000
@@ -128,9 +128,10 @@
 just-mentioned library pieces (neither the Rx DTX handler for FR1 nor a proper,
 not-same-as-AMR implementation of GSM EFR) could be found among the existing
 body of FOSS as of 2022, thus we (FreeCalypso and Themyscira Wireless)
-implemented our own.  Please look for our GSM codec libraries & utilities
-package, which is expected to reach its first official release some time in
-early 2023.
+implemented our own.  Please look in our GSM codec libraries & utilities
+package:
+
+ftp://ftp.freecalypso.org/pub/GSM/codecs/gsm-codec-lib-latest.tar.bz2
 
 Inside our gsm-codec-lib package you will find gsmfr-dlcap-* and gsmefr-dlcap-*
 utilities that read TCH downlink capture files written by fc-shell tch record