diff --git a/Release_Notes.txt b/Release_Notes.txt
index 871d893c5..22fca397b 100644
--- a/Release_Notes.txt
+++ b/Release_Notes.txt
@@ -13,6 +13,19 @@
Copyright 2001 - 2020 by Joe Taylor, K1JT.
+ Release: WSJT-X 2.3.0-rc1
+ Sept DD, 2020
+ -------------------------
+
+WSJT-X 2.3.0-rc1 is a beta-quality release candidate for a program
+upgrade that provides a number of new features and capabilities.
+These include:
+
+ - The *On Dx Echo* Doppler compensation method has been modified in
+ response to feedback from Users. Basic functionality is unchanged.
+ See the User Guide (Section 8.1) for more information.
+
+
Release: WSJT-X 2.2.2
June 22, 2020
---------------------
diff --git a/doc/user_guide/en/vhf-features.adoc b/doc/user_guide/en/vhf-features.adoc
index 96433eef0..6349500bf 100644
--- a/doc/user_guide/en/vhf-features.adoc
+++ b/doc/user_guide/en/vhf-features.adoc
@@ -92,16 +92,14 @@ thing, both stations will have the required Doppler compensation.
Moreover, anyone else using this option will hear both of you
without the need for manual frequency changes.
-- Select *On Dx Echo* when your QSO partner is not using automated
-Doppler tracking, and announces his/her transmit frequency and listening
-on their own echo frequency. When clicked, this Doppler method will
-set your rig frequency on receive to correct for the mutual Doppler
-shift. On transmit, your rig frequency will be set so that your
-QSO partner will receive you on the same frequency as their own echo
-at the start of the QSO. As the QSO proceeds, your QSO partner will
-receive you on this starting frequency so that they do not have to
-retune their receiver as the Doppler changes. Sked frequency in this
-case is set to that announced by your QSO partner.
+- Select *On Dx Echo* when your QSO partner announces his/her transmit
+frequency and that they are listening on their own echo
+frequency. When clicked, this Doppler method will set your rig
+frequency on receive to correct for the mutual Doppler shift. On
+transmit, your rig frequency will be set so that your QSO partner will
+receive you on the same frequency as they receive their own echo.
+Sked frequency in this case is set to that announced by your QSO
+partner.
- Select *Call DX* after tuning the radio manually to find a station,
with the Doppler mode initially set to *None*. You may be tuning the band
diff --git a/widgets/about.cpp b/widgets/about.cpp
index cc7f8a337..c8b630823 100644
--- a/widgets/about.cpp
+++ b/widgets/about.cpp
@@ -21,9 +21,9 @@ CAboutDlg::CAboutDlg(QWidget *parent) :
"© 2001-2020 by Joe Taylor, K1JT, Bill Somerville, G4WJS,
"
"and Steve Franke, K9AN.
"
"We gratefully acknowledge contributions from AC6SL, AE4JY,
"
- "DF2ET, DJ0OT, G3WDG, G4KLA, IV3NWV, IW3RAB, K3WYC, KA6MAL,
"
- "KA9Q, KB1ZMX, KD6EKQ, KI7MT, KK1D, ND0B, PY2SDR, VE1SKY,
"
- "VK3ACF, VK4BDJ, VK7MO, W4TI, W4TV, and W9MDB.
"
+ "DF2ET, DJ0OT, G3WDG, G4KLA, IV3NWV, IW3RAB, KA1GT, K3WYC,
"
+ "KA6MAL, KA9Q, KB1ZMX, KD6EKQ, KI7MT, KK1D, ND0B, PY2SDR,
"
+ "VE1SKY, VK3ACF, VK4BDJ, VK7MO, W4TI, W4TV, and W9MDB.
"
"WSJT-X is licensed under the terms of Version 3
"
"of the GNU General Public License (GPL)
"
""