diff --git a/AUTHORS b/AUTHORS
index 51fc8e797..ebb02b499 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -8,6 +8,9 @@ Lead Developers <dev@transmissionbt.com>
 
 Project Contributors
   John Clay <john@transmissionbt.com> (Website maintenance and troubleshooting, Mac OS X help documentation)
+  Hugo van Heuven, madebysofa (Main icon design)
+  Andreas Nilsson (GNOME adaptation of main icon)
+  Rodger Werner ("Big Sur" adaptation of main icon)
   Bruno Bierbaumer (Web client patches)
   Juliusz Chroboczek (DHT, network code, BitTorrent code improvements)
   Daniel Lee (Patches)
@@ -17,8 +20,6 @@ Project Contributors
   Malcolm Jarvis <mjarvis@transmissionbt.com> (Web client)
   Kevin Glowacz <kjg@transmissionbt.com> (Web client)
   Rashid Eissing (Mac OS X Transfers preferences icon)
-  Hugo van Heuven, madebysofa (Main icon design)
-  Andreas Nilsson (GNOME adaptation of main icon)
   Dean Ostetto (Mac OS X Turtle image)
   Rick Patrick (Mac OS X images)
   Jonas Rask (Mac OS X Globe icon)
diff --git a/NEWS.md b/NEWS.md
index 7568cbc07..4dc36da02 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -8,6 +8,7 @@
 	- Compressed toolbar
 	- Red accent color
 	- Updated toolbar icons (using SF Symbol)
+- A wonderful new icon designed for Big Sur by Rodger Werner ([#1535](https://github.com/transmission/transmission/pull/1535)
 
 ### GTK+ Client
 - 
diff --git a/macosx/Credits.rtf b/macosx/Credits.rtf
index 186437ee5..45f24d7ab 100644
--- a/macosx/Credits.rtf
+++ b/macosx/Credits.rtf
@@ -1,5 +1,5 @@
-{\rtf1\ansi\ansicpg1252\cocoartf1659
-{\fonttbl\f0\fswiss\fcharset0 Helvetica-Bold;\f1\fswiss\fcharset0 Helvetica;}
+{\rtf1\ansi\ansicpg1252\cocoartf2578
+\cocoatextscaling0\cocoaplatform0{\fonttbl\f0\fswiss\fcharset0 Helvetica-Bold;\f1\fswiss\fcharset0 Helvetica;}
 {\colortbl;\red255\green255\blue255;\red0\green0\blue0;\red0\green0\blue0;\red0\green0\blue0;
 \red0\green0\blue0;\red0\green0\blue0;\red127\green127\blue127;}
 {\*\expandedcolortbl;;\cssrgb\c0\c0\c0\c84706\cname headerTextColor;\cssrgb\c0\c0\c0\cname textColor;\cssrgb\c0\c0\c0\c84706\cname labelColor;
@@ -32,7 +32,16 @@
 \cf0 	\cf4 John Clay
 \fs20  
 \fs24 <{\field{\*\fldinst{HYPERLINK "mailto:john@transmissionbt.com"}}{\fldrslt john@transmissionbt.com}}>
-\fs20 \cf5  \cf6 (Website maintenance and troubleshooting, Mac OS X help documentation)\cf7 \
+\fs20 \cf5  \cf6 (Website maintenance and troubleshooting, Mac OS X help documentation)
+\fs24 \cf0 \
+	\cf4 Hugo van Heuven, madebysofa
+\fs20 \cf7  \cf6 (Main icon design)
+\fs24 \cf0 \
+	\cf4 Andreas Nilsson
+\fs20 \cf5  \cf6 (GNOME adaptation of main icon)
+\fs24 \cf0 \
+	\cf4 Rodger Werner
+\fs20 \cf5  \cf6 ("Big Sur" adaptation of main icon)\cf7 \
 
 \fs24 \cf0 	\cf4 Bruno Bierbaumer
 \fs20 \cf7  \cf6 (Web client patches)
@@ -59,13 +68,7 @@
 \fs20  \cf6 (Web client)\cf7 \
 
 \fs24 \cf0 	\cf4 Rashid Eissing
-\fs20 \cf3  \cf6 (Mac OS X Transfers preferences icon)
-\fs24 \cf0 \
-	\cf4 Hugo van Heuven, madebysofa
-\fs20 \cf7  \cf6 (Main icon design)
-\fs24 \cf0 \
-	\cf4 Andreas Nilsson
-\fs20 \cf5  \cf6 (GNOME adaptation of main icon)\cf7 \
+\fs20 \cf3  \cf6 (Mac OS X Transfers preferences icon)\cf7 \
 
 \fs24 \cf0 	\cf4 Dean Ostetto
 \fs20 \cf5  \cf6 (Mac OS X Turtle image)\cf7 \
diff --git a/macosx/Images/Transmission.icns b/macosx/Images/Transmission.icns
index 251798a66..84c9f9d96 100644
Binary files a/macosx/Images/Transmission.icns and b/macosx/Images/Transmission.icns differ
diff --git a/macosx/Images/TransmissionDocument.icns b/macosx/Images/TransmissionDocument.icns
index 9e9728b5a..722dd52fa 100644
Binary files a/macosx/Images/TransmissionDocument.icns and b/macosx/Images/TransmissionDocument.icns differ