diff --git a/CHANGES.md b/CHANGES.md
index 6f1699d..4c82f56 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -16,7 +16,7 @@ The following Git repository is required:
 
 ## Platforms tested
 
-* Mac mini 2023 Apple Silicon (M2 Pro), macOS 15.1, Apple clang version 16.0.0 (clang-1600.0.26.4)
+* Mac mini 2023 Apple Silicon (M2 Pro), macOS 15.1.1, Apple clang version 16.0.0 (clang-1600.0.26.4)
 * Ubuntu 24.04 LTS x86\_64, gcc 14.2.0
 * Raspberry Pi 5 with Raspberry Pi OS 64bit Lite (Debian Bookworm)
 
@@ -39,6 +39,8 @@ Intel Mac hardware is no longer supported by airspy-fmradion, although the autho
 
 ## Changes (including requirement changes)
 
+* 20241208-0: [Use {fmt} as the output library.](https://github.com/jj1bdx/airspy-fmradion/pull/83)
+  * {fmt} 11.0.2 or later is required.
 * 20240424-0: Made the following changes:
   * [Add libairspyhf latest version document.](https://github.com/jj1bdx/airspy-fmradion/pull/80)
     * Airspy HF+ Firmware R3.0.7 and R4.0.8 both work OK on libairspyhf 1.6.8.
diff --git a/README.md b/README.md
index 83a63c9..9fa1ec7 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 # airspy-fmradion
 
-* Version 20240424-0
+* Version 20241208-0
 * For macOS (Apple Silicon) and Linux
 
 ## Contributing
diff --git a/main.cpp b/main.cpp
index ea54ee2..506c2b1 100644
--- a/main.cpp
+++ b/main.cpp
@@ -49,7 +49,7 @@
 // define this for enabling coefficient monitor functions
 // #undef COEFF_MONITOR
 
-#define AIRSPY_FMRADION_VERSION "20240424-0"
+#define AIRSPY_FMRADION_VERSION "20241208-0"
 
 // Flag to set graceful termination
 // in process_signals()