diff --git a/applications/aws_iot_example/CMakeLists.txt b/applications/aws_iot_example/CMakeLists.txt
index 91b52320..3f332601 100644
--- a/applications/aws_iot_example/CMakeLists.txt
+++ b/applications/aws_iot_example/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2023 Arm Limited and/or its affiliates
+# Copyright 2023-2024 Arm Limited and/or its affiliates
 # <open-source-office@arm.com>
 # SPDX-License-Identifier: MIT
 
@@ -69,7 +69,7 @@ if (INTEGRATION_TESTS EQUAL 0)
     # Set global optimization level to reduce code size while keeping the debug experience.
     if(${CMAKE_C_COMPILER_ID} STREQUAL "GNU")
         add_compile_options(-Og)
-    elseif(CMAKE_C_COMPILER_ID STREQUAL "ARMClang")
+    elseif(${CMAKE_C_COMPILER_ID} STREQUAL "ARMClang")
         add_compile_options(-O1)
     endif()
 endif()
diff --git a/applications/blinky/CMakeLists.txt b/applications/blinky/CMakeLists.txt
index c06af871..7b1d75b5 100644
--- a/applications/blinky/CMakeLists.txt
+++ b/applications/blinky/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright 2023 Arm Limited and/or its affiliates
+# Copyright 2023-2024 Arm Limited and/or its affiliates
 # <open-source-office@arm.com>
 # SPDX-License-Identifier: MIT
 
@@ -48,7 +48,7 @@ set(CMAKE_EXECUTABLE_SUFFIX ".axf")
 # Set global optimization level to reduce code size while keeping the debug experience.
 if(${CMAKE_C_COMPILER_ID} STREQUAL "GNU")
     add_compile_options(-Og)
-elseif(CMAKE_C_COMPILER_ID STREQUAL "ARMClang")
+elseif(${CMAKE_C_COMPILER_ID} STREQUAL "ARMClang")
     add_compile_options(-O1)
 endif()
 
diff --git a/docs/development_environment.md b/docs/development_environment.md
index 5faec255..e5f02cc8 100644
--- a/docs/development_environment.md
+++ b/docs/development_environment.md
@@ -79,16 +79,16 @@ git submodule update --init --recursive
 
   * Arm GNU Toolchain
 
-    This project has been tested with the *10.3-2021.10* release of the Arm
+    This project has been tested with the *13.2.Rel1-2023.10* release of the Arm
     GNU Toolchain. You can download it and make it available in your development
     environment as follows:
 
     ```bash
-    wget https://developer.arm.com/-/media/Files/downloads/gnu-rm/10.3-2021.10/gcc-arm-none-eabi-10.3-2021.10-`uname -m`-linux.tar.bz2
+    wget https://armkeil.blob.core.windows.net/developer/Files/downloads/gnu/13.2.rel1/binrel/arm-gnu-toolchain-13.2.rel1-x86_64-arm-none-eabi.tar.xz
 
-    tar xf gcc-arm-none-eabi-10.3-2021.10-`uname -m`-linux.tar.bz2 --directory ~/
+    tar xf arm-gnu-toolchain-13.2.rel1-x86_64-arm-none-eabi.tar.xz --directory ~/
 
-    echo PATH=\"$HOME/gcc-arm-none-eabi-10.3-2021.10/bin:\$PATH\" >> ~/.bashrc
+    echo PATH=\"$HOME/arm-gnu-toolchain-13.2.Rel1-x86_64-arm-none-eabi/bin:\$PATH\" >> ~/.bashrc
     source ~/.bashrc
     ```
 
diff --git a/release_changes/202401091511.change b/release_changes/202401091511.change
new file mode 100644
index 00000000..49eea859
--- /dev/null
+++ b/release_changes/202401091511.change
@@ -0,0 +1 @@
+fri: Add minor fixes.