diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 082f6cc7..f5c56ff0 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -1,6 +1,17 @@
 lib_mic_array change log
 ========================
 
+7.1.0
+-----
+
+  * ADDED: Initial support for vx4 targets.
+  * ADDED: Support for 1-, 2-, or 3-stage decimation pipelines.
+  * ADDED: dynamic 1-mic switching support (`mic_array_enable_1mic_override`).
+
+  * Changes to dependencies:
+
+    - lib_xcore_math: 2.4.1 -> 3.0.0
+
 7.0.0
 -----
 
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9cab4dfb..0a3f30d1 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -48,7 +48,7 @@ if(${DEV_LIB_MIC_ARRAY})
   CPMAddPackage(
     NAME lib_xcore_math
     GIT_REPOSITORY https://github.com/xmos/lib_xcore_math
-    GIT_TAG        v2.1.0
+    GIT_TAG        v3.0.0
   )
   set(USING_CUSTOM_CMAKE TRUE)
   add_subdirectory( tests )
diff --git a/lib_mic_array/lib_build_info.cmake b/lib_mic_array/lib_build_info.cmake
index 77d907b3..c2fd0474 100644
--- a/lib_mic_array/lib_build_info.cmake
+++ b/lib_mic_array/lib_build_info.cmake
@@ -1,6 +1,6 @@
 set(LIB_NAME lib_mic_array)
-set(LIB_VERSION 7.0.0)
-set(LIB_DEPENDENT_MODULES "lib_xcore_math(develop)")
+set(LIB_VERSION 7.1.0)
+set(LIB_DEPENDENT_MODULES "lib_xcore_math(3.0.0)")
 set(LIB_INCLUDES
     api
     api/mic_array
diff --git a/settings.yml b/settings.yml
index ee9907fa..80d8c6a9 100644
--- a/settings.yml
+++ b/settings.yml
@@ -3,7 +3,7 @@
 lib_name: lib_mic_array
 project: '{{lib_name}}'
 title: '{{lib_name}}: PDM microphone array library'
-version: 7.0.0
+version: 7.1.0
 
 documentation:
   exclude_patterns_path: doc/exclude_patterns.inc