diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 187d1ab8..102c32ef 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -1,26 +1,39 @@
 lib_xua Change Log
 ==================
 
-HEAD
-----
+4.0.0
+-----
 
   * ADDED:     Support for XCommon CMake build system
-  * RESOLVED:  Output volume control not enabled by default when MIXER disabled
-  * RESOLVED:  Full 32bit result of volume processing not calculated when required
-  * RESOLVED:  Input stream sending an erroneous zero-length packet when exiting underflow state
-  * RESOLVED   Build failures when XUA_USB_EN = 0
-  * RESOLVED:  Clock configuration issues when ADAT and S/PDIF receive are enabled (#352)
-  * RESOLVED:  Repeated old S/PDIF and ADAT samples when entering underflow state
+  * FIXED:     Output volume control not enabled by default when MIXER disabled
+  * FIXED:     Full 32bit result of volume processing not calculated when
+    required
+  * FIXED:     Input stream sending an erroneous zero-length packet when exiting
+    underflow state
+  * FIXED      Build failures when XUA_USB_EN = 0
+  * FIXED:     Clock configuration issues when ADAT and S/PDIF receive are
+    enabled (#352)
+  * FIXED:     Repeated old S/PDIF and ADAT samples when entering underflow
+    state
   * CHANGED:   QUAD_SPI_FLASH replaced by XUA_QUAD_SPI_FLASH (default: 1)
   * CHANGED:   UserBufferManagementInit() now takes a sample rate parameter
-  * CHANGED:   xcore.ai targets use sigma-delta software PLL for clock recovery of
-    digital Rx streams and synch USB audio by default.
-  * CHANGED:   Windows host mixer control application now requires driver GUID option
+  * CHANGED:   xcore.ai targets use sigma-delta software PLL for clock recovery
+    of digital Rx streams and synchronous USB audio by default
+  * CHANGED:   Windows host mixer control application now requires driver GUID
+    option
 
   * Changes to dependencies:
 
+    - lib_dsp: 6.2.1 -> 6.3.0
+
+    - lib_mic_array: 4.5.0 -> 4.6.0
+
+    - lib_spdif: 5.0.1 -> 6.1.0
+
     - lib_sw_pll: Added dependency 2.1.0
 
+    - lib_xud: 2.2.3 -> 2.3.1
+
 3.5.1
 -----
 
diff --git a/lib_xua/lib_build_info.cmake b/lib_xua/lib_build_info.cmake
index e3117f73..250038d6 100644
--- a/lib_xua/lib_build_info.cmake
+++ b/lib_xua/lib_build_info.cmake
@@ -1,5 +1,5 @@
 set(LIB_NAME lib_xua)
-set(LIB_VERSION 3.5.1)
+set(LIB_VERSION 4.0.0)
 set(LIB_INCLUDES api
                  src/core
                  src/core/audiohub
@@ -24,7 +24,7 @@ set(LIB_DEPENDENT_MODULES "lib_adat(1.1.0)"
                           "lib_locks(2.2.0)"
                           "lib_logging(3.2.0)"
                           "lib_mic_array(4.6.0)"
-                          "lib_spdif"
+                          "lib_spdif(6.1.0)"
                           "lib_sw_pll(2.1.0)"
                           "lib_xassert(4.2.0)"
                           "lib_xud(2.3.1)")
diff --git a/lib_xua/module_build_info b/lib_xua/module_build_info
index 21ef0eec..972c02b3 100644
--- a/lib_xua/module_build_info
+++ b/lib_xua/module_build_info
@@ -1,4 +1,4 @@
-VERSION = 3.5.1
+VERSION = 4.0.0
 
 DEBUG ?= 0
 
@@ -12,7 +12,7 @@ DEPENDENT_MODULES = lib_adat(>=1.1.0) \
                     lib_locks(>=2.2.0) \
                     lib_logging(>=3.2.0) \
                     lib_mic_array(>=4.6.0) \
-                    lib_spdif(>=5.0.0) \
+                    lib_spdif(>=6.1.0) \
                     lib_sw_pll(>=2.1.0) \
                     lib_xassert(>=4.2.0) \
                     lib_xud(>=2.3.1)