diff --git a/v2.2.0.tar.gz b/v2.2.0.tar.gz
deleted file mode 100644
index b337cce..0000000
--- a/v2.2.0.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:239e8e70ed2ae7b25f3a6ed9557f28c4ed287d5b1b82ce24da8916106864218f
-size 10188415
diff --git a/v2.3.0.tar.gz b/v2.3.0.tar.gz
new file mode 100644
index 0000000..ddf7913
--- /dev/null
+++ b/v2.3.0.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d8dcc83f8e9686e6855da4c33d8c373f1735d87294edbd86ed662ba2f2f89277
+size 18373659
diff --git a/vmaf.changes b/vmaf.changes
index f5c12bf..c0a9695 100644
--- a/vmaf.changes
+++ b/vmaf.changes
@@ -1,3 +1,17 @@
+-------------------------------------------------------------------
+Sat Oct 16 21:44:07 UTC 2021 - Jan Engelhardt <jengelh@inai.de>
+
+- Update to release 2.3.0
+  * Added Contrast Aware Multiscale Banding Index.
+  * Added pixel format VMAF_PIX_FMT_YUV400P.
+
+-------------------------------------------------------------------
+Tue Sep 21 19:19:48 UTC 2021 - Jan Engelhardt <jengelh@inai.de>
+
+- Update to release 2.2.1
+  * Fix a race condition in vmaf_thread_pool_wait().
+  * Avoid chroma resampling for 420mpeg2 y4m input.
+
 -------------------------------------------------------------------
 Fri Jul  2 19:00:31 UTC 2021 - Jan Engelhardt <jengelh@inai.de>
 
diff --git a/vmaf.spec b/vmaf.spec
index 09b18bb..6f5d163 100644
--- a/vmaf.spec
+++ b/vmaf.spec
@@ -22,7 +22,7 @@
 # undefined reference to `vmaf_cpu_cpuid'
 %define _lto_cflags %nil
 Name:           vmaf
-Version:        2.2.0
+Version:        2.3.0
 Release:        0
 Summary:        Perceptual video quality assessment algorithm
 License:        BSD-2-Clause-Patent AND BSD-3-Clause
@@ -87,6 +87,6 @@ rm -f "%buildroot/%_libdir"/*.a
 %_libdir/libvmaf.so
 %_libdir/pkgconfig/*.pc
 %license LICENSE
-%doc FAQ.md README.md
+%doc README.md
 
 %changelog