diff --git a/NEWS b/NEWS
index 5fbdca8..da7d8db 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,10 @@
+Overview of changes leading to 3.1.1
+Wednesday, November 8, 2021
+====================================
+- Work around GCC cast-align error/warning on some platforms. (Behdad Esfahbod)
+- Documentation improvements. (Matthias Clasen)
+
+
 Overview of changes leading to 3.1.0
 Wednesday, November 3, 2021
 ====================================
diff --git a/configure.ac b/configure.ac
index 80e92b9..0acbba3 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,6 @@
 AC_PREREQ([2.64])
 AC_INIT([HarfBuzz],
-        [3.1.0],
+        [3.1.1],
         [https://github.com/harfbuzz/harfbuzz/issues/new],
         [harfbuzz],
         [http://harfbuzz.org/])
diff --git a/meson.build b/meson.build
index d548721..cd7acff 100644
--- a/meson.build
+++ b/meson.build
@@ -1,6 +1,6 @@
 project('harfbuzz', 'c', 'cpp',
   meson_version: '>= 0.52.0',
-  version: '3.1.0',
+  version: '3.1.1',
   default_options: [
     'cpp_rtti=false',       # Just to support msvc, we are passing -fno-exceptions also anyway
     'cpp_std=c++11',
diff --git a/src/hb-version.h b/src/hb-version.h
index 62922c5..1a4f0bf 100644
--- a/src/hb-version.h
+++ b/src/hb-version.h
@@ -53,14 +53,14 @@
  *
  * The micro component of the library version available at compile-time.
  */
-#define HB_VERSION_MICRO 0
+#define HB_VERSION_MICRO 1
 
 /**
  * HB_VERSION_STRING:
  *
  * A string literal containing the library version available at compile-time.
  */
-#define HB_VERSION_STRING "3.1.0"
+#define HB_VERSION_STRING "3.1.1"
 
 /**
  * HB_VERSION_ATLEAST: