diff --git a/CHANGELOG b/CHANGELOG
index dc5a8fe..0abfcbd 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,8 +1,8 @@
 
 Changes in Rubber Band v3.2
 
-This significant release contains a number of fixes, including some
-which affect the output quality in certain processing modes.
+This significant release contains a number of improvements, including
+some output quality enhancements for certain processing modes.
 
  * Fix inability of the R3 engine to produce mono-compatible output
    when processing stereo. In R2 the OptionChannelsTogether option has
@@ -12,22 +12,32 @@ which affect the output quality in certain processing modes.
    method that is both high quality and mono-compatible and is
    recommended for situations benefiting from this.
  * Correct the start delay calculation in "resample-before" modes of
-   the R3 stretcher. This affects latency in realtime mode when using
-   the non-recommended realtime pitch options (i.e. those other than
-   OptionPitchHighConsistency, which is the recommended option for
-   variable-rate use in realtime mode)
+   the R3 stretcher. This affects latency reporting in realtime mode
+   when using the non-recommended realtime pitch options (i.e. those
+   other than OptionPitchHighConsistency, which is the recommended
+   option for variable-rate use in realtime mode)
  * Relatedly, fix failure to use OptionPitchHighConsistency in R3
    LADSPA/LV2 plugins!
- * Fix failure to generate output when called with final=true and no
-   samples at input (a regression in v3.1, this worked correctly in
-   v3.0 and in the R2 engine)
  * Fix small difference in output from R3 engine depending on whether
    time and pitch ratios were provided on construction or immediately
    after it
+ * Expand automated tests
+
+The API is unchanged from 3.0 and the library is binary compatible
+back to version 1.7.
+
+
+Changes in Rubber Band v3.1.3
+
+This is a bug-fix release with no new features or changes to audio
+quality.
+
+ * Fix failure to generate output when called with final=true and no
+   samples at input (a regression in v3.1, this worked correctly in
+   v3.0 and in the R2 engine)
  * Fix occasional truncation of final block when using Speex resampler
  * Fix hang in the command-line utility code at end of processing with
    certain file formats
- * Expand automated tests
 
 The API is unchanged from 3.0 and the library is binary compatible
 back to version 1.7.
diff --git a/Doxyfile b/Doxyfile
index b73925b..41500a1 100644
--- a/Doxyfile
+++ b/Doxyfile
@@ -31,7 +31,7 @@ PROJECT_NAME           = "Rubber Band Library"
 # This could be handy for archiving the generated documentation or 
 # if some version control system is used.
 
-PROJECT_NUMBER         = 3.1.2
+PROJECT_NUMBER         = 3.1.3
 
 # The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute) 
 # base path where the generated documentation will be put. 
diff --git a/meson.build b/meson.build
index acb7c53..f5c7dea 100644
--- a/meson.build
+++ b/meson.build
@@ -2,7 +2,7 @@
 project(
   'Rubber Band Library',
   'c', 'cpp',
-  version: '3.1.2',
+  version: '3.1.3',
   license: 'GPL-2.0-or-later',
   default_options: [
     'cpp_std=c++11',
@@ -15,7 +15,7 @@ project(
   meson_version: '>= 0.53.0'
 )
 
-rubberband_dynamic_library_version = '2.2.1'
+rubberband_dynamic_library_version = '2.2.2'
 
 system = host_machine.system()
 architecture = host_machine.cpu_family()
diff --git a/rubberband/RubberBandStretcher.h b/rubberband/RubberBandStretcher.h
index 519e3a7..d99f892 100644
--- a/rubberband/RubberBandStretcher.h
+++ b/rubberband/RubberBandStretcher.h
@@ -24,7 +24,7 @@
 #ifndef RUBBERBAND_STRETCHER_H
 #define RUBBERBAND_STRETCHER_H
     
-#define RUBBERBAND_VERSION "3.1.2"
+#define RUBBERBAND_VERSION "3.1.3"
 #define RUBBERBAND_API_MAJOR_VERSION 2
 #define RUBBERBAND_API_MINOR_VERSION 7
 
diff --git a/rubberband/rubberband-c.h b/rubberband/rubberband-c.h
index 9be5bea..776e155 100644
--- a/rubberband/rubberband-c.h
+++ b/rubberband/rubberband-c.h
@@ -1,3 +1,4 @@
+
 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
 
 /*
@@ -28,7 +29,7 @@
 extern "C" {
 #endif
 
-#define RUBBERBAND_VERSION "3.1.2"
+#define RUBBERBAND_VERSION "3.1.3"
 #define RUBBERBAND_API_MAJOR_VERSION 2
 #define RUBBERBAND_API_MINOR_VERSION 7