diff --git a/appveyor.yml b/appveyor.yml
index 927d3e3d..e9b916c0 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,7 +1,7 @@
 ---
 # configure deployment by AppVeyor.com
 
-version: 20.1.0
+version: 20.2.0
 
 image: Visual Studio 2022
 
@@ -11,15 +11,15 @@ build_script:
   - cmd: gradlew.bat build --console=plain --no-daemon
 
 artifacts:
-  - path: dist/Libbulletjme-20.1.0.jar
+  - path: dist/Libbulletjme-20.2.0.jar
     name: classJar
-  - path: dist/Libbulletjme-20.1.0-javadoc.jar
+  - path: dist/Libbulletjme-20.2.0-javadoc.jar
     name: javadocJar
-  - path: dist/Libbulletjme-20.1.0-sources.jar
+  - path: dist/Libbulletjme-20.2.0-sources.jar
     name: sourcesJar
-  - path: dist/Libbulletjme-20.1.0.pom
+  - path: dist/Libbulletjme-20.2.0.pom
     name: pom
-  - path: dist/Libbulletjme-20.1.0.module
+  - path: dist/Libbulletjme-20.2.0.module
     name: module
   - path: dist/Windows32DebugDp_bulletjme.dll
     name: dll32DD
diff --git a/build.gradle b/build.gradle
index 33fa2571..57e0f6fd 100644
--- a/build.gradle
+++ b/build.gradle
@@ -11,7 +11,7 @@ plugins {
 ext {
     group = 'com.github.stephengold'
     artifact = 'Libbulletjme'
-    version = '20.1.0'
+    version = '20.2.0'
     baseName = "${artifact}-${version}" // for artifacts
     websiteUrl = 'https://github.com/stephengold/Libbulletjme'
 }
diff --git a/release-notes.md b/release-notes.md
index 2c052dab..358861dc 100644
--- a/release-notes.md
+++ b/release-notes.md
@@ -1,5 +1,22 @@
 # Release log for the Libbulletjme project
 
+## Version 20.2.0 released on 18 March 2024
+
++ Deprecated the `DebugMeshCallback` class.
++ Deleted the (unused) native portion of the `DebugShapeFactory` class.
++ Added 7 new public methods:
+  + `FastMath.clamp()`
+  + `GImpactCollisionShape.countSubmeshes()`
+  + `GImpactCollisionShape.getSubmesh()`
+  + `MeshCollisionShape.countSubmeshes()`
+  + `MeshCollisionShape.getSubmesh()`
+  + `MyMath.circle(double)`
+  + `MyMath.circle(float)`
++ Updated VHACD v4 to version 4.1 .
++ Added more detail to descriptions of GImpact and mesh shapes.
++ Began building Android binaries on a xenial distro,
+  since trusty is nearing its end of life.
+
 ## Version 20.1.0 released on 9 February 2024
 
 + Bugfix: `CharacterController.onGround()` returns false positives after
diff --git a/src/main/java/com/jme3/bullet/util/NativeLibrary.java b/src/main/java/com/jme3/bullet/util/NativeLibrary.java
index 2669b976..c2db46a6 100644
--- a/src/main/java/com/jme3/bullet/util/NativeLibrary.java
+++ b/src/main/java/com/jme3/bullet/util/NativeLibrary.java
@@ -52,7 +52,7 @@ final public class NativeLibrary {
     /**
      * expected version string of the native library
      */
-    final public static String expectedVersion = "20.1.0";
+    final public static String expectedVersion = "20.2.0";
     // *************************************************************************
     // constructors
 
diff --git a/src/main/native/glue/jmeClasses.h b/src/main/native/glue/jmeClasses.h
index ff1a4851..7db839e4 100644
--- a/src/main/native/glue/jmeClasses.h
+++ b/src/main/native/glue/jmeClasses.h
@@ -38,7 +38,7 @@
 
 #include <jni.h>
 
-#define LIBBULLETJME_VERSION "20.1.0"
+#define LIBBULLETJME_VERSION "20.2.0"
 
 #define EXCEPTION_CHK(pEnv, retval) \
     if (pEnv->ExceptionCheck()) { \