diff --git a/resources/build.properties b/resources/build.properties
index 690cf1d..b9cf2e9 100644
--- a/resources/build.properties
+++ b/resources/build.properties
@@ -28,16 +28,20 @@ sketchbook.location=${user.home}/Documents/Processing
 # For OS X,the following path will direct you into Processing's application
 # package, in case you put Processing inside your Applications folder. 
 
-classpath.local.location=/Applications/Processing.app/Contents/Java/core/library
+# Processing 4.0 betas placed the jars in Contents/Java/core/library, while
+# newer releases (4.1+) use Contents/app/resources/core/library and version the
+# jar file names, hence the glob patterns below.
+
+classpath.local.location=/Applications/Processing.app/Contents/app/resources/core/library
 
 
 jsyphon.location=java/JSyphon
 
-# Add all jar files that are required for compiling your project to the local 
-# and project classpath. Use a comma as delimiter. These jar files must be 
+# Add all jar files that are required for compiling your project to the local
+# and project classpath. Use a comma as delimiter. These jar files must be
 # inside your classpath.local.location folder.
 
-classpath.local.include=core.jar, jsyphon.jar, jogl-all.jar
+classpath.local.include=core*.jar, jogl-all-2*.jar
 
 
 # Add processing's libraries folder to the classpath.
@@ -132,12 +136,12 @@ source.repository=https://github.com/Syphon/Processing.git
 # This is used to compare different versions of the same library, and check if 
 # an update is available.
 
-library.version=9
+library.version=10
 
 
 # The version as the user will see it. 
 
-library.prettyVersion=4.0
+library.prettyVersion=4.1
 
 
 # The min and max revision of Processing compatible with your library.
@@ -155,12 +159,12 @@ compatible.maxRevision=0
 # against. This information is only used in the generated webpage.
 
 tested.platform=macos
-tested.processingVersion=4.0b7
+tested.processingVersion=4.5.6
 
 
 # Additional information for the generated webpage.
 
-library.copyright=(c) 2011-2022
+library.copyright=(c) 2011-2026
 library.dependencies=opengl, syphon
 library.keywords=frame sharing, realtime, osx, opengl
 
diff --git a/resources/build.xml b/resources/build.xml
index ef50004..bfca5dc 100644
--- a/resources/build.xml
+++ b/resources/build.xml
@@ -215,18 +215,22 @@ ${line}
 	
 	<target name="generate.javadoc" if="is.normal">
 	  	<!-- create the java reference of the library -->
-		<javadoc bottom="Processing library ${project.name} by ${author.name}. ${library.copyright}" 
-				classpath="${classpath.local.location}/core.jar;{project.bin}" 
-				destdir="${project.tmp}/${project.name}/reference" 
+		<javadoc bottom="Processing library ${project.name} by ${author.name}. ${library.copyright}"
+				destdir="${project.tmp}/${project.name}/reference"
 				verbose="false" 
 				stylesheetfile="resources/stylesheet.css" 
 				doctitle="Javadocs: ${project.name}" 
 				public="true" version="false" 
-				windowtitle="Javadocs: ${project.name}">
+				windowtitle="Javadocs: ${project.name}"
+				additionalparam="-Xdoclint:none -tag example:a:&quot;Example&quot;">
  			
- 			<link href="${javadoc.java.href}" />
-			<link href="${javadoc.processing.href}" />
-			<taglet name="ExampleTaglet" path="resources/code" />
+ 			<classpath>
+				<path refid="classpath"/>
+				<pathelement location="${project.bin}"/>
+			</classpath>
+			<link href="${javadoc.java.href}" />
+			<!-- The processing.org javadoc link is dropped: its package-list
+			     URL no longer exists, which makes recent javadoc tools fail. -->
  			<fileset dir="${project.tmp}/${project.name}/src" defaultexcludes="yes">
 			<!-- add packages to be added to reference. -->
 				<include name="**/*"/>
diff --git a/resources/library.properties b/resources/library.properties
index 17fdaca..e11a24f 100755
--- a/resources/library.properties
+++ b/resources/library.properties
@@ -41,11 +41,11 @@ paragraph = Syphon is an open source macOS technology that allows applications t
 # compare different versions of the same library, and check if an update is 
 # available. You should think of it as a counter, counting the total number of 
 # releases you've had.
-version = 9  # This must be parsable as an int
+version = 10  # This must be parsable as an int
 
 # The version as the user will see it. If blank, the version attribute will be 
 # used here. This should be a single word, with no spaces.
-prettyVersion = 4.0  # This is treated as a String
+prettyVersion = 4.1  # This is treated as a String
 
 # The min and max revision of Processing compatible with your library.
 # Note that these fields use the revision and not the version of Processing,