diff --git a/diylc/diylc-core/lib/app-framework.jar b/diylc/diylc-core/lib/app-framework.jar
index b7e1a67c..08020676 100644
Binary files a/diylc/diylc-core/lib/app-framework.jar and b/diylc/diylc-core/lib/app-framework.jar differ
diff --git a/diylc/diylc-library/lib/app-framework.jar b/diylc/diylc-library/lib/app-framework.jar
index b7e1a67c..08020676 100644
Binary files a/diylc/diylc-library/lib/app-framework.jar and b/diylc/diylc-library/lib/app-framework.jar differ
diff --git a/diylc/diylc-swing/build.xml b/diylc/diylc-swing/build.xml
index fc0b562d..5b850003 100644
--- a/diylc/diylc-swing/build.xml
+++ b/diylc/diylc-swing/build.xml
@@ -7,7 +7,7 @@
 	<property name="jar.dir" value="${build.dir}/jar" />
 	<property name="report.dir" value="${build.dir}/junitreport" />
 	<property name="main.class" value="org.diylc.DIYLCStarter" />
-	<property name="diylc.version" value="3.48.0" />
+	<property name="diylc.version" value="3.49.0" />
 
 	<property name="classes.dir" value="${build.dir}/temp/${ant.project.name}/classes" />
 	<property name="test.classes.dir" value="${build.dir}/temp/${ant.project.name}/test.classes" />
@@ -104,6 +104,7 @@
 				<include name="splash.png" />
 				<include name="update.xml" />
 				<include name="variants.xml" />
+				<include name="config.properties" />
 				<include name="templates**/*.diy" />
 				<include name="themes**/*.xml" />
 				<include name="fonts**/*.ttf" />
@@ -132,6 +133,7 @@
 			<zipfileset dir="themes" prefix="themes" />
 			<zipfileset dir="fonts" prefix="fonts" />
 			<zipfileset dir="." includes="update.xml" />
+			<zipfileset dir="." includes="config.properties" />
 			<zipfileset dir="." includes="variants.xml" />
 			<zipfileset dir="." includes="run.sh" />
 			<zipfileset dir="." includes="diylc.l4j.ini" />
diff --git a/diylc/diylc-swing/config.properties b/diylc/diylc-swing/config.properties
index 024146a0..420e0fa5 100644
--- a/diylc/diylc-swing/config.properties
+++ b/diylc/diylc-swing/config.properties
@@ -1,4 +1,5 @@
 # Uncomment lines you want to edit and change the part after the "=" sign.
 #org.diylc.presenter.InstantiationManager.MAX_RECENT_COMPONENTS=20
-#org.diylc.swing.plugins.canvas.CanvasPanel.USE_HARDWARE_ACCELLERATION=true
+org.diylc.swing.plugins.canvas.CanvasPanel.USE_HARDWARE_ACCELLERATION=true
+org.diylc.swingframework.ruler.Ruler.USE_HARDWARE_ACCELLERATION=true
 #org.diylc.swing.gui.editor.PropertyEditorDialog.SHOW_DEFAULT_BOXES=true
\ No newline at end of file
diff --git a/diylc/diylc-swing/install.iss b/diylc/diylc-swing/install.iss
index 3cfed7f6..ec49abe4 100644
--- a/diylc/diylc-swing/install.iss
+++ b/diylc/diylc-swing/install.iss
@@ -17,6 +17,7 @@ Source: "diylc.l4j.ini"; DestDir: "{app}"
 Source: "config.xml"; DestDir: "{app}"
 Source: "update.xml"; DestDir: "{app}"
 Source: "variants.xml"; DestDir: "{app}"
+Source: "config.properties"; DestDir: "{app}"
 Source: "splash.png"; DestDir: "{app}"
 Source: "diylc.ico"; DestDir: "{app}"
 Source: "build\jar\diylc.jar"; DestDir: "{app}"
diff --git a/diylc/diylc-swing/lib/app-framework.jar b/diylc/diylc-swing/lib/app-framework.jar
index b7e1a67c..08020676 100644
Binary files a/diylc/diylc-swing/lib/app-framework.jar and b/diylc/diylc-swing/lib/app-framework.jar differ
diff --git a/diylc/diylc-swing/lib/swing-framework.jar b/diylc/diylc-swing/lib/swing-framework.jar
index c5138e0e..6a30c295 100644
Binary files a/diylc/diylc-swing/lib/swing-framework.jar and b/diylc/diylc-swing/lib/swing-framework.jar differ
diff --git a/diylc/diylc-swing/update.xml b/diylc/diylc-swing/update.xml
index 6d550fd5..9c78a67c 100644
--- a/diylc/diylc-swing/update.xml
+++ b/diylc/diylc-swing/update.xml
@@ -2205,7 +2205,11 @@
 			</versionNumber>
 			<releaseDate>2018-12-26 00:00:00.000 CET</releaseDate>
 			<name></name>
-			<changes>				
+			<changes>
+				<org.diylc.appframework.update.Change>
+					<changeType>NEW_FEATURE</changeType>
+					<description>When "High Quality Rendering" option is checked, some components are rendered with 3D shading for better looks</description>
+				</org.diylc.appframework.update.Change>				
 				<org.diylc.appframework.update.Change>
 					<changeType>NEW_FEATURE</changeType>
 					<description>Changed default project font again to "Lucida Console" because "Square721 BT" doesn't render Ohm symbol properly</description>
@@ -2213,7 +2217,15 @@
 				<org.diylc.appframework.update.Change>
 					<changeType>NEW_FEATURE</changeType>
 					<description>Added optional arrow to the "Line" component together with configurable thickness</description>
-				</org.diylc.appframework.update.Change>							
+				</org.diylc.appframework.update.Change>	
+				<org.diylc.appframework.update.Change>
+					<changeType>IMPROVEMENT</changeType>
+					<description>Use hardware acceleration for rendering to improve performance</description>
+				</org.diylc.appframework.update.Change>
+				<org.diylc.appframework.update.Change>
+					<changeType>IMPROVEMENT</changeType>
+					<description>Leads and wires are rendered better, especially when zoomed in</description>
+				</org.diylc.appframework.update.Change>						
 			</changes>
 			<url>https://github.com/bancika/diy-layout-creator/releases</url>
 		</org.diylc.appframework.update.Version>