Mu-L · pull · Feb 26, 2026 · Feb 26, 2026 · Feb 26, 2026 · Feb 26, 2026
diff --git a/src/changes/changes.xml b/src/changes/changes.xml
@@ -46,6 +46,7 @@
       <action type="fix" dev="ggregory" due-to="Cassio Santos">Remove broken website link #577.</action>
       <action type="fix" dev="ggregory" due-to="Gary Gregory">Fix Apache RAT plugin console warnings.</action>
       <!-- ADD -->
+      <action type="add" dev="ggregory" due-to="Gary Gregory, Indy, Sylvia van Os" issue="CSV-307">Add an "Android Compatibility" section to the web site.</action>
       <!-- UPDATE --> 
       <action type="update" dev="ggregory" due-to="Gary Gregory, Dependabot">Bump org.apache.commons:commons-parent from 85 to 96 #573, #595.</action>
       <action type="update" dev="ggregory" due-to="Gary Gregory, Dependabot">[test] Bump com.opencsv:opencsv from 5.11.2 to 5.12.0 #558.</action>

diff --git a/src/site/xdoc/index.xml b/src/site/xdoc/index.xml
@@ -24,12 +24,10 @@ limitations under the License.
   <image src="/images/logo.png"/>
 </bannerRight>
 <body>
-<!-- ================================================== -->
 <section name="Using Apache Commons CSV">
   <p>Commons CSV reads and writes files in variations of the Comma Separated Value (CSV) format.</p>
   <p>Read the documentation starting with the <a href="apidocs/index.html">Javadoc Overview</a>.</p>
 </section>
-<!-- ================================================== -->
 <section name="Documentation">
 <p>
 An overview of the functionality is provided in the
@@ -48,7 +46,6 @@ The <a href="scm.html">git repository</a> can be
 <a href="https://gitbox.apache.org/repos/asf?p=commons-csv.git">browsed</a>.
 </p>
 </section>
-<!-- ================================================== -->
 <section name="Releases">
 <ul>
   <li><a href="https://commons.apache.org/csv/download_csv.cgi">Download Apache Commons CSV current (mirrors)</a>, requires Java 8 or above</li>
@@ -69,13 +66,32 @@ For previous releases, see the <a href="https://archive.apache.org/dist/commons/
   For dependency access methods, see <a href="dependency-info.html">Dependency Information</a>
 </p>
 </section>
-
 <section name="Building from sources">
   <p>The latest code can be checked out from our git repository at <a href="https://gitbox.apache.org/repos/asf/commons-csv.git">https://gitbox.apache.org/repos/asf/commons-csv.git</a>.
     You can build the component using Apache Maven using <code>mvn clean package</code>.
   </p>
 </section>
-<!-- ================================================== -->
+<section name="Android Compatibility">
+  <p>
+    Apache Commons CSV requires Java 8 or above.
+  </p>
+  <table>
+    <thead>
+      <tr>
+        <th>Commons CSV</th>
+        <th>Java</th>
+        <th>Android</th>
+      </tr>
+    </thead>
+    <tbody>
+      <tr>
+        <td>1.10.0+</td>
+        <td>8</td>
+        <td><a href="https://developer.android.com/tools/releases/platforms#7.0">Android 7.0 (API level 24)</a></td>
+      </tr>
+    </tbody>
+  </table>
+</section>
 <section name="Getting Involved">
   <p>
     The <a href="mail-lists.html">commons developer mailing list</a> is the main channel of communication for contributors. Please remember that the lists are shared between all commons components, so prefix your email by [csv]. </p>
@@ -87,7 +103,6 @@ For previous releases, see the <a href="https://archive.apache.org/dist/commons/
   <p>Alternatively you can go through the <em>Needs Work</em> tags in the <a href="taglist.html">TagList report</a>.</p>
   <p>If you'd like to offer up pull requests via GitHub rather than applying patches to JIRA, we have a <a href="https://github.com/apache/commons-csv/">GitHub mirror</a>. </p>
 </section>
-<!-- ================================================== -->
 <section name="Support">
   <p>
     The <a href="mail-lists.html">commons mailing lists</a> act as the main support forum.
@@ -101,8 +116,6 @@ For previous releases, see the <a href="https://archive.apache.org/dist/commons/
     Please read the instructions carefully.
   </p>
 </section>
-<!-- ================================================== -->
-
 <section name="About Commons CSV">
   <p>Commons CSV was started to unify a common and simple interface for reading and writing CSV files under an ASL license. It has been bootstrapped by a code donation from Netcetera in Switzerland. There are three pre-existing BSD compatible CSV parsers which this component will hopefully make redundant (authors willing): </p>
   <ul>
@@ -116,7 +129,5 @@ For previous releases, see the <a href="https://archive.apache.org/dist/commons/
     <li><a href="https://super-csv.github.io/super-csv/index.html">Super CSV</a></li>
   </ul>
 </section>
-
-<!-- ================================================== -->
 </body>
 </document>
diff --git a/src/test/java/org/apache/commons/csv/issues/JiraCsv227Test.java b/src/test/java/org/apache/commons/csv/issues/JiraCsv227Test.java
@@ -0,0 +1,49 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.commons.csv.issues;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import java.io.IOException;
+
+import org.apache.commons.csv.CSVFormat;
+import org.apache.commons.csv.CSVPrinter;
+import org.apache.commons.csv.QuoteMode;
+import org.junit.jupiter.api.Test;
+
+/**
+ * Tests https://issues.apache.org/jira/browse/CSV-227
+ */
+class JiraCsv227Test {
+
+    @Test
+    public void test() throws IOException {
+        final StringBuilder out = new StringBuilder();
+        try (CSVPrinter printer = new CSVPrinter(out, CSVFormat.DEFAULT.withQuoteMode(QuoteMode.MINIMAL))) {
+            printer.printRecord("ㅁㅎㄷㄹ", "ㅁㅎㄷㄹ", "", "test2");
+            printer.printRecord("한글3", "hello3", "3한글3", "test3");
+            printer.printRecord("", "hello4", "", "test4");
+        }
+        // ㅁㅎㄷㄹ,ㅁㅎㄷㄹ,,test2
+        // 한글3,hello3,3한글3,test3
+        // "",hello4,,test4
+        assertEquals("ㅁㅎㄷㄹ,ㅁㅎㄷㄹ,,test2\r\n한글3,hello3,3한글3,test3\r\n\"\",hello4,,test4\r\n", out.toString());
+    }
+}