diff --git a/src/java/org/apache/poi/ss/formula/CacheAreaEval.java b/src/java/org/apache/poi/ss/formula/CacheAreaEval.java
index 1a6224812..50a5e06b0 100644
--- a/src/java/org/apache/poi/ss/formula/CacheAreaEval.java
+++ b/src/java/org/apache/poi/ss/formula/CacheAreaEval.java
@@ -17,7 +17,6 @@
 
 package org.apache.poi.ss.formula;
 
-import org.apache.poi.ss.formula.TwoDEval;
 import org.apache.poi.ss.formula.eval.AreaEval;
 import org.apache.poi.ss.formula.eval.AreaEvalBase;
 import org.apache.poi.ss.formula.eval.BlankEval;
diff --git a/src/java/org/apache/poi/ss/formula/eval/OperandResolver.java b/src/java/org/apache/poi/ss/formula/eval/OperandResolver.java
index 77697f2d8..72285dca0 100644
--- a/src/java/org/apache/poi/ss/formula/eval/OperandResolver.java
+++ b/src/java/org/apache/poi/ss/formula/eval/OperandResolver.java
@@ -19,7 +19,7 @@ package org.apache.poi.ss.formula.eval;
 
 import org.apache.poi.ss.formula.EvaluationCell;
 import org.apache.poi.ss.util.CellRangeAddress;
-import org.apache.poi.ss.formula.eval.ErrorEval;
+
 import java.util.regex.Pattern;
 
 /**
diff --git a/src/java/org/apache/poi/util/IOUtils.java b/src/java/org/apache/poi/util/IOUtils.java
index 5884c9e26..e21ccaf03 100644
--- a/src/java/org/apache/poi/util/IOUtils.java
+++ b/src/java/org/apache/poi/util/IOUtils.java
@@ -211,6 +211,7 @@ public final class IOUtils {
      * @deprecated since 4.0, use try-with-resources, will be removed in 4.2
      */
     @Deprecated
+    @Removal(version="4.2")
     public static void write(POIDocument doc, OutputStream out) throws IOException {
         try {
             doc.write(out);
@@ -233,6 +234,7 @@ public final class IOUtils {
      * @deprecated since 4.0, use try-with-resources, will be removed in 4.2
      */
     @Deprecated
+    @Removal(version="4.2")
     public static void write(Workbook doc, OutputStream out) throws IOException {
         try {
             doc.write(out);
@@ -256,6 +258,7 @@ public final class IOUtils {
      * @deprecated since 4.0, use try-with-resources, will be removed in 4.2
      */
     @Deprecated
+    @Removal(version="4.2")
     public static void writeAndClose(POIDocument doc, OutputStream out) throws IOException {
         try {
             write(doc, out);
@@ -278,6 +281,7 @@ public final class IOUtils {
      * @deprecated since 4.0, use try-with-resources, will be removed in 4.2
      */
     @Deprecated
+    @Removal(version="4.2")
     public static void writeAndClose(POIDocument doc, File out) throws IOException {
         try {
             doc.write(out);
@@ -299,6 +303,7 @@ public final class IOUtils {
      * @deprecated since 4.0, use try-with-resources, will be removed in 4.2
      */
     @Deprecated
+    @Removal(version="4.2")
     public static void writeAndClose(POIDocument doc) throws IOException {
         try {
             doc.write();
@@ -314,6 +319,7 @@ public final class IOUtils {
      * @deprecated since 4.0, use try-with-resources, will be removed in 4.2
      */
     @Deprecated
+    @Removal(version="4.2")
     public static void writeAndClose(Workbook doc, OutputStream out) throws IOException {
         try {
             doc.write(out);
diff --git a/src/ooxml/java/org/apache/poi/POIXMLTypeLoader.java b/src/ooxml/java/org/apache/poi/POIXMLTypeLoader.java
index 0bfdcfd7c..fa3d608c0 100644
--- a/src/ooxml/java/org/apache/poi/POIXMLTypeLoader.java
+++ b/src/ooxml/java/org/apache/poi/POIXMLTypeLoader.java
@@ -103,7 +103,7 @@ public class POIXMLTypeLoader {
      * opposed to being loaded by the factory class which is accompanied by each generated XmlBeans interface.
      * <p>
      * This is especially necessary in a context which doesn't guarantee that the current (thread) context
-     * cassloader has access to all XmlBeans schema definitions (*.xsb) - which is typically in OSGI the case.
+     * classloader has access to all XmlBeans schema definitions (*.xsb) - which is typically in OSGI the case.
      * <p>
      * The classloader will be only set for the current thread in a {@link ThreadLocal}. Although the
      * ThreadLocal is implemented via a {@link WeakReference}, it's good style to {@code null} the classloader
diff --git a/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestMatrixFormulasFromXMLSpreadsheet.java b/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestMatrixFormulasFromXMLSpreadsheet.java
index 8a88c5f8c..39e3cb87f 100644
--- a/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestMatrixFormulasFromXMLSpreadsheet.java
+++ b/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestMatrixFormulasFromXMLSpreadsheet.java
@@ -37,8 +37,6 @@ import org.apache.poi.ss.usermodel.Row;
 import org.apache.poi.ss.usermodel.Sheet;
 import org.apache.poi.util.LocaleUtil;
 import org.apache.poi.xssf.XSSFTestDataSamples;
-import org.apache.poi.xssf.usermodel.XSSFFormulaEvaluator;
-import org.apache.poi.xssf.usermodel.XSSFWorkbook;
 import org.junit.AfterClass;
 import org.junit.Test;
 import org.junit.runner.RunWith;