diff --git a/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/web/embedded/NettyWebServerFactoryCustomizerTests.java b/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/web/embedded/NettyWebServerFactoryCustomizerTests.java
index c2069b34c1..200b252113 100644
--- a/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/web/embedded/NettyWebServerFactoryCustomizerTests.java
+++ b/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/web/embedded/NettyWebServerFactoryCustomizerTests.java
@@ -50,7 +50,7 @@ public class NettyWebServerFactoryCustomizerTests {
 	}
 
 	@Test
-	public void deduceUseForwardHeadersUndertow() {
+	public void deduceUseForwardHeaders() {
 		this.environment.setProperty("DYNO", "-");
 		NettyReactiveWebServerFactory factory = mock(NettyReactiveWebServerFactory.class);
 		this.customizer.customize(factory);
@@ -58,14 +58,14 @@ public class NettyWebServerFactoryCustomizerTests {
 	}
 
 	@Test
-	public void defaultUseForwardHeadersUndertow() {
+	public void defaultUseForwardHeaders() {
 		NettyReactiveWebServerFactory factory = mock(NettyReactiveWebServerFactory.class);
 		this.customizer.customize(factory);
 		verify(factory).setUseForwardHeaders(false);
 	}
 
 	@Test
-	public void setUseForwardHeadersUndertow() {
+	public void setUseForwardHeaders() {
 		this.serverProperties.setUseForwardHeaders(true);
 		NettyReactiveWebServerFactory factory = mock(NettyReactiveWebServerFactory.class);
 		this.customizer.customize(factory);
diff --git a/spring-boot-project/spring-boot-docs/src/main/asciidoc/spring-boot-features.adoc b/spring-boot-project/spring-boot-docs/src/main/asciidoc/spring-boot-features.adoc
index db868b6380..82411c5f2f 100644
--- a/spring-boot-project/spring-boot-docs/src/main/asciidoc/spring-boot-features.adoc
+++ b/spring-boot-project/spring-boot-docs/src/main/asciidoc/spring-boot-features.adoc
@@ -763,13 +763,13 @@ example:
 
 In the preceding example, if the `development` profile is active, the `server.address`
 property is `127.0.0.1`. Similarly, if the `production` *and* `eu-central` profiles are
-active, the `server.address` property is `192.168.1.120`. If the `development` and
+active, the `server.address` property is `192.168.1.120`. If the `development`,
 `production` and `eu-central` profiles are *not* enabled, then the value for the property
 is `192.168.1.100`.
 
 [NOTE]
 ====
-`spring.profiles` can therefore contains a simple profile name (for example `production`)
+`spring.profiles` can therefore contain a simple profile name (for example `production`)
 or a profile expression. A profile expression allows for more complicated profile logic
 to be expressed, for example `production & (eu-central | eu-west)`. Check the
 {spring-reference}core.html#beans-definition-profiles-java[reference guide] for more
@@ -1821,7 +1821,7 @@ ERROR in ch.qos.logback.core.joran.spi.Interpreter@4:71 - no applicable action f
 The `<springProfile>` tag lets you optionally include or exclude sections of
 configuration based on the active Spring profiles. Profile sections are supported
 anywhere within the `<configuration>` element. Use the `name` attribute to specify which
-profile accepts the configuration. The `<springProfile> tag can contains a simple profile
+profile accepts the configuration. The `<springProfile>` tag can contain a simple profile
 name (for example `staging`) or a profile expression. A profile expression allows for more
 complicated profile logic to be expressed, for example
 `production & (eu-central | eu-west)`. Check the
diff --git a/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/web/embedded/netty/NettyReactiveWebServerFactory.java b/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/web/embedded/netty/NettyReactiveWebServerFactory.java
index 4cd40180c2..526cda5fef 100644
--- a/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/web/embedded/netty/NettyReactiveWebServerFactory.java
+++ b/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/web/embedded/netty/NettyReactiveWebServerFactory.java
@@ -102,6 +102,7 @@ public class NettyReactiveWebServerFactory extends AbstractReactiveWebServerFact
 	/**
 	 * Set if x-forward-* headers should be processed.
 	 * @param useForwardHeaders if x-forward headers should be used
+	 * @since 2.1.0
 	 */
 	public void setUseForwardHeaders(boolean useForwardHeaders) {
 		this.useForwardHeaders = useForwardHeaders;
diff --git a/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/logging/logback/SpringBootJoranConfiguratorTests.java b/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/logging/logback/SpringBootJoranConfiguratorTests.java
index 48a0a5f1c9..c710eb04da 100644
--- a/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/logging/logback/SpringBootJoranConfiguratorTests.java
+++ b/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/logging/logback/SpringBootJoranConfiguratorTests.java
@@ -118,7 +118,7 @@ public class SpringBootJoranConfiguratorTests {
 
 	@Test
 	public void profileExpressionMatchSecond() throws Exception {
-		this.environment.setActiveProfiles("production");
+		this.environment.setActiveProfiles("test");
 		initialize("profile-expression.xml");
 		this.logger.trace("Hello");
 		this.out.expect(containsString("Hello"));
diff --git a/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/web/embedded/tomcat/TomcatServletWebServerFactoryTests.java b/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/web/embedded/tomcat/TomcatServletWebServerFactoryTests.java
index c2b894d2d9..c4a5d92627 100644
--- a/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/web/embedded/tomcat/TomcatServletWebServerFactoryTests.java
+++ b/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/web/embedded/tomcat/TomcatServletWebServerFactoryTests.java
@@ -180,8 +180,7 @@ public class TomcatServletWebServerFactoryTests
 		TomcatServletWebServerFactory factory = getFactory();
 		Connector[] listeners = new Connector[4];
 		for (int i = 0; i < listeners.length; i++) {
-			Connector connector = new Connector();
-			listeners[i] = connector;
+			listeners[i] = new Connector();
 		}
 		factory.addAdditionalTomcatConnectors(listeners);
 		this.webServer = factory.getWebServer();