diff --git a/core/org.eclipse.cdt.core/src/org/eclipse/cdt/core/CCorePreferenceConstants.java b/core/org.eclipse.cdt.core/src/org/eclipse/cdt/core/CCorePreferenceConstants.java
index fb4095da2f9..31263d4fda9 100644
--- a/core/org.eclipse.cdt.core/src/org/eclipse/cdt/core/CCorePreferenceConstants.java
+++ b/core/org.eclipse.cdt.core/src/org/eclipse/cdt/core/CCorePreferenceConstants.java
@@ -153,14 +153,14 @@ public class CCorePreferenceConstants {
 	/**
 	 * "Build All Configurations" preference key.
 	 * 
-	 * @since 4.0
+	 * @since 5.3
 	 */
 	public static final String PREF_BUILD_ALL_CONFIGS = "build.all.configs.enabled"; //$NON-NLS-1$
 
 	/**
 	 * Preference key for "build only if resources in (related) projects are modified".
 	 * 
-	 * @since 5.1
+	 * @since 5.3
 	 */
 	public static final String PREF_BUILD_CONFIGS_RESOURCE_CHANGES = "build.proj.ref.configs.enabled"; //$NON-NLS-1$
 }
diff --git a/core/org.eclipse.cdt.core/utils/org/eclipse/cdt/utils/PathUtil.java b/core/org.eclipse.cdt.core/utils/org/eclipse/cdt/utils/PathUtil.java
index 07168f9cd17..7af084a2bc3 100644
--- a/core/org.eclipse.cdt.core/utils/org/eclipse/cdt/utils/PathUtil.java
+++ b/core/org.eclipse.cdt.core/utils/org/eclipse/cdt/utils/PathUtil.java
@@ -283,6 +283,7 @@ public class PathUtil {
 	 * @param pathsStr - the list of paths to inspect separated by path separator
 	 *     defined in the platform (i.e. ":" in Unix and ";" in Windows).
 	 * @return - absolute location of the file on the file system.
+	 * @since 5.3
 	 */
 	public static IPath findProgramLocation(String prog, String pathsStr) {
 		if (prog.trim().length()==0 || pathsStr.trim().length()==0)
@@ -338,6 +339,7 @@ public class PathUtil {
 	 * @param prog - program to find. For Windows, extensions "com" and "exe"
 	 *     can be omitted.
 	 * @return - absolute location of the file on the file system.
+	 * @since 5.3
 	 */
 	public static IPath findProgramLocation(String prog) {
 		String pathVariable = System.getenv("PATH"); //$NON-NLS-1$