src/main/java/org/apache/commons/lang3/Validate.java (18 lines):
	- line 792: // TODO when breaking BC, consider returning input
	- line 815: // TODO when breaking BC, consider returning input
	- line 909: // TODO when breaking BC, consider returning value
	- line 933: // TODO when breaking BC, consider returning value
	- line 953: // TODO when breaking BC, consider returning value
	- line 974: // TODO when breaking BC, consider returning value
	- line 994: // TODO when breaking BC, consider returning value
	- line 1015: // TODO when breaking BC, consider returning value
	- line 1036: // TODO when breaking BC, consider returning value
	- line 1060: // TODO when breaking BC, consider returning value
	- line 1080: // TODO when breaking BC, consider returning value
	- line 1101: // TODO when breaking BC, consider returning value
	- line 1121: // TODO when breaking BC, consider returning value
	- line 1142: // TODO when breaking BC, consider returning value
	- line 1164: // TODO when breaking BC, consider returning obj
	- line 1187: // TODO when breaking BC, consider returning obj
	- line 1209: // TODO when breaking BC, consider returning type
	- line 1234: // TODO when breaking BC, consider returning type


src/main/java/org/apache/commons/lang3/Functions.java (9 lines):
	- line 80: * <p>TODO for 4.0: Move to org.apache.commons.lang3.function.</p>
	- line 104: * <p>TODO for 4.0: Move to org.apache.commons.lang3.function.</p>
	- line 130: * <p>TODO for 4.0: Move to org.apache.commons.lang3.function.</p>
	- line 155: * <p>TODO for 4.0: Move to org.apache.commons.lang3.function.</p>
	- line 177: * <p>TODO for 4.0: Move to org.apache.commons.lang3.function.</p>
	- line 199: * <p>TODO for 4.0: Move to org.apache.commons.lang3.function.</p>
	- line 223: * <p>TODO for 4.0: Move to org.apache.commons.lang3.function.</p>
	- line 246: * <p>TODO for 4.0: Move to org.apache.commons.lang3.function.</p>
	- line 266: * <p>TODO for 4.0: Move to org.apache.commons.lang3.function.</p>


src/main/java/org/apache/commons/lang3/ObjectUtils.java (6 lines):
	- line 297: * <p>TODO Move to ComparableUtils.</p>
	- line 311: * <p>TODO Move to ComparableUtils.</p>
	- line 595: * TODO Rename to getIfNull in 4.0
	- line 1031: // TODO Java 11 Use Optional#isEmpty()
	- line 1071: * <p>TODO Move to ComparableUtils.</p>
	- line 1142: * <p>TODO Move to ComparableUtils.</p>


src/conf/spotbugs-exclude-filter.xml (2 lines):
	- line 29: <!-- TODO Can any of these be done without breaking binary compatibility? -->
	- line 39: <!-- TODO Can any of these be done without breaking binary compatibility? -->


src/main/java/org/apache/commons/lang3/time/DurationFormatUtils.java (2 lines):
	- line 284: // TODO: Compare performance to see if anything was lost by
	- line 507: // TODO: Need to handle escaping of '


src/main/java/org/apache/commons/lang3/exception/ExceptionUtils.java (2 lines):
	- line 48: // TODO: Remove in Lang 4
	- line 173: // TODO: Remove in Lang 4


src/main/java/org/apache/commons/lang3/StringEscapeUtils.java (2 lines):
	- line 250: // TODO: Create a parent class - 'SinglePassTranslator' ?
	- line 289: // TODO: throw "illegal character: \92" as an Exception if a \ on the end of the Java (as per the compiler)?


src/main/java/org/apache/commons/lang3/text/StrBuilder.java (2 lines):
	- line 98: protected char[] buffer; // TODO make private?
	- line 100: protected int size; // TODO make private?


src/main/java/org/apache/commons/lang3/CharSequenceUtils.java (2 lines):
	- line 61: //            // TODO: Do we assume searchChar is usually relatively small;
	- line 66: //            // TODO: Implement rather than convert to String


src/main/java/org/apache/commons/lang3/text/translate/UnicodeEscaper.java (1 line):
	- line 115: // TODO: Handle potential + sign per various Unicode escape implementations


src/main/java/org/apache/commons/lang3/reflect/MemberUtils.java (1 line):
	- line 34: // TODO extract an interface to implement compareParameterSets(...)?


src/main/java/org/apache/commons/lang3/reflect/FieldUtils.java (1 line):
	- line 92: // FIXME is this workaround still needed? lang requires Java 6


src/main/java/org/apache/commons/lang3/LocaleUtils.java (1 line):
	- line 298: // TODO Should this return the default locale?


src/site/xdoc/article3_0.xml (1 line):
	- line 200: <section name="What next???"> TODO: Add Beta info.


src/main/java/org/apache/commons/lang3/time/DurationUtils.java (1 line):
	- line 159: // TODO when using Java >= 9: Use TimeUnit.toChronoUnit().


src/main/java/org/apache/commons/lang3/CharRange.java (1 line):
	- line 32: // TODO: This is no longer public and will be removed later as CharSet is moved


src/main/java/org/apache/commons/lang3/NotImplementedException.java (1 line):
	- line 26: * This can act as an exception based TODO tag.</p>


src/main/java/org/apache/commons/lang3/time/FormatCache.java (1 line):
	- line 38: // TODO: Before making public move from getDateTimeInstance(Integer, ...) to int; or some other approach.