We use an additional field for inputting employee IDs. Those IDs are a fixed length with leading zeroes. We have never had an issue using the "Allow numbers only" validation for this field, as all of the individual characters in an employee ID are numbers. After updating to build 14930 entering a string with leading zeroes like 0123456 is failing that validation, with an error reading "Only numeric values are allowed."

Is this a bug or an intentional change in behavior?