Change record status: 
Project: 
Introduced in branch: 
8.3.x, 8.4.x
Introduced in version: 
8.3.0-beta1, 8.4.0-alpha1
Description: 

Views handler NumericFilter 'regular_expression' operator method was wrongly set to op_regex() while the class method was actually opRegex().

Module developers extending or using or relying on NumericFilter::op_regex() must update their code as the method has been renamed to opRegex().

Impacts: 
Module developers