<h1>GST Registration Update: Improved Address Validation Rules for Indian and International Entries; User Feedback Addressed.</h1> Enhancements have been made to the address-related fields in the GST registration functionalities, including new registrations and amendments. These changes improve validations for entering addresses, with specific rules for Indian and international addresses. Special characters are limited, and certain characters cannot start an entry. Instructions are now provided for input values, and previously saved data is unaffected unless edited. The updates address user feedback and apply to various taxpayer categories. Additionally, the locality/sub-locality field is optional, with warnings if left blank. Users can proceed despite these warnings by confirming their choice.