v1.21.3

1.21.3 (July 18, 2025)

IMPROVEMENTS:

• ui: Improved display and handling of IPv6 addresses for better readability and usability in the Consul web interface. [GH-22468]

BUG FIXES:

• cli: validate IP address in service registration to prevent invalid IPs in service and tagged addresses. [GH-22467]
• ui: display IPv6 addresses with proper bracketed formatting [GH-22423]