Edge rules (IP, country, WAF exceptions and rate limits) can now be deleted and added in one change of up to 500 operations, applied as a single configuration version: all or nothing. Use POST /v1/orgs/{org}/zones/{zone}/rules/batch, rules rm with several ids or rules batch in the CLI, or the new apply_rules_batch MCP tool, which simulates before it applies like every other write.
See IP and country rules.