With this launch, the rules and conditions are more powerful as well. You can now evaluate multiple conditions in one rule and each condition can specify a match on multiple values. This enables you to set up complex rules to route client requests to your applications. For example, you can forward a request to a particular application based on Host header, path, user-agent header, and query parameter values. You can also consolidate your rules to fewer rules. For example, you can route requests with path values as /signin, /login, or /auth to a login service using just one rule.
The support for advanced request routing is available for existing and new Application Load Balancers at no extra charge in the following AWS Regions: US East (N. Virginia), US East (Ohio), US West (Northern California), US West (Oregon), Asia Pacific (Mumbai), Asia Pacific (Seoul), Asia Pacific (Singapore), Asia Pacific (Sydney), Asia Pacific (Tokyo), Asia Pacific (Osaka-Local), Canada (Central), EU (Frankfurt), EU (Ireland), EU (London), EU (Paris), EU (Stockholm), South America (São Paulo), China (Beijing), and China (Ningxia).