We are using `Dianoga v5.3.0` for Sitecore Image Optimization. We have recently started reviewing to upgrade to the latest available version. We observed that the last `version v6.1.0 (Sep 2022)` was released 2 years back.

Could you please suggest, whether we should continue with Dianoga by upgrading to the latest available? OR any better Sitecore Image Optimization framework to think about?