Hi, I see that there is a new release on every lucene release. Do you always use the latest version since it may have bugs (ex most cassandra productions are old compared to latest `stable` version because they're not stable). How much behind do you usually stay ? (ex: 6.3 just came out, and you need to be in production after 1 month, will you upgrade on dev if you don't need any new feature?)
Thank You
