Thanks. I posted that comment before they had added support - https://news.ycombinator.com/item?id=48353325 https://news.ycombinator.com/item?id=48353325 - didn

Thanks. I posted that comment before they had added support - https://news.ycombinator.com/item?id=48353325 https://news.ycombinator.com/item?id=48353325 - didn't know situation had changed. But it's something I think developers should think about if they rely on caching. If it took Cloudflare this long to support this, there may be other systems which still don't. Link to Roy Fielding comment: https://lists.w3.org/Archives/Public/ietf-http-wg/2013JanMar/0811.html https://lists.w3.org/Archives/Public/ietf-http-wg/2013JanMar...