EC2 與 ELB 將會有更長的 Resource ID：「Heads-Up – Longer EC2 & EBS Resource IDs Coming in 2016」。
The new IDs will be the same format as existing IDs, but longer. The current ID format is a resource identifier followed by an 8-character string, and the new format will be the same resource identifier followed by a 17-character string.
本來是 8 chars，之後會變成 17 chars。而用 SDK 的人只要更新到新版就可以了：
The SDKs are already compatible with longer IDs and don’t require any updates.
預定在 2016 年發生：
My colleague Angela Chapman wrote the guest post below to make you aware of longer instance, reservation, volume, and snapshot IDs that we will be rolling out in 2016.