Now that OCaml 4.08 has been released, let’s have a look at what was accomplished, with a particular focus on how our plans for 4.08 fared. I’ll mostly focus on work that we in the Jane Street Tools & Compilers team were involved with, but we are just some of the contributors to the OCaml compiler, and I’ll have a quick look at the end of the post at some of the other work that went into 4.08.