Wow, lots of goodies. Erlang team has been unstoppable in the last few years.<p>Some changes:<p>* New state machine module: gen_statem (ssh module uses it as a first example).<p>* 3-5x times faster open_port(spawn, ...)<p>* Must faster and better tracing (also lttng support)<p>* Keeping messages off heap for processes<p>* mnesia-ext : pluggable storage for Mnesia. This removes the 2GB per shard limit.<p>* Allow limiting process&#x27;s max heap usage<p>* Observer tool allows configuration update frequency and length of graph windows<p>* crypto uses EVP calls so should be accelerated by hardware were supported<p>* Parallel&#x2F;faster module code loading