# Changelog All notable changes to the spec will be documented in this file for easy reference. Changes are grouped by version. ## [Unreleased] - [RPC] [#276](https://github.com/tendermint/spec/pull/276): Add specification for RPC (@marbar3778) - [RPC] [#304](https://github.com/tendermint/spec/pull/304): Clarify timestamp format (@marbar3778)