diff --git a/CHANGELOG.md b/CHANGELOG.md
index f4320c76..06fe2172 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [3.1.1] - 2023-10-28
+### Fixed
+- Remove accidental use of Neovim nightly API (`dap`, `crateGraph`, `explainError`) [[#26](https://github.com/mrcjkb/rustaceanvim/issues/26)].
+- Add static type checking for Neovim stable API.
+
 ## [3.1.0] - 2023-10-28
 ### Added
 - `:RustLsp explainError` command, uses `rustc --explain` on error diagnostics with
diff --git a/lua/rustaceanvim/compat.lua b/lua/rustaceanvim/compat.lua
index 9118e6a0..abf14b3a 100644
--- a/lua/rustaceanvim/compat.lua
+++ b/lua/rustaceanvim/compat.lua
@@ -18,7 +18,7 @@ M.uv = vim.uv or vim.loop
 --- @field stderr? string
 
 M.system = vim.system
-  -- wrapper around vim.fn.system to give it a similar API as vim.system
+  -- wrapper around vim.fn.system to give it a similar API to vim.system
   or function(cmd, _, on_exit)
     local output = vim.fn.system(cmd)
     local ok = vim.v.shell_error