diff --git a/.rustfmt.toml b/.rustfmt.toml
new file mode 100644
index 0000000..779c3d6
--- /dev/null
+++ b/.rustfmt.toml
@@ -0,0 +1,5 @@
+max_width = 80
+format_strings = true
+imports_indent = "Block"
+reorder_imports = true
+use_try_shorthand = true
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1cdc848..4c16c7a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,13 @@ 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).
 
+## [0.3.1] - 2022-04-12
+### 🐛 Fixed
+- Fixed a bug in decompress, where the high part of the offset was not shifted by the correct number
+  of bits, resulting in the wrong part of the data being copied
+- Fixed a bug in compress, where it used an encoding even if the offset value was too large,
+  resulting in the high bits being cut off
+
 ## [0.3.0] - 2020-05-31
 ### ℹ Changed
 - Switched error handling library from `failure` to `thiserror`
diff --git a/Cargo.toml b/Cargo.toml
index 9b99a81..b52f21c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "quicklz"
-version = "0.3.0"
+version = "0.3.1"
 authors = ["Flakebi <flakebi@t-online.de>"]
 description = """
 QuickLZ is a fast compression algorithm.
@@ -13,7 +13,6 @@ categories = ["compression"]
 license = "MIT/Apache-2.0"
 include = [
     "src/*",
-    "Format.md",
     "README.md",
     "Cargo.toml"
 ]
diff --git a/rustfmt.toml b/rustfmt.toml
deleted file mode 100644
index 3d64421..0000000
--- a/rustfmt.toml
+++ /dev/null
@@ -1,11 +0,0 @@
-max_width = 80
-format_strings = true
-reorder_imported_names = true
-imports_indent = "Block"
-where_pred_indent = "Block"
-reorder_imports = true
-reorder_imports_in_group = true
-use_try_shorthand = true
-
-# For tests
-array_horizontal_layout_threshold = 20