diff --git a/CHANGELOG.md b/CHANGELOG.md
index 48bdf14..e46c8b6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,12 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ...
 
+## [0.3.0] - 2022-02-19
+### Changed
+- [breaking-change] Extract the `datetime()` and `set_datetime()` methods into a
+  separate `DateTimeAccess` trait and recommend using only that trait.
+- [breaking-change] Remove `get_` from all method names to comply with the Rust API guidelines.
+
 ## [0.2.1] - 2021-06-05
 
 ### Changed
diff --git a/Cargo.toml b/Cargo.toml
index a8046c0..db8d4e0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "rtcc"
-version = "0.2.1" # remember to update html_root_url
+version = "0.3.0"
 authors = ["Diego Barrios Romero <eldruin@gmail.com>"]
 repository = "https://github.com/eldruin/rtcc-rs"
 license = "MIT OR Apache-2.0"
@@ -18,6 +18,7 @@ include = [
     "/LICENSE-MIT",
     "/LICENSE-APACHE",
 ]
+edition = "2018"
 
 [dependencies]
 chrono = { version = "0.4.19", default-features = false }
diff --git a/LICENSE-MIT b/LICENSE-MIT
index 6cef593..45e19b6 100644
--- a/LICENSE-MIT
+++ b/LICENSE-MIT
@@ -1,4 +1,4 @@
-Copyright (C) 2019-2021 Diego Barrios Romero
+Copyright (C) 2019-2022 Diego Barrios Romero
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of
 this software and associated documentation files (the "Software"), to deal in