diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7aa760c6..a455f22a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,10 +4,10 @@ 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/).
 
 ## [Unreleased]
-- Changed all APIs to use Emacs's 1-based byte positions instead of 0-based byte offsets.
-- Changed all APIs to use Emacs's 1-based line numbers instead of 0-based row numbering.
-- Changed representation of tree-sitter point from 2-element vector to cons cell.
-- Changed representation of query match/capture from 2-element vector to cons cell.
+
+## [0.3.0] - 2020-02-21
+- Used Emacs's 1-based byte positions and line numbers instead of 0-based byte offsets and row coordinates.
+- Used cons cells instead of 2-element vectors to represent tree-sitter points and query matches/captures.
 
 ## [0.2.0] - 2020-02-02
 - Upgraded `tree-sitter` to 0.6.0.
@@ -17,5 +17,6 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 ## [0.1.0] - 2020-01-27
 Initial release
 
-[Unreleased]: https://github.com/ubolonton/emacs-tree-sitte/compare/0.2.0...HEAD
+[Unreleased]: https://github.com/ubolonton/emacs-tree-sitte/compare/0.3.0...HEAD
+[0.3.0]: https://github.com/ubolonton/emacs-tree-sitte/compare/0.2.0...0.3.0
 [0.2.0]: https://github.com/ubolonton/emacs-tree-sitte/compare/0.1.0...0.2.0
diff --git a/Cargo.lock b/Cargo.lock
index 32d72cb3..e516c4c5 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -186,7 +186,7 @@ dependencies = [
 
 [[package]]
 name = "emacs-tree-sitter"
-version = "0.1.0"
+version = "0.3.0"
 dependencies = [
  "emacs 0.12.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "libloading 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
diff --git a/Cargo.toml b/Cargo.toml
index 806d038f..12769562 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "emacs-tree-sitter"
-version = "0.1.0"
+version = "0.3.0"
 authors = ["Tuấn-Anh Nguyễn <ubolonton@gmail.com>"]
 edition = "2018"
 publish = false
diff --git a/README.md b/README.md
index 49ec1b64..4ccc9624 100644
--- a/README.md
+++ b/README.md
@@ -82,8 +82,8 @@ If you want to hack on `emacs-tree-sitter` itself, see the section [Setup for De
 These types are understood only by this package. They are not recognized by `type-of`, but have corresponding type-checking predicates, which are useful for debugging: `ts-language-p`, `ts-tree-p`, `ts-node-p`...
 
 For consistency with Emacs's conventions, this binding has some differences compared to the tree-sitter's C/Rust APIs:
-- It uses 1-based byte position, not 0-based byte offset.
-- It uses 1-based line number, not 0-based row.
+- It uses 1-based byte positions, not 0-based byte offsets.
+- It uses 1-based line numbers, not 0-based row coordinates.
 
 ### Functions
 
diff --git a/tree-sitter.el b/tree-sitter.el
index 11fa6655..848c2daf 100644
--- a/tree-sitter.el
+++ b/tree-sitter.el
@@ -5,7 +5,7 @@
 ;; Author: Tuấn-Anh Nguyễn <ubolonton@gmail.com>
 ;; Keywords: languages tools parsers dynamic-modules tree-sitter
 ;; Homepage: https://github.com/ubolonton/emacs-tree-sitter
-;; Version: 0.2.0
+;; Version: 0.3.0
 ;; Package-Requires: ((emacs "25.1"))
 ;; License: MIT