diff --git a/CHANGELOG.md b/CHANGELOG.md
index 26c7dfb..e9952f5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,9 +4,12 @@ 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).
 
-## [Unreleased]
+## [1.0.0-alpha.3] - 2021-04-12
 ### Added
 - Size check when restoring firmware via USB/DFU.
+### Fixed
+- Wait for some time to allow program output to be received before disconnecting
+  in the `run` command.
 
 ## [1.0.0-alpha.3] - 2021-04-09
 ### Changed
@@ -28,7 +31,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Typo in `pip` arguments `README.md`.
 
 
-[Unreleased]: https://github.com/pybricks/pybricksdev/compare/v1.0.0-alpha.3..HEAD
+[Unreleased]: https://github.com/pybricks/pybricksdev/compare/v1.0.0-alpha.4..HEAD
+[1.0.0-alpha.3]: https://github.com/pybricks/pybricksdev/compare/v1.0.0-alpha.3...v1.0.0-alpha.4
 [1.0.0-alpha.3]: https://github.com/pybricks/pybricksdev/compare/v1.0.0-alpha.2...v1.0.0-alpha.3
 [1.0.0-alpha.2]: https://github.com/pybricks/pybricksdev/compare/v1.0.0-alpha.1...v1.0.0-alpha.2
 [1.0.0-alpha.1]: https://github.com/pybricks/pybricksdev/compare/v1.0.0-alpha.0...v1.0.0-alpha.1
\ No newline at end of file
diff --git a/pyproject.toml b/pyproject.toml
index c264a8f..667edd0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "pybricksdev"
-version = "1.0.0-alpha.3"
+version = "1.0.0-alpha.4"
 description = "Pybricks developer tools"
 authors = ["The Pybricks Authors <dev@pybricks.com>"]
 maintainers = ["Laurens Valk <laurens@pybricks.com>", "David Lechner <david@pybricks.com>" ]