diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..214f977
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,11 @@
+# Changelog
+
+<!-- https://keepachangelog.com/en/1.0.0/ -->
+
+## [Unreleased]
+
+## [0.1.0] - 2022-11-20
+
+Initial release!
+
+[0.1.0]: https://github.com/langston-barrett/fin-part-ord/releases/tag/v0.1.0
diff --git a/Cargo.toml b/Cargo.toml
index 52a604b..7626db8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "fin-part-ord"
-version = "0.0.0"
+version = "0.1.0"
 edition = "2021"
 description = "Datatype for finite partial orders"
 keywords = ["datatype", "finite", "partial-order", "ordering"]