diff --git a/CHANGELOG.md b/CHANGELOG.md
index c811f38c..cfc72517 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 ## [Unreleased]
 
+## [1.0]
+
+> 2023-12-07
+
 Initial release with the following major features:
 
 * Board
@@ -30,3 +34,6 @@ Initial release with the following major features:
     * Midgame and endgame piece square tables
     * Tapered midgame vs. endgame evaluation
     * Incremental updates
+
+[unreleased]: https://github.com/jgilchrist/chess-engine/compare/v1.0...HEAD
+[1.0]: https://github.com/jgilchrist/chess-engine/releases/tag/v1.0
diff --git a/Cargo.lock b/Cargo.lock
index f6fc0ff0..cbd80550 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -49,7 +49,7 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
 [[package]]
 name = "chess"
-version = "0.0.0"
+version = "1.0.0"
 dependencies = [
  "color-eyre",
  "nom",
@@ -71,7 +71,7 @@ dependencies = [
 
 [[package]]
 name = "engine"
-version = "0.0.0"
+version = "1.0.0"
 dependencies = [
  "chess",
  "color-eyre",
diff --git a/Cargo.toml b/Cargo.toml
index 595b7db6..aa70026c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -7,7 +7,7 @@ members = [
 resolver = "2"
 
 [workspace.package]
-version = "0.0.0"
+version = "1.0.0"
 edition = "2021"
 rust-version = "1.71"