diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0378ace..c6430ee 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,8 @@
 This project follows semantic versioning.
 
 ### Unreleased
+
+### 1.0.0 (2023-02-20)
 - [fixed] Bug when repeating a type in an unnamed variant.
 - [changed] **BREAKING** All enums to be created must now be declared at the
   top-level subenum attribute.
diff --git a/Cargo.toml b/Cargo.toml
index 76d520e..3d352e6 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,8 +1,8 @@
 [package]
 name = "subenum"
-version = "0.1.0"
+version = "1.0.0"
 edition = "2021"
-authors = [ "Paho Lurie-Gregg <paho@paholg.com>"]
+authors = ["Paho Lurie-Gregg <paho@paholg.com>"]
 documentation = "https://docs.rs/subenum"
 repository = "https://github.com/paholg/subenum"
 readme = "README.md"
@@ -10,6 +10,7 @@ license = "MIT OR Apache-2.0"
 description = """A proc-macro to create subsets of enums, that can be converted
   to and from."""
 categories = ["development-tools::procedural-macro-helpers"]
+keywords = ["enum", "sub-enum"]
 
 [lib]
 proc-macro = true