diff --git a/CHANGELOG.adoc b/CHANGELOG.adoc
index 186a640..5a388c6 100644
--- a/CHANGELOG.adoc
+++ b/CHANGELOG.adoc
@@ -13,7 +13,15 @@
 
 == Unreleased changes (release date TBD)
 
-https://github.com/oxidecomputer/progenitor/compare/v0.2.0\...HEAD[Full list of commits]
+https://github.com/oxidecomputer/progenitor/compare/v0.3.0\...HEAD[Full list of commits]
+
+== 0.3.0 (released 2023-05-03)
+
+https://github.com/oxidecomputer/progenitor/compare/v0.3.0\...v0.3.0[Full list of commits]
+
+== 0.3.0 (released 2023-05-03)
+
+https://github.com/oxidecomputer/progenitor/compare/v0.2.0\...v0.3.0[Full list of commits]
 
 * Add support for header parameters (#210)
 * Add support for YAML input (#227)
diff --git a/Cargo.lock b/Cargo.lock
index bd39b9f..8775f74 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1269,7 +1269,7 @@ dependencies = [
 
 [[package]]
 name = "progenitor"
-version = "0.2.1-dev"
+version = "0.3.0"
 dependencies = [
  "anyhow",
  "base64",
@@ -1296,7 +1296,7 @@ dependencies = [
 
 [[package]]
 name = "progenitor-client"
-version = "0.2.1-dev"
+version = "0.3.0"
 dependencies = [
  "bytes",
  "futures-core",
@@ -1309,7 +1309,7 @@ dependencies = [
 
 [[package]]
 name = "progenitor-impl"
-version = "0.2.1-dev"
+version = "0.3.0"
 dependencies = [
  "dropshot",
  "expectorate",
@@ -1335,7 +1335,7 @@ dependencies = [
 
 [[package]]
 name = "progenitor-macro"
-version = "0.2.1-dev"
+version = "0.3.0"
 dependencies = [
  "openapiv3",
  "proc-macro2",
diff --git a/progenitor-client/Cargo.toml b/progenitor-client/Cargo.toml
index b405d69..243bd7a 100644
--- a/progenitor-client/Cargo.toml
+++ b/progenitor-client/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "progenitor-client"
-version = "0.2.1-dev"
+version = "0.3.0"
 edition = "2021"
 license = "MPL-2.0"
 repository = "https://github.com/oxidecomputer/progenitor.git"
diff --git a/progenitor-impl/Cargo.toml b/progenitor-impl/Cargo.toml
index c1109b5..3d51ed1 100644
--- a/progenitor-impl/Cargo.toml
+++ b/progenitor-impl/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "progenitor-impl"
-version = "0.2.1-dev"
+version = "0.3.0"
 edition = "2021"
 license = "MPL-2.0"
 description = "An OpenAPI client generator - core implementation"
diff --git a/progenitor-macro/Cargo.toml b/progenitor-macro/Cargo.toml
index 813c7a5..d305d2d 100644
--- a/progenitor-macro/Cargo.toml
+++ b/progenitor-macro/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "progenitor-macro"
-version = "0.2.1-dev"
+version = "0.3.0"
 edition = "2021"
 license = "MPL-2.0"
 description = "An OpenAPI client generator - macros"
@@ -13,7 +13,7 @@ proc-macro = true
 [dependencies]
 openapiv3 = "1.0.0"
 proc-macro2 = "1.0"
-progenitor-impl = { version = "0.2.1-dev", path = "../progenitor-impl" }
+progenitor-impl = { version = "0.3.0", path = "../progenitor-impl" }
 quote = "1.0"
 schemars = "0.8.12"
 serde = { version = "1.0", features = ["derive"] }
diff --git a/progenitor/Cargo.toml b/progenitor/Cargo.toml
index 4163079..aae4b91 100644
--- a/progenitor/Cargo.toml
+++ b/progenitor/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "progenitor"
-version = "0.2.1-dev"
+version = "0.3.0"
 edition = "2021"
 license = "MPL-2.0"
 description = "An OpenAPI client generator"
@@ -11,9 +11,9 @@ categories = ["api-bindings", "compilers"]
 build = "build.rs"
 
 [dependencies]
-progenitor-client = { version = "0.2.1-dev", path = "../progenitor-client" }
-progenitor-impl = { version = "0.2.1-dev", path = "../progenitor-impl" }
-progenitor-macro = { version = "0.2.1-dev", path = "../progenitor-macro" }
+progenitor-client = { version = "0.3.0", path = "../progenitor-client" }
+progenitor-impl = { version = "0.3.0", path = "../progenitor-impl" }
+progenitor-macro = { version = "0.3.0", path = "../progenitor-macro" }
 anyhow = "1.0"
 openapiv3 = "1.0.0"
 rustfmt-wrapper = "0.2.0"