diff --git a/Cargo.lock b/Cargo.lock
index 75265692..9aca817c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1793,7 +1793,7 @@ dependencies = [
 
 [[package]]
 name = "tket2"
-version = "0.2.0"
+version = "0.3.0"
 dependencies = [
  "bytemuck",
  "cgmath",
@@ -1835,7 +1835,7 @@ dependencies = [
 
 [[package]]
 name = "tket2-hseries"
-version = "0.2.0"
+version = "0.3.0"
 dependencies = [
  "cool_asserts",
  "hugr",
diff --git a/tket2-hseries/CHANGELOG.md b/tket2-hseries/CHANGELOG.md
index f60ce231..2a8f8cda 100644
--- a/tket2-hseries/CHANGELOG.md
+++ b/tket2-hseries/CHANGELOG.md
@@ -6,6 +6,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.3.0](https://github.com/CQCL/tket2/compare/tket2-hseries-v0.2.0...tket2-hseries-v0.3.0) - 2024-09-05
+
+### Bug Fixes
+- extension ops checking against incorrect name ([#593](https://github.com/CQCL/tket2/pull/593))
+- [**breaking**] remove TryFrom for extension ops use `cast` ([#592](https://github.com/CQCL/tket2/pull/592))
+
 ## [0.2.0](https://github.com/CQCL/tket2/compare/tket2-hseries-v0.1.1...tket2-hseries-v0.2.0) - 2024-09-04
 
 ### New Features
diff --git a/tket2-hseries/Cargo.toml b/tket2-hseries/Cargo.toml
index dd3ec6be..01b50d44 100644
--- a/tket2-hseries/Cargo.toml
+++ b/tket2-hseries/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "tket2-hseries"
-version = "0.2.0"
+version = "0.3.0"
 edition.workspace = true
 rust-version.workspace = true
 
@@ -15,7 +15,7 @@ categories = ["compilers"]
 
 [dependencies]
 hugr.workspace = true
-tket2 = { path = "../tket2", version = "0.2.0" }
+tket2 = { path = "../tket2", version = "0.3.0" }
 lazy_static.workspace = true
 serde = { workspace = true, features = ["derive"] }
 serde_json.workspace = true
diff --git a/tket2-py/Cargo.toml b/tket2-py/Cargo.toml
index b50817ce..7627b24c 100644
--- a/tket2-py/Cargo.toml
+++ b/tket2-py/Cargo.toml
@@ -19,7 +19,7 @@ test = false
 bench = false
 
 [dependencies]
-tket2 = { path = "../tket2", version = "0.2.0", features = [
+tket2 = { path = "../tket2", version = "0.3.0", features = [
     "portmatching",
     "binary-eccs",
 ] }
diff --git a/tket2/CHANGELOG.md b/tket2/CHANGELOG.md
index 0af9b478..2e5aad3b 100644
--- a/tket2/CHANGELOG.md
+++ b/tket2/CHANGELOG.md
@@ -6,6 +6,15 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.3.0](https://github.com/CQCL/tket2/compare/tket2-v0.2.0...tket2-v0.3.0) - 2024-09-05
+
+### Bug Fixes
+- extension ops checking against incorrect name ([#593](https://github.com/CQCL/tket2/pull/593))
+- [**breaking**] remove TryFrom for extension ops use `cast` ([#592](https://github.com/CQCL/tket2/pull/592))
+
+### New Features
+- [**breaking**] move angle types + and ops to new "tket2.angle" extension ([#591](https://github.com/CQCL/tket2/pull/591))
+
 ## [0.2.0](https://github.com/CQCL/tket2/compare/tket2-v0.1.1...tket2-v0.2.0) - 2024-09-04
 
 ### Bug Fixes
diff --git a/tket2/Cargo.toml b/tket2/Cargo.toml
index 1922e1bb..bf78fc72 100644
--- a/tket2/Cargo.toml
+++ b/tket2/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "tket2"
-version = "0.2.0"
+version = "0.3.0"
 edition = { workspace = true }
 rust-version = { workspace = true }