diff --git a/hugr-cli/CHANGELOG.md b/hugr-cli/CHANGELOG.md
index 45b2da10f9..cd87ccdd10 100644
--- a/hugr-cli/CHANGELOG.md
+++ b/hugr-cli/CHANGELOG.md
@@ -1,6 +1,17 @@
 # Changelog
 
 
+## [0.14.0](https://github.com/CQCL/hugr/compare/hugr-cli-v0.13.3...hugr-cli-v0.14.0) - 2024-11-27
+
+### New Features
+
+- [**breaking**] Share `Extension`s under `Arc`s ([#1647](https://github.com/CQCL/hugr/pull/1647))
+- [**breaking**] OpDefs and TypeDefs keep a reference to their extension ([#1719](https://github.com/CQCL/hugr/pull/1719))
+
+### Performance
+
+- Faster singleton SiblingSubgraph construction ([#1654](https://github.com/CQCL/hugr/pull/1654))
+
 ## [0.13.2](https://github.com/CQCL/hugr/compare/hugr-cli-v0.13.1...hugr-cli-v0.13.2) - 2024-10-22
 
 ### New Features
diff --git a/hugr-cli/Cargo.toml b/hugr-cli/Cargo.toml
index 362d3efa64..0e7ec9e61e 100644
--- a/hugr-cli/Cargo.toml
+++ b/hugr-cli/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "hugr-cli"
-version = "0.13.3"
+version = "0.14.0"
 edition = { workspace = true }
 rust-version = { workspace = true }
 license = { workspace = true }
@@ -19,7 +19,7 @@ bench = false
 clap = { workspace = true, features = ["derive"] }
 clap-verbosity-flag.workspace = true
 derive_more = { workspace = true, features = ["display", "error", "from"] }
-hugr = { path = "../hugr", version = "0.13.3" }
+hugr = { path = "../hugr", version = "0.14.0" }
 serde_json.workspace = true
 serde.workspace = true
 thiserror.workspace = true
diff --git a/hugr-core/CHANGELOG.md b/hugr-core/CHANGELOG.md
index 5ed0302d65..812e25158b 100644
--- a/hugr-core/CHANGELOG.md
+++ b/hugr-core/CHANGELOG.md
@@ -1,5 +1,29 @@
 # Changelog
 
+## [0.14.0](https://github.com/CQCL/hugr/compare/hugr-core-v0.13.3...hugr-core-v0.14.0) - 2024-11-27
+
+### Bug Fixes
+
+- hierarchical simple replacement using insert_hugr ([#1718](https://github.com/CQCL/hugr/pull/1718))
+
+### New Features
+
+- Export/import of JSON metadata ([#1622](https://github.com/CQCL/hugr/pull/1622))
+- Add `SiblingSubgraph::from_node` ([#1655](https://github.com/CQCL/hugr/pull/1655))
+- [**breaking**] Replace GATs with `impl Iterator` returns (RPITIT) on `HugrView` ([#1660](https://github.com/CQCL/hugr/pull/1660))
+- Emulate `TypeBound`s on parameters via constraints. ([#1624](https://github.com/CQCL/hugr/pull/1624))
+- Add array `repeat` and `scan` ops ([#1633](https://github.com/CQCL/hugr/pull/1633))
+- move unwrap builder to hugr core ([#1674](https://github.com/CQCL/hugr/pull/1674))
+- [**breaking**] Share `Extension`s under `Arc`s ([#1647](https://github.com/CQCL/hugr/pull/1647))
+- Lists and extension sets with splicing ([#1657](https://github.com/CQCL/hugr/pull/1657))
+- [**breaking**] OpDefs and TypeDefs keep a reference to their extension ([#1719](https://github.com/CQCL/hugr/pull/1719))
+- add HugrView::first_child and HugrMut::remove_subtree ([#1721](https://github.com/CQCL/hugr/pull/1721))
+- Lower collections extension ([#1720](https://github.com/CQCL/hugr/pull/1720))
+
+### Performance
+
+- Faster singleton SiblingSubgraph construction ([#1654](https://github.com/CQCL/hugr/pull/1654))
+
 ## [0.13.3](https://github.com/CQCL/hugr/compare/hugr-core-v0.13.2...hugr-core-v0.13.3) - 2024-11-06
 
 ### Bug Fixes
diff --git a/hugr-core/Cargo.toml b/hugr-core/Cargo.toml
index 84b83677f2..b84de38122 100644
--- a/hugr-core/Cargo.toml
+++ b/hugr-core/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "hugr-core"
-version = "0.13.3"
+version = "0.14.0"
 edition = { workspace = true }
 rust-version = { workspace = true }
 
@@ -53,7 +53,7 @@ paste = { workspace = true }
 strum = { workspace = true }
 strum_macros = { workspace = true }
 semver = { version = "1.0.23", features = ["serde"] }
-hugr-model = { version = "0.14.0", path = "../hugr-model", optional = true }
+hugr-model = { version = "0.15.0", path = "../hugr-model", optional = true }
 indexmap.workspace = true
 fxhash.workspace = true
 bumpalo = { workspace = true, features = ["collections"] }
diff --git a/hugr-llvm/Cargo.toml b/hugr-llvm/Cargo.toml
index ce5cd278df..78b80c8723 100644
--- a/hugr-llvm/Cargo.toml
+++ b/hugr-llvm/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "hugr-llvm"
-version = "0.13.3"
+version = "0.14.0"
 description = "A general and extensible crate for lowering HUGRs into LLVM IR"
 
 edition.workspace = true
@@ -32,7 +32,7 @@ llvm14-0 = ["inkwell/llvm14-0"]
 
 [dependencies]
 inkwell = { version = "0.4.0", default-features = false }
-hugr-core = { path = "../hugr-core", version = "0.13.3" }
+hugr-core = { path = "../hugr-core", version = "0.14.0" }
 anyhow = "1.0.83"
 itertools.workspace = true
 delegate.workspace = true
diff --git a/hugr-model/CHANGELOG.md b/hugr-model/CHANGELOG.md
index 91140d84ef..7675f34881 100644
--- a/hugr-model/CHANGELOG.md
+++ b/hugr-model/CHANGELOG.md
@@ -1,5 +1,17 @@
 # Changelog
 
+## [0.15.0](https://github.com/CQCL/hugr/compare/hugr-model-v0.14.0...hugr-model-v0.15.0) - 2024-11-27
+
+### New Features
+
+- Export/import of JSON metadata ([#1622](https://github.com/CQCL/hugr/pull/1622))
+- Emulate `TypeBound`s on parameters via constraints. ([#1624](https://github.com/CQCL/hugr/pull/1624))
+- Lists and extension sets with splicing ([#1657](https://github.com/CQCL/hugr/pull/1657))
+
+### Performance
+
+- Faster singleton SiblingSubgraph construction ([#1654](https://github.com/CQCL/hugr/pull/1654))
+
 ## [0.14.0](https://github.com/CQCL/hugr/compare/hugr-model-v0.13.2...hugr-model-v0.14.0) - 2024-11-06
 
 ### New Features
diff --git a/hugr-model/Cargo.toml b/hugr-model/Cargo.toml
index d529e79413..9c5b50347b 100644
--- a/hugr-model/Cargo.toml
+++ b/hugr-model/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "hugr-model"
-version = "0.14.0"
+version = "0.15.0"
 readme = "README.md"
 documentation = "https://docs.rs/hugr-model/"
 description = "Data model for Quantinuum's HUGR intermediate representation"
diff --git a/hugr-passes/CHANGELOG.md b/hugr-passes/CHANGELOG.md
index 7fc295ae28..0e6177169b 100644
--- a/hugr-passes/CHANGELOG.md
+++ b/hugr-passes/CHANGELOG.md
@@ -1,6 +1,18 @@
 # Changelog
 
 
+## [0.14.0](https://github.com/CQCL/hugr/compare/hugr-passes-v0.13.3...hugr-passes-v0.14.0) - 2024-11-27
+
+### New Features
+
+- [**breaking**] Replace GATs with `impl Iterator` returns (RPITIT) on `HugrView` ([#1660](https://github.com/CQCL/hugr/pull/1660))
+- [**breaking**] Share `Extension`s under `Arc`s ([#1647](https://github.com/CQCL/hugr/pull/1647))
+- [**breaking**] OpDefs and TypeDefs keep a reference to their extension ([#1719](https://github.com/CQCL/hugr/pull/1719))
+
+### Performance
+
+- Faster singleton SiblingSubgraph construction ([#1654](https://github.com/CQCL/hugr/pull/1654))
+
 ## [0.13.2](https://github.com/CQCL/hugr/compare/hugr-passes-v0.13.1...hugr-passes-v0.13.2) - 2024-10-22
 
 ### New Features
diff --git a/hugr-passes/Cargo.toml b/hugr-passes/Cargo.toml
index 24a674051d..c2364c7a1d 100644
--- a/hugr-passes/Cargo.toml
+++ b/hugr-passes/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "hugr-passes"
-version = "0.13.3"
+version = "0.14.0"
 edition = { workspace = true }
 rust-version = { workspace = true }
 license = { workspace = true }
@@ -16,7 +16,7 @@ categories = ["compilers"]
 bench = false
 
 [dependencies]
-hugr-core = { path = "../hugr-core", version = "0.13.3" }
+hugr-core = { path = "../hugr-core", version = "0.14.0" }
 itertools = { workspace = true }
 lazy_static = { workspace = true }
 paste = { workspace = true }
diff --git a/hugr/CHANGELOG.md b/hugr/CHANGELOG.md
index 69bb4ade4c..8bcc4b3bc9 100644
--- a/hugr/CHANGELOG.md
+++ b/hugr/CHANGELOG.md
@@ -1,5 +1,30 @@
 # Changelog
 
+## [0.14.0](https://github.com/CQCL/hugr/compare/hugr-v0.13.3...hugr-v0.14.0) - 2024-11-27
+
+### Bug Fixes
+
+- hierarchical simple replacement using insert_hugr ([#1718](https://github.com/CQCL/hugr/pull/1718))
+
+### New Features
+
+- Export/import of JSON metadata ([#1622](https://github.com/CQCL/hugr/pull/1622))
+- Add `SiblingSubgraph::from_node` ([#1655](https://github.com/CQCL/hugr/pull/1655))
+- [**breaking**] Replace GATs with `impl Iterator` returns (RPITIT) on `HugrView` ([#1660](https://github.com/CQCL/hugr/pull/1660))
+- Emulate `TypeBound`s on parameters via constraints. ([#1624](https://github.com/CQCL/hugr/pull/1624))
+- Add array `repeat` and `scan` ops ([#1633](https://github.com/CQCL/hugr/pull/1633))
+- move unwrap builder to hugr core ([#1674](https://github.com/CQCL/hugr/pull/1674))
+- Lists and extension sets with splicing ([#1657](https://github.com/CQCL/hugr/pull/1657))
+- add HugrView::first_child and HugrMut::remove_subtree ([#1721](https://github.com/CQCL/hugr/pull/1721))
+- Lower collections extension ([#1720](https://github.com/CQCL/hugr/pull/1720))
+- export llvm test utilities under llvm-test feature ([#1677](https://github.com/CQCL/hugr/pull/1677))
+- [**breaking**] Share `Extension`s under `Arc`s ([#1647](https://github.com/CQCL/hugr/pull/1647))
+- [**breaking**] OpDefs and TypeDefs keep a reference to their extension ([#1719](https://github.com/CQCL/hugr/pull/1719))
+
+### Performance
+
+- Faster singleton SiblingSubgraph construction ([#1654](https://github.com/CQCL/hugr/pull/1654))
+
 ## [0.13.3](https://github.com/CQCL/hugr/compare/hugr-v0.13.2...hugr-v0.13.3) - 2024-11-06
 
 ### Bug Fixes
diff --git a/hugr/Cargo.toml b/hugr/Cargo.toml
index aa76c58597..e52fc42096 100644
--- a/hugr/Cargo.toml
+++ b/hugr/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "hugr"
-version = "0.13.3"
+version = "0.14.0"
 edition = { workspace = true }
 rust-version = { workspace = true }
 
@@ -29,10 +29,10 @@ llvm = ["hugr-llvm/llvm14-0"]
 llvm-test = ["hugr-llvm/llvm14-0", "hugr-llvm/test-utils"]
 
 [dependencies]
-hugr-model = { path = "../hugr-model", optional = true, version = "0.14.0" }
-hugr-core = { path = "../hugr-core", version = "0.13.3" }
-hugr-passes = { path = "../hugr-passes", version = "0.13.3" }
-hugr-llvm = {path = "../hugr-llvm", version = "0.13.3", optional = true}
+hugr-model = { path = "../hugr-model", optional = true, version = "0.15.0" }
+hugr-core = { path = "../hugr-core", version = "0.14.0" }
+hugr-passes = { path = "../hugr-passes", version = "0.14.0" }
+hugr-llvm = {path = "../hugr-llvm", version = "0.14.0", optional = true}
 
 [dev-dependencies]
 rstest = { workspace = true }