diff --git a/hugr-cli/CHANGELOG.md b/hugr-cli/CHANGELOG.md
index 018e58f46..b1390be3c 100644
--- a/hugr-cli/CHANGELOG.md
+++ b/hugr-cli/CHANGELOG.md
@@ -1,5 +1,6 @@
 # Changelog
 
+
 ## 0.1.1 (2024-06-07)
 
 ### Features
diff --git a/hugr-cli/Cargo.toml b/hugr-cli/Cargo.toml
index 0d6d01264..27fd2d13f 100644
--- a/hugr-cli/Cargo.toml
+++ b/hugr-cli/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "hugr-cli"
-version = "0.1.1"
+version = "0.1.2"
 edition = { workspace = true }
 rust-version = { workspace = true }
 license = { workspace = true }
@@ -17,7 +17,7 @@ categories = ["compilers"]
 clap = {workspace = true, features = ["derive"]}
 clap-stdin.workspace = true
 clap-verbosity-flag.workspace = true
-hugr-core = { path = "../hugr-core", version = "0.2.0" }
+hugr-core = { path = "../hugr-core", version = "0.3.0" }
 serde_json.workspace = true
 thiserror.workspace = true
 
diff --git a/hugr-core/CHANGELOG.md b/hugr-core/CHANGELOG.md
index bc0079bfa..494df5a50 100644
--- a/hugr-core/CHANGELOG.md
+++ b/hugr-core/CHANGELOG.md
@@ -1,5 +1,31 @@
 # Changelog
 
+## 0.3.0 (2024-06-28)
+
+### Bug Fixes
+
+- SimpleReplacement panic on multiports ([#1191](https://github.com/CQCL/hugr/pull/1191))
+- Add some validation for const nodes ([#1222](https://github.com/CQCL/hugr/pull/1222))
+- Cfg not validating entry/exit types ([#1229](https://github.com/CQCL/hugr/pull/1229))
+
+### Documentation
+
+- Fix documentation of `ValidationError::ConstTypeError` ([#1227](https://github.com/CQCL/hugr/pull/1227))
+
+### Features
+
+- CircuitBuilder::add_constant ([#1168](https://github.com/CQCL/hugr/pull/1168))
+- [**breaking**] Make the rewrite errors more useful ([#1174](https://github.com/CQCL/hugr/pull/1174))
+- [**breaking**] Validate Extensions using hierarchy, ignore input_extensions, RIP inference ([#1142](https://github.com/CQCL/hugr/pull/1142))
+- [**breaking**] Infer extension deltas for Case, Cfg, Conditional, DataflowBlock, Dfg, TailLoop  ([#1195](https://github.com/CQCL/hugr/pull/1195))
+- Helper functions for requesting inference, use with builder in tests ([#1219](https://github.com/CQCL/hugr/pull/1219))
+
+### Refactor
+
+- [**breaking**] Remove NodeType and input_extensions ([#1183](https://github.com/CQCL/hugr/pull/1183))
+- [**breaking**] FunctionBuilder takes impl Into<PolyFuncType> ([#1220](https://github.com/CQCL/hugr/pull/1220))
+
+
 ## 0.2.0 (2024-06-07)
 
 ### Bug Fixes
diff --git a/hugr-core/Cargo.toml b/hugr-core/Cargo.toml
index 21c52a5ec..2be3268df 100644
--- a/hugr-core/Cargo.toml
+++ b/hugr-core/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "hugr-core"
-version = "0.2.0"
+version = "0.3.0"
 edition = { workspace = true }
 rust-version = { workspace = true }
 
diff --git a/hugr-passes/CHANGELOG.md b/hugr-passes/CHANGELOG.md
index dee4ec6c3..2df1eed22 100644
--- a/hugr-passes/CHANGELOG.md
+++ b/hugr-passes/CHANGELOG.md
@@ -1,5 +1,21 @@
 # Changelog
 
+## 0.3.0 (2024-06-28)
+
+### Bug Fixes
+
+- Add some validation for const nodes ([#1222](https://github.com/CQCL/hugr/pull/1222))
+
+### Features
+
+- [**breaking**] Validate Extensions using hierarchy, ignore input_extensions, RIP inference ([#1142](https://github.com/CQCL/hugr/pull/1142))
+- Helper functions for requesting inference, use with builder in tests ([#1219](https://github.com/CQCL/hugr/pull/1219))
+
+### Refactor
+
+- [**breaking**] Remove NodeType and input_extensions ([#1183](https://github.com/CQCL/hugr/pull/1183))
+
+
 ## 0.2.0 (2024-06-07)
 
 ### Features
diff --git a/hugr-passes/Cargo.toml b/hugr-passes/Cargo.toml
index 231b04d05..a714d39e6 100644
--- a/hugr-passes/Cargo.toml
+++ b/hugr-passes/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "hugr-passes"
-version = "0.2.0"
+version = "0.3.0"
 edition = { workspace = true }
 rust-version = { workspace = true }
 license = { workspace = true }
@@ -13,7 +13,7 @@ keywords = ["Quantum", "Quantinuum"]
 categories = ["compilers"]
 
 [dependencies]
-hugr-core = { path = "../hugr-core", version = "0.2.0" }
+hugr-core = { path = "../hugr-core", version = "0.3.0" }
 itertools = { workspace = true }
 lazy_static = { workspace = true }
 paste = { workspace = true }
diff --git a/hugr/CHANGELOG.md b/hugr/CHANGELOG.md
index 3bddd8307..0c7f7b982 100644
--- a/hugr/CHANGELOG.md
+++ b/hugr/CHANGELOG.md
@@ -1,5 +1,31 @@
 # Changelog
 
+## 0.6.0 (2024-06-28)
+
+### Bug Fixes
+
+- SimpleReplacement panic on multiports ([#1191](https://github.com/CQCL/hugr/pull/1191))
+- Add some validation for const nodes ([#1222](https://github.com/CQCL/hugr/pull/1222))
+- Cfg not validating entry/exit types ([#1229](https://github.com/CQCL/hugr/pull/1229))
+
+### Documentation
+
+- Fix documentation of `ValidationError::ConstTypeError` ([#1227](https://github.com/CQCL/hugr/pull/1227))
+
+### Features
+
+- CircuitBuilder::add_constant ([#1168](https://github.com/CQCL/hugr/pull/1168))
+- [**breaking**] Make the rewrite errors more useful ([#1174](https://github.com/CQCL/hugr/pull/1174))
+- [**breaking**] Validate Extensions using hierarchy, ignore input_extensions, RIP inference ([#1142](https://github.com/CQCL/hugr/pull/1142))
+- [**breaking**] Infer extension deltas for Case, Cfg, Conditional, DataflowBlock, Dfg, TailLoop  ([#1195](https://github.com/CQCL/hugr/pull/1195))
+- Helper functions for requesting inference, use with builder in tests ([#1219](https://github.com/CQCL/hugr/pull/1219))
+
+### Refactor
+
+- [**breaking**] FunctionBuilder takes impl Into<PolyFuncType> ([#1220](https://github.com/CQCL/hugr/pull/1220))
+- [**breaking**] Remove NodeType and input_extensions ([#1183](https://github.com/CQCL/hugr/pull/1183))
+
+
 ## 0.5.1 (2024-06-07)
 
 ### Bug Fixes
diff --git a/hugr/Cargo.toml b/hugr/Cargo.toml
index dff1dd10b..87c685c85 100644
--- a/hugr/Cargo.toml
+++ b/hugr/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "hugr"
-version = "0.5.1"
+version = "0.6.0"
 edition = { workspace = true }
 rust-version = { workspace = true }
 
@@ -25,8 +25,8 @@ path = "src/lib.rs"
 extension_inference = []
 
 [dependencies]
-hugr-core = { path = "../hugr-core", version = "0.2.0" }
-hugr-passes = { path = "../hugr-passes", version = "0.2.0" }
+hugr-core = { path = "../hugr-core", version = "0.3.0" }
+hugr-passes = { path = "../hugr-passes", version = "0.3.0" }
 
 [dev-dependencies]
 rstest = { workspace = true }