diff --git a/CHANGELOG.md b/CHANGELOG.md
index 10ba77fe..cbb3958a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+## [0.67.0](https://github.com/propeller-heads/tycho-simulation/compare/0.66.0...0.67.0) (2024-12-23)
+
+
+### Features
+
+* initial TryFromWithBlock impl for UniV4State ([b15aae2](https://github.com/propeller-heads/tycho-simulation/commit/b15aae27d497046e298329381f7a225d75b11288))
+
 ## [0.66.0](https://github.com/propeller-heads/tycho-simulation/compare/0.65.0...0.66.0) (2024-12-20)
 
 
diff --git a/Cargo.lock b/Cargo.lock
index 30c728d8..e1e91dde 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -14,7 +14,7 @@ dependencies = [
 
 [[package]]
 name = "_tycho_simulation_py"
-version = "0.66.0"
+version = "0.67.0"
 dependencies = [
  "alloy",
  "num-bigint",
@@ -7120,7 +7120,7 @@ dependencies = [
 
 [[package]]
 name = "tycho-simulation"
-version = "0.66.0"
+version = "0.67.0"
 dependencies = [
  "alloy",
  "alloy-primitives",
diff --git a/Cargo.toml b/Cargo.toml
index 02c4de86..15034c18 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "tycho-simulation"
-version = "0.66.0"
+version = "0.67.0"
 edition = "2021"
 
 [workspace]
diff --git a/tycho_simulation_py/Cargo.toml b/tycho_simulation_py/Cargo.toml
index 7a16d783..27d00012 100644
--- a/tycho_simulation_py/Cargo.toml
+++ b/tycho_simulation_py/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "_tycho_simulation_py"
-version = "0.66.0"
+version = "0.67.0"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
diff --git a/tycho_simulation_py/pyproject.toml b/tycho_simulation_py/pyproject.toml
index 1d3d979f..d98c3123 100644
--- a/tycho_simulation_py/pyproject.toml
+++ b/tycho_simulation_py/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "maturin"
 
 [project]
 name = "tycho-simulation-py"
-version = "0.66.0"
+version = "0.67.0"
 requires-python = ">=3.7"
 classifiers = [
     "Programming Language :: Rust",