diff --git a/CHANGELOG.md b/CHANGELOG.md
index e09f943a..250358b3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,15 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.4.12](https://github.com/primitivefinance/arbiter/compare/arbiter-v0.4.11...arbiter-v0.4.12) - 2023-11-15
+
+### Other
+- improve error handling
+- working as intended
+- added a passing itterator test
+- added a passing itterator test
+- abstracted broken code into for_each_submodile() function
+
 ## [0.4.11](https://github.com/primitivefinance/arbiter/compare/arbiter-v0.4.10...arbiter-v0.4.11) - 2023-11-14
 
 ### Other
diff --git a/Cargo.lock b/Cargo.lock
index 9a72c564..086945da 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -213,7 +213,7 @@ dependencies = [
 
 [[package]]
 name = "arbiter"
-version = "0.4.11"
+version = "0.4.12"
 dependencies = [
  "Inflector",
  "arbiter-core",
diff --git a/Cargo.toml b/Cargo.toml
index ba82917c..a8caf3cd 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,7 +8,7 @@ exclude = ["benches"]
 # Package configuration
 [package]
 name = "arbiter"
-version = "0.4.11"
+version = "0.4.12"
 edition = "2021"
 authors = ["Waylon Jepsen <waylonjepsen1@gmail.com>", "Colin Roberts <colin@autoparallel.xyz>"]
 description = "Allowing smart contract developers to do simulation driven development via an EVM emulator"