diff --git a/contractiles/mustfile/CHANGELOG.md b/contractiles/mustfile/CHANGELOG.md
deleted file mode 100644
index cb5a866..0000000
--- a/contractiles/mustfile/CHANGELOG.md
+++ /dev/null
@@ -1,46 +0,0 @@
-# Changelog
-
-All notable changes to this project will be documented in this file.
-
-The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
-and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
-
-## [Unreleased]
-
-### Added
-- `must deploy` command for container-based deployment
-- Containerfile for self-contained build environment
-- INSTALL.adoc with comprehensive installation guide
-- docs/must-spec.adoc with formal specification and golden examples
-- Physical State contract definition
-- `[requirements.content]` for file content verification
-- `[deploy]` configuration section
-
-### Changed
-- Updated README with Quick Start and Physical State documentation
-- Enhanced CLI help with deploy options
-
-## [0.1.0] - 2025-12-27
-
-### Added
-- Initial release of Must - task runner + template engine + enforcer
-- Core commands: init, list, check, fix, enforce, apply, templates
-- TOML-based configuration (mustfile.toml)
-- Mustache template engine for code generation
-- Requirements enforcement (must_have, must_not_have)
-- Task dependency resolution with topological sort
-- Circular dependency detection
-- Ada 2022 implementation with GNAT project file
-- Templates for Ada packages and Elixir modules
-- Justfile with 40+ recipes
-- GitHub Actions workflows (CodeQL, Scorecard, quality checks)
-- GitLab CI/CD pipeline
-
-### Security
-- SHA-pinned all GitHub Actions for supply chain security
-- No MD5/SHA1 for security purposes
-- HTTPS-only enforcement
-- Secret scanning with TruffleHog
-
-[Unreleased]: https://github.com/hyperpolymath/mustfile/compare/v0.1.0...HEAD
-[0.1.0]: https://github.com/hyperpolymath/mustfile/releases/tag/v0.1.0
diff --git a/contractiles/runners/must/CHANGELOG.md b/contractiles/runners/must/CHANGELOG.md
deleted file mode 100644
index cb5a866..0000000
--- a/contractiles/runners/must/CHANGELOG.md
+++ /dev/null
@@ -1,46 +0,0 @@
-# Changelog
-
-All notable changes to this project will be documented in this file.
-
-The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
-and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
-
-## [Unreleased]
-
-### Added
-- `must deploy` command for container-based deployment
-- Containerfile for self-contained build environment
-- INSTALL.adoc with comprehensive installation guide
-- docs/must-spec.adoc with formal specification and golden examples
-- Physical State contract definition
-- `[requirements.content]` for file content verification
-- `[deploy]` configuration section
-
-### Changed
-- Updated README with Quick Start and Physical State documentation
-- Enhanced CLI help with deploy options
-
-## [0.1.0] - 2025-12-27
-
-### Added
-- Initial release of Must - task runner + template engine + enforcer
-- Core commands: init, list, check, fix, enforce, apply, templates
-- TOML-based configuration (mustfile.toml)
-- Mustache template engine for code generation
-- Requirements enforcement (must_have, must_not_have)
-- Task dependency resolution with topological sort
-- Circular dependency detection
-- Ada 2022 implementation with GNAT project file
-- Templates for Ada packages and Elixir modules
-- Justfile with 40+ recipes
-- GitHub Actions workflows (CodeQL, Scorecard, quality checks)
-- GitLab CI/CD pipeline
-
-### Security
-- SHA-pinned all GitHub Actions for supply chain security
-- No MD5/SHA1 for security purposes
-- HTTPS-only enforcement
-- Secret scanning with TruffleHog
-
-[Unreleased]: https://github.com/hyperpolymath/mustfile/compare/v0.1.0...HEAD
-[0.1.0]: https://github.com/hyperpolymath/mustfile/releases/tag/v0.1.0