diff --git a/CHANGELOG.md b/CHANGELOG.md
index fc02c3c..eb98d02 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,9 +7,17 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
-### Changed
+## [1.1.0] - 2026-03-08
 
-- Updated beta banner to v1 stable
+### Added
+
+- Language scopes: ruby, go, javascript, rust
+- Workflow scopes: security, changelog, release
+- Explicit test cases for all new scopes
+
+### Fixed
+
+- Scope validation now matches all scopes documented in DEVELOPMENT.md
 
 ## [1.0.0] - 2026-02-20
 
diff --git a/DEVELOPMENT.md b/DEVELOPMENT.md
index eb78f69..019fe9e 100644
--- a/DEVELOPMENT.md
+++ b/DEVELOPMENT.md
@@ -61,10 +61,14 @@ type(scope): description
 | `ruby` | Ruby tooling, configs, or standards |
 | `go` | Go tooling, configs, or standards |
 | `javascript` | JavaScript/TypeScript tooling, configs, or standards |
+| `rust` | Rust tooling, configs, or standards |
 | `container` | Dev-toolchain container image |
 | `ci` | CI/CD pipeline configuration |
 | `makefile` | Makefile targets and patterns |
 | `standards` | DevRail standards documentation |
+| `security` | Security tooling and configuration |
+| `changelog` | Changelog and release notes |
+| `release` | Release process and tagging |
 
 <!-- /devrail:commits -->
 
diff --git a/README.md b/README.md
index 936730f..ca36f14 100644
--- a/README.md
+++ b/README.md
@@ -14,7 +14,7 @@ A [pre-commit](https://pre-commit.com/) hook that enforces [Conventional Commits
 ```yaml
 repos:
   - repo: https://github.com/devrail-dev/pre-commit-conventional-commits
-    rev: v1.0.0
+    rev: v1.1.0
     hooks:
       - id: conventional-commits
 ```
@@ -59,10 +59,17 @@ type(scope): description
 | `terraform` | Terraform tooling, configs, or standards |
 | `bash` | Bash tooling, configs, or standards |
 | `ansible` | Ansible tooling, configs, or standards |
+| `ruby` | Ruby tooling, configs, or standards |
+| `go` | Go tooling, configs, or standards |
+| `javascript` | JavaScript/TypeScript tooling, configs, or standards |
+| `rust` | Rust tooling, configs, or standards |
 | `container` | Dev-toolchain container image |
 | `ci` | CI/CD pipeline configuration |
 | `makefile` | Makefile targets and patterns |
 | `standards` | DevRail standards documentation |
+| `security` | Security tooling and configuration |
+| `changelog` | Changelog and release notes |
+| `release` | Release process and tagging |
 
 ### Examples
 
diff --git a/conventional_commits/config.py b/conventional_commits/config.py
index 7705799..1afd40e 100644
--- a/conventional_commits/config.py
+++ b/conventional_commits/config.py
@@ -23,10 +23,17 @@
     "terraform",
     "bash",
     "ansible",
+    "ruby",
+    "go",
+    "javascript",
+    "rust",
     "container",
     "ci",
     "makefile",
     "standards",
+    "security",
+    "changelog",
+    "release",
 })
 
 # Regex pattern for the conventional commit subject line.
diff --git a/tests/test_check.py b/tests/test_check.py
index cbc1564..29fe94a 100644
--- a/tests/test_check.py
+++ b/tests/test_check.py
@@ -68,6 +68,48 @@ def test_test_terraform(self):
         )
         assert is_valid
 
+    def test_feat_ruby(self):
+        is_valid, _ = validate_commit_message(
+            "feat(ruby): add brakeman security scanner"
+        )
+        assert is_valid
+
+    def test_feat_go(self):
+        is_valid, _ = validate_commit_message(
+            "feat(go): add golangci-lint configuration"
+        )
+        assert is_valid
+
+    def test_feat_javascript(self):
+        is_valid, _ = validate_commit_message(
+            "feat(javascript): add eslint flat config"
+        )
+        assert is_valid
+
+    def test_feat_rust(self):
+        is_valid, _ = validate_commit_message(
+            "feat(rust): add clippy and rustfmt checks"
+        )
+        assert is_valid
+
+    def test_chore_security(self):
+        is_valid, _ = validate_commit_message(
+            "chore(security): update gitleaks configuration"
+        )
+        assert is_valid
+
+    def test_docs_changelog(self):
+        is_valid, _ = validate_commit_message(
+            "docs(changelog): add v1.1.0 release notes"
+        )
+        assert is_valid
+
+    def test_chore_release(self):
+        is_valid, _ = validate_commit_message(
+            "chore(release): tag v1.1.0"
+        )
+        assert is_valid
+
     def test_description_with_numbers(self):
         is_valid, _ = validate_commit_message(
             "chore(container): bump python from 3.11 to 3.12"
@@ -234,9 +276,16 @@ def test_error_shows_valid_scopes(self):
         assert "terraform" in error
         assert "bash" in error
         assert "ansible" in error
+        assert "ruby" in error
+        assert "go" in error
+        assert "javascript" in error
+        assert "rust" in error
         assert "container" in error
         assert "makefile" in error
         assert "standards" in error
+        assert "security" in error
+        assert "changelog" in error
+        assert "release" in error
 
     def test_error_shows_examples(self):
         _, error = validate_commit_message("bad message")
diff --git a/tests/test_config.py b/tests/test_config.py
index 78472cb..651d0da 100644
--- a/tests/test_config.py
+++ b/tests/test_config.py
@@ -32,10 +32,17 @@ def test_contains_all_required_scopes(self):
             "terraform",
             "bash",
             "ansible",
+            "ruby",
+            "go",
+            "javascript",
+            "rust",
             "container",
             "ci",
             "makefile",
             "standards",
+            "security",
+            "changelog",
+            "release",
         }
         assert VALID_SCOPES == expected
 
@@ -48,10 +55,17 @@ def test_no_extra_scopes(self):
             "terraform",
             "bash",
             "ansible",
+            "ruby",
+            "go",
+            "javascript",
+            "rust",
             "container",
             "ci",
             "makefile",
             "standards",
+            "security",
+            "changelog",
+            "release",
         }
         assert VALID_SCOPES - expected == set()