diff --git a/CHANGELOG.md b/CHANGELOG.md
index 21a371e..935943e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changelog
 
-## Unreleased
+## 0.20.0 (2026-09-30)
 
 ### Advisories
 
diff --git a/docs/usage.md b/docs/usage.md
index 0c95047..e4271c3 100644
--- a/docs/usage.md
+++ b/docs/usage.md
@@ -247,7 +247,7 @@ the directory of the checked file; a path outside it is printed as it is.
 ```json
 {
   "schema_version": 1,
-  "tool": {"name": "coretrace-python-analyzer", "version": "0.19.0"},
+  "tool": {"name": "coretrace-python-analyzer", "version": "0.20.0"},
   "root": "/home/me/project",
   "findings": [
     {
@@ -281,7 +281,7 @@ bytes. A single-file check lists no components.
 
 ```json
 "tool": {
-  "name": "coretrace-python-analyzer", "version": "0.19.0",
+  "name": "coretrace-python-analyzer", "version": "0.20.0",
   "components": [
     {"kind": "plugin", "name": "curated-advisories", "version": "2026.09.25", "digest": "sha256:…"},
     {"kind": "advisories", "name": "advisories.json", "digest": "sha256:…"}
@@ -577,7 +577,7 @@ project's behalf would go unseen. Without a lock file, a package is never
 `not_affected`. The document's `@id` derives from its statements, so two runs with the
 same result share it; its `author` is `Unknown Author`, as OpenVEX tools write when they
 cannot know it. Its `tooling` names the analyzer and each component with its digest
-(`coretrace-python-analyzer 0.19.0; curated-advisories 2026.09.25 (sha256:…)`), so the
+(`coretrace-python-analyzer 0.20.0; curated-advisories 2026.09.25 (sha256:…)`), so the
 `@id` changes with the advisory data a statement was decided with.
 
 ## Large projects
diff --git a/pyproject.toml b/pyproject.toml
index 32c82f5..28b315a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "coretrace-python-analyzer"
-version = "0.19.0"
+version = "0.20.0"
 description = "Static security analysis infrastructure for Python code"
 readme = "README.md"
 requires-python = ">=3.11"
diff --git a/src/coretrace_python/__init__.py b/src/coretrace_python/__init__.py
index 0979e03..f99f24d 100644
--- a/src/coretrace_python/__init__.py
+++ b/src/coretrace_python/__init__.py
@@ -1,4 +1,4 @@
 """CoreTrace's Python static analysis frontend."""
 
-__version__ = "0.19.0"
+__version__ = "0.20.0"
 
diff --git a/tests/test_release.py b/tests/test_release.py
index 9c90597..bc50109 100644
--- a/tests/test_release.py
+++ b/tests/test_release.py
@@ -30,7 +30,7 @@ def require_changelog() -> None:
 def test_the_version_is_declared_once_and_mirrored() -> None:
     project = tomllib.loads((REPO / "pyproject.toml").read_text(encoding="utf-8"))["project"]
 
-    assert project["version"] == coretrace_python.__version__ == "0.19.0"
+    assert project["version"] == coretrace_python.__version__ == "0.20.0"
 
 
 def test_the_changelog_starts_with_the_current_version() -> None: