diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index 1c304ac2..290894da 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -1,7 +1,7 @@
 [bumpversion]
 commit = True
 tag = False
-current_version = 1.12.1
+current_version = 1.13.0
 message = release: {new_version}
 
 [bumpversion:file:pyproject.toml]
diff --git a/CHANGELOG.md b/CHANGELOG.md
index b4973c76..ac6e7156 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## 1.13.0 (2026-06-27)
+### Added
+- Add `generated-files` option to `RustExtension` to copy files from the build script output directory to the wheel. [#574](https://github.com/PyO3/setuptools-rust/pull/574)
+
+### Fixed
+- Add `-Zunstable-options` when querying rustc for information about custom JSON targets. [#587](https://github.com/PyO3/setuptools-rust/pull/587)
+
 ## 1.12.1 (2026-03-26)
 - Migrate to trusted publishing. [#581](https://github.com/PyO3/setuptools-rust/pull/581)
 - Strip target suffix for cargo-zigbuild compatibility. [#534](https://github.com/PyO3/setuptools-rust/pull/534)
diff --git a/pyproject.toml b/pyproject.toml
index 6a3f3541..f9ffe273 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "setuptools-rust"
-version = "1.12.1"
+version = "1.13.0"
 description = "Setuptools Rust extension plugin"
 readme = "README.md"
 requires-python = ">=3.9"
diff --git a/setuptools_rust/version.py b/setuptools_rust/version.py
index 360400b3..4a49e494 100644
--- a/setuptools_rust/version.py
+++ b/setuptools_rust/version.py
@@ -1,4 +1,4 @@
-__version__ = version = "1.12.1"
+__version__ = version = "1.13.0"
 __version_tuple__ = version_tuple = tuple(
     map(lambda x: int(x[1]) if x[0] < 3 else x[1], enumerate(__version__.split(".")))
 )