Prepare release 0.21 (#852)

Author: jku

docs/CHANGELOG.md

@@ -2,6 +2,18 @@
 
 ## Unreleased
 
+## v0.21.0
+
+* Support Tillitis TKey (ML-DSA) hardware tokens (#815)
+* repo: Support ML-DSA as signing algorithm. KMS platform specific support
+  depends on securesystemslib: currently Google Cloud KMS only (#815)
+* Improved status reporting for online delegation changes (#843)
+* Build system and dependency management migrated to uv and uv_build (#802)
+* Type annotation improvements in signer (#849)
+* Dependency updates
+
+Updating a repository from 0.20 does not require changes in GitHub workflow files.
+
 ## v0.20.0
 
 * Option to disable key ID verifiation (#792)

repo/pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "uv_build"
 
 [project]
 name = "tuf-on-ci"
-version = "0.20.0"
+version = "0.21.0"
 description = "TUF-on-CI repository tools, intended to be executed on a CI system"
 license = "MIT"
 license-files = [ "LICENSE" ]

repo/src/tuf_on_ci/_version.py

@@ -1 +1 @@
-__version__ = "0.20.0"
+__version__ = "0.21.0"

signer/pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "uv_build"
 
 [project]
 name = "tuf-on-ci-sign"
-version = "0.20.0"
+version = "0.21.0"
 description = "Signing tools for TUF-on-CI"
 license = "MIT"
 license-files = [ "LICENSE" ]

signer/src/tuf_on_ci_sign/__init__.py

@@ -2,6 +2,6 @@
 from tuf_on_ci_sign.import_repo import import_repo
 from tuf_on_ci_sign.sign import sign
 
-__version__ = "0.20.0"
+__version__ = "0.21.0"
 
 __all__ = ["delegate", "import_repo", "sign"]