Release 3.9.0

docs/source/internal/releases.rst

@@ -74,8 +74,8 @@ we can do to help you in those cases.
 Process
 =======
 
-To prepare a release, we create a file in :file:`docs/source/releases/` named:
+To prepare a release, we create a file in :file:`docs/source/release-notes/`
-``{{ release_number }}.rst`` (e.g., ``3.0.0.rst``). We note bug fixes,
+named: ``{{ release_number }}.rst`` (e.g., ``3.0.0.rst``). We note bug fixes,
 improvements, and dependency version changes as well as other items of note
 for users.
 

docs/source/release-notes/3.9.0.rst

@@ -0,0 +1,45 @@
+3.9.0 -- 2021-03-14
+-------------------
+
+You can view the `3.9.0 milestone`_ on GitLab for more details.
+
+New Dependency Information
+~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+- Pyflakes has been updated to >= 2.3.0, < 2.4.0 (See also `GitLab!466`_)
+
+- pycodestyle has been updated to >= 2.7.0, < 2.8.0 (See also `GitLab!467`_)
+
+Deprecations
+~~~~~~~~~~~~
+
+- Drop support for python 3.4 (See also `GitLab!457`_)
+
+Features
+~~~~~~~~
+
+- Add ``--no-show-source`` option to disable ``--show-source`` (See also
+  `GitLab!441`_)
+
+Bugs Fixed
+~~~~~~~~~~
+
+- Fix handling of ``crlf`` line endings when linting stdin (See also
+  `GitLab!461`_)
+
+
+.. all links
+.. _3.9.0 milestone:
+    https://gitlab.com/pycqa/flake8/-/milestones/38
+
+.. merge request links
+.. _GitLab!441:
+   https://gitlab.com/pycqa/flake8/-/merge_requests/441
+.. _GitLab!457:
+   https://gitlab.com/pycqa/flake8/-/merge_requests/457
+.. _GitLab!461:
+   https://gitlab.com/pycqa/flake8/-/merge_requests/461
+.. _GitLab!466:
+   https://gitlab.com/pycqa/flake8/-/merge_requests/466
+.. _GitLab!467:
+   https://gitlab.com/pycqa/flake8/-/merge_requests/467

docs/source/release-notes/index.rst

@@ -9,6 +9,7 @@ with the newest releases first.
 ==================
 
 .. toctree::
+    3.9.0
     3.8.4
     3.8.3
     3.8.2

setup.cfg

@@ -27,6 +27,7 @@ classifiers =
     Programming Language :: Python :: 3.6
     Programming Language :: Python :: 3.7
     Programming Language :: Python :: 3.8
+    Programming Language :: Python :: 3.9
     Topic :: Software Development :: Libraries :: Python Modules
     Topic :: Software Development :: Quality Assurance
 

src/flake8/__init__.py

@@ -18,7 +18,7 @@ if False:  # `typing.TYPE_CHECKING` was introduced in 3.5.2
 LOG = logging.getLogger(__name__)
 LOG.addHandler(logging.NullHandler())
 
-__version__ = "3.8.4"
+__version__ = "3.9.0"
 __version_info__ = tuple(
     int(i) for i in __version__.split(".") if i.isdigit()
 )