diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7d323d4..669c637 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,14 +1,20 @@
+## v1.1.1 (2022-05-23)
+- Added Python 3.10 support
+- aarch64 wheel support
+- Fix doc string for `_DynamicResizableListBuilder`
+- fix for unreleased buffers under mmap (issue 280)
+
 ## v1.1.0 (2021-06-09)
 - Validated compatibility with Python 3.10.0b2
 - Remove all bare except
-- Improve _StructModuleWhich to inherit from `enum.Enum`
+- Improve `_StructModuleWhich` to inherit from `enum.Enum`
 - Add Union on top level union messages
 - Fixed memory leak in `_SegmentArrayMessageReader`
 - Removed many pycodestyle warnings
 - Avoid crash if `__file__` is not set by importer
 - Fixed module.pyx `_set_<field>` for boolean fields
 - Fixed setup.py.tmpl support for `*.c++` files
-- Fixed _gen.py for python3 as `dict_keys` object are not indexable.
+- Fixed `_gen.py` for python3 as `dict_keys` object are not indexable.
 - Add test data to sdist
 - Add `pyproject.yaml`
 - Add missing inheritance to `_Schema` for `_StructSchema`
diff --git a/setup.py b/setup.py
index 31157ac..b1f7f63 100644
--- a/setup.py
+++ b/setup.py
@@ -22,7 +22,7 @@ _this_dir = os.path.dirname(__file__)
 
 MAJOR = 1
 MINOR = 1
-MICRO = 0
+MICRO = 1
 TAG = ""
 VERSION = "%d.%d.%d%s" % (MAJOR, MINOR, MICRO, TAG)
 
diff --git a/tox.ini b/tox.ini
index c72ec14..6b08b42 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = py37,py38,py39
+envlist = py37,py38,py39,py310
 skipsdist = True
 
 [testenv]