Updated CHANGELOG and new development version

CHANGELOG.md

@@ -5,6 +5,25 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## \[2.2.0] - Unreleased
+### Added
+- TDB
+
+### Changed
+- TDB
+
+### Deprecated
+- TDB
+
+### Removed
+- TDB
+
+### Fixed
+- TDB
+
+### Security
+- TDB
+
 ## \[2.1.0] - 2022-04-08
 ### Added
 - Task annotations importing via chunk uploads (<https://github.com/openvinotoolkit/cvat/pull/4327>)
@@ -17,12 +36,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Improved helm chart readme (<https://github.com/openvinotoolkit/cvat/pull/4366>)
 - Added helm chart support for CVAT 2.X and made ingress compatible with Kubernetes >=1.22 (<https://github.com/openvinotoolkit/cvat/pull/4448>)
 
-### Deprecated
-- TDB
-
-### Removed
-- TDB
-
 ### Fixed
 - Permission error occured when accessing the JobCommits (<https://github.com/openvinotoolkit/cvat/pull/4435>)
 - job assignee can remove or update any issue created by the task owner (<https://github.com/openvinotoolkit/cvat/pull/4436>)
@@ -32,9 +45,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Fix build dependencies for Siammask (<https://github.com/openvinotoolkit/cvat/pull/4486>)
 - Bug: Exif orientation information handled incorrectly (<https://github.com/openvinotoolkit/cvat/pull/4529>)
 
-### Security
-- TDB
-
 ## \[2.0.0] - 2022-03-04
 ### Added
 - Handle attributes coming from nuclio detectors (<https://github.com/openvinotoolkit/cvat/pull/3917>)

cvat/__init__.py

@@ -4,6 +4,6 @@
 
 from cvat.utils.version import get_version
 
-VERSION = (2, 1, 0, 'final', 0)
+VERSION = (2, 2, 0, 'alpha', 0)
 
 __version__ = get_version(VERSION)