Update changelog for v0.9.7 release

Author: mbalatsko

CHANGELOG

@@ -6,9 +6,13 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [v0.9.7] - 2023-09-19
 ### Fixed
 - `Masked array are not supported` in `linalg.solve` fixed by migration to `numpy.linalg.solve`
 - Python 3.11 compatibility issue `inspect.getargspec` -> `inspect.getfullargspec` resolved
 
 ### Changed
 - Migrated from `setuptools` format to `pyproject.toml`
+
+[Unreleased]: https://github.com/pybardo/pykalman/compare/v0.9.7...HEAD
+[v0.9.7]: https://github.com/pybardo/pykalman/compare/92810c9e3005dde7d9fe063607e4c96861d087d4...v0.9.7

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "pykalman-bardo"
-version = "0.9.5"
+version = "0.9.7"
 description = "An implementation of the Kalman Filter, Kalman Smoother, and EM algorithm in Python"
 authors = [
     {name = "Daniel Duckworth", email = "pykalman@gmail.com"},