Update changelog and bump version

Author: FranzBangar

CHANGELOG.md

@@ -5,6 +5,17 @@ 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/).
 This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.9.3]
+
+### Added
+
+- `trust-constr` optimization algorithm
+- pass arbitrary options to `scipy.optimize.minimize`
+
+### Changed
+
+- Bugfix: always use grid quality when checking for rollback
+
 ## [1.9.2]
 
 - Bugfix: mixed grid and junction qualities

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "classy_blocks"
-version = "1.9.2"
+version = "1.9.3"
 description = "Python classes for easier creation of openFoam's blockMesh dictionaries."
 readme = "README.md"
 license = "MIT"