Update for release

Author: bgilbert

CHANGELOG.md

@@ -1,5 +1,21 @@
 # Notable Changes in OpenSlide Python
 
+## Version 1.2.0, 2022-06-17
+
+* Drop support for Python < 3.7
+* Support cache customization with OpenSlide 3.5.0
+* Improve pixel read performance
+* Clarify exception raised on Windows or macOS when OpenSlide can't be found
+* Raise `OpenSlideVersionError` when an operation requires a newer OpenSlide
+* Support `pathlib.Path` in filename arguments
+* Fix Pillow `Image.ANTIALIAS` deprecation warning
+* docs: Add detailed installation instructions
+* docs: Convert `README` and `CHANGELOG` to Markdown
+* examples: Share cache among all multiserver slides, if supported
+* examples: Fix `deepzoom_tile.py --viewer` with Jinja 3.x
+* examples: Read OpenSlide DLL path from `OPENSLIDE_PATH` env var on Windows
+* examples: Update OpenSeadragon to 3.0.0
+
 ## Version 1.1.2, 2020-09-13
 
 * Fix install with setuptools ≥ 46

openslide/_version.py

@@ -22,4 +22,4 @@
 This module is an implementation detail.  The package version should be
 obtained from openslide.__version__."""
 
-__version__ = '1.1.2'
+__version__ = '1.2.0'