chore: 2.20.0 release prep

CHANGELOG

@@ -1,6 +1,8 @@
 --- CHANGELOG ---
 --- PyFMI-FUTURE ---
-    * Fixed so FMU `reset` resets to log level that it was loaded with.
+
+--- PyFMI-2.20.0 ---
+    * Fixed so FMU `reset` resets to log_level that it was loaded with.
     * New exception `pyfmi.common.io.NoResultError` that will be raised for result handlers and writers if result is missing.
     * Fixed an issue where models without continuous states could erroneuously succeed simulation,
       despite evaluation failures after a fixed point in time.

doc/sphinx/source/changelog.rst

@@ -2,6 +2,12 @@
 ==========
 Changelog
 ==========
+--- PyFMI-2.20.0 ---
+    * Fixed so FMU `reset` resets to log_level that it was loaded with.
+    * New exception `pyfmi.common.io.NoResultError` that will be raised for result handlers and writers if result is missing.
+    * Fixed an issue where models without continuous states could erroneuously succeed simulation,
+      despite evaluation failures after a fixed point in time.
+
 --- PyFMI-2.19.0 ---
     * New function `get_log_categories` for `FMUModelBase2` to retrieve both log 
       categories and descriptions, use instead of `get_categories`.

doc/sphinx/source/conf.py

@@ -51,9 +51,9 @@
 # built documents.
 #
 # The short X.Y version.
-version = '2.19.0'
+version = '2.20.0'
 # The full version, including alpha/beta/rc tags.
-release = '2.19.0'
+release = '2.20.0'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.