New features:
* **Python import now supports SBML Events** (1443)
* Implement support for compilation without sensitivities (1454)
Fixes:
* Issue 1446: Check whether constant parameters are valid targets (1450)
* Issue 1422: Fix Steadystate solver failing if preequilibration starts in
steadystate (1461)
* Issue 1401: Ensure diagnostics variables in ReturnData are always of
expected length (1438, 1447)
* Fix FIM approximation for parameter dependent sigma (1441)
* Fix invalid SBML in PEtab/PySB import (1433)
* Fix: No context for inspect.getouterframes (1432)
Documentation:
* Added this CHANGELOG
* Added feature request issue template (1437)
* Updated reference list (1430)
* Overhauled experimental conditions notebook (1460)
CI:
* Test Matlab interface on GHA (1451)
* Include componentTags in SBML test suite output (1462)
* Split SBML semantic test suite into multiple jobs (1452)
* Fix Crauste ref val, fixes 1458 (1459)
Misc:
* Various cleanup (1465, 1448, 1455)
* Micro-optimize SUNMatrixWrapper::transpose (1439)
* Remove constant triggers from roots in Heaviside (1440)