- More information in acquireAccessToken Exception #516 by @rklomp
- Applying psalm and phpstan suggestions #514 by @DannyvdSluijs
- removed redundant checkOrAcquireAccessToken() #524 by @MaartenWaegeman
- Feature/state parameter support #525 by @lexdewilligen
- 2021 11 25 Update from online docs #519 by @DannyvdSluijs
- Update SyncAccount.php #518 by @abrampl