v1.0.1

What's Changed

• make sure the session terminates by @victortive in #485
• Hold and video upgrade fixed by @mikaelwills in #503
• sip_ua_helper: add sendOptions by @eschmidbauer in #476
• Update callscreen.dart by @HVaidehi in #427
• Rethrow errors by @victortive in #505

New Contributors

• @eschmidbauer made their first contribution in #476
• @HVaidehi made their first contribution in #427

Full Changelog: v1.0.0...v1.0.1