Release 23.13.1

What's Changed

New Features

• Reverse ETL GA by @stayseesong in #4467

Improvements

• Profiles Sync GA and Unify updates [DOC-663][DOC-674] by @rchinn-segment in #4405

Knowledge Centered Support

• Replay Events don't show in Event delivery tab by @jfoskin in #4479
• Update mapping info with unsupported characters by @ashton-huxtable in #4458
• Destination filters not supported for Mobile by @niallzato in #4463
• Add flush policy docs by @niallzato in #4480
• Update index.md by @charholt in #4420

Other Updates

• Remove beta note from GA4 Web docs ahead of GA by @kdaswani in #4468
• Remove beta note on Braze Cohorts docs ahead of GA by @kdaswani in #4469
• Remove beta note from Segment Profiles Destination by @kdaswani in #4470
• Scaffold TikTok Audiences Docs by @maryamsharif in #4466

New Contributors

• @maryamsharif made their first contribution in #4466

Full Changelog: 23.12.2...23.13.1