v0.5.0

What's Changed

• Pre release maintenance by @MidhunSureshR in #64
• Add support for disabling the composer until operator joins by @MidhunSureshR in #65
• Update default chatterbox link by @turt2live in #67
• Prevent users from redacting messages sent by the operator by @MidhunSureshR in #71
• Show tile when user leaves rooms by @MidhunSureshR in #72

Full Changelog: v0.4.2...v0.5.0