xF1 Add-on Conversation Improvements by Xon 1.3.15

• Deleted relevant alerts if the conversation message or conversation is deleted
• Remove permissions on uninstall
• Tweak event listeners for add-on compatibility

• Implement search constraint filtering to use the search system to filter conversations or conversation messages before Xenforo does post-search filtering
• Update installer
• Improve integration with Enhanced Search re-indexing process.

• Fix error on liking a post by a user who has left
• Compatibility fix for Conversation Essentials

Updated

• Reduce number of queries when searching, by prevent N+1 query behaviour when fetching recipients in a conversation.