User blog comment:MisterWoodhouse/The first specifics on the Unified Community Platform/@comment-4018164-20191018141812/@comment-24006128-20191018142209

Thanks for the questions!

1. Special:Forum has two replacements for wikis to make use of: DPL wiki-style forums and Discussions/Community Feeds. We have no design details to share about the Message Wall replacement at this time.

2. I have nothing to announce about search filtering. Sorry!