Summarise A Long Thread Before A Meeting

Forty messages piled up overnight and the meeting starts in ten minutes. This boils the whole thread down to what was decided, what is still up in the air, and who disagrees with whom, written as a briefing for someone who has seen none of it. For anyone who opens a thread and immediately regrets it.

Summarise the following email or chat thread so I can walk into a meeting without reading forty messages: {THREAD_TEXT}. Cover what was decided, what is still unresolved, and who is on which side of any disagreement. Keep it under 200 words and write it as though briefing someone who has not seen any of it.