WHAT NEW IN X10.29 THU

AI collections from X · 22 collections · 58,925 posts

codexPOST

Codex desktop app: edit earlier messages and continue from that point

Codex's desktop app now lets users edit an earlier message in a thread and resume from there, dubbed time travel; whether file changes roll back is unconfirmed.

Token Gremlin
@TokenGremlinArchived 8 days agoOriginally posted 2026.10.19
Token Gremlin @TokenGremlinOriginally posted 2026.10.19
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Day 14: Codex just shipped message editing in the desktop app. You can now go back to an earlier message in a thread, change it, and continue from that point. Tibo calls it "time travel." A bad agent run usually starts with one bad line in your prompt. Now you fix it at the source instead of stacking "ignore that" messages on top of a messy context. One thing nobody has confirmed yet: whether it also rolls back the file changes. In the CLI, rewinding only resets the conversation. So commit or stash before you edit, just in case.

This post quotes another post: x.com/thsottiaux/status/2111990254408434095

x.com/tokengremlin/status/2111998994360537594Archived 2026.10.20 10:29