I have lost conversation history in the with early update app

oh god , i thought i was the only one . I think if i choose a workspace folder then it does work but otherwise it dont

hahahah.. me too.. I installed December version, and it said that the app is not supported anymore. so I had to accept the bug. so frustrating

Checking in to report the same issue on Windows 11 25H2. I have over 70 conversations active and can only see two in the history from 2 months ago.

Antigravity Version: 1.18.3
VSCode OSS Version: 1.107.0 (user setup)
Commit: c9b91c281ca4919466bd32a6ea2fcdab11102259
Date: 2026-02-19T02:34:56.403Z
Electron: 39.2.3
Chromium: 142.0.7444.175
Node.js: 22.21.1
V8: 14.2.231.21-electron.0
OS: Windows_NT x64 10.0.26200
Language Server CL: 872125356

I’m Windows 11 as well and accidentally found a way to show convo history with the latest version of AG. I installed the older version of AG 1.16.5 on top of the latest version. Then installed the latest version 1.18.4 again. Now I have all conversations as before. Have no idea how, but it worked.
The releases page: Google Antigravity

Method does not work for me on Windows 11 unfortunately. I could see and use my chat history on 1.16.5 but I lost it again as soon as I switched to 1.18.4.

I really didn’t do anything other than install the older version then the latest version. Of course, make sure that you have installed today’s update for AG.

Unfortunately did not work for me either. Used
winget install antigravity --version 1.16.5 --force
in powershell to downgrade, and was able to see all my convos, then
winget upgrade antigravity
to get back to 1.18.3, because 1.18.4 (came out today) is not available there yet. Pretty handy to memorize for the future if the updater doesn’t reach you immediately when new versions come out!

I’ve managed to fix it with the following “magic” steps:

  1. Open the Agent Manager manually.

  2. Click through the Workspaces (expand the dropdown menus).

Result: Chat history is now fully functional in the new Antigravity version. Success!

yeah, it should literally be /feedback inside of Antigravity itself - automatically published to Google

Found another fix on v 1.18.x
Looks like if you open project as a folder instead of workspace - past conversations history seems to be available. Don’t use vscode workspaces (for now)

I resolved the issue with the following steps:

First, I backed up my user profile, keyboard shortcuts, and the user settings json file because all application data will be lost.
Then I deleted the folder located at:

C:\Users\<username>\AppData\Roaming\Antigravity

After restarting the application, everything worked correctly.

Yes, this bug occurs in a large number of users.

Same issue

Antigravity Version: 1.18.4
VSCode OSS Version: 1.107.0
Commit: c19fdcaaf941f1ddd45860bfe2449ac40a3164c2
Date: 2026-02-20T22:30:09.460Z
Electron: 39.2.3
Chromium: 142.0.7444.175
Node.js: 22.21.1
V8: 14.2.231.21-electron.0
OS: Darwin arm64 25.3.0
Language Server CL: 873063495

I just downgraded to the 1.16.5 release and everything is back to normal. Just going to wait until they fix this. If you do this, don’t forget to turn off auto-update in the settings before you delete the app and install the previous release

Older versions doesn’t support gemini 3.1 models. gemini 3 models are not available. Anyway thanks.

A new update is needed to address this & many other simple and common bugs.

This doesn’t work. Lots of conversations just named ‘Conversation’ and shownig NOTHING.

The fix for me is to restart Antigravity, open Agent Manager, click on Inbox and wait it out.

Same problem, google please fix this..

same issue here. Downgraded and now it works again. google please fix this!

Yeah I hear you. I posted that before I ended up just downgrading to the previous version due to the same thing you explained. I feel like downgrading is the best for me since this missing chat thing ruins my whole workflow.

What does the Agent Manager change for you? Does it just let you access the chats like normal?