Hi everyone, I’m running into a critical migration issue with the Antigravity IDE. After upgrading from v1.16.5 to the latest 1.18.x /1.19.x versions, almost all of my chat histories have become inaccessible. The “Past conversation” clock icon shows a red “disabled” symbol, and the UI refuses to l…

yes, I also had this issue. I hope they fix it soon because it’s making antigravity impossible to use

Same Bug Report: Missing Conversation History in Global Context (No Workspace) Describe the bug When using Antigravity without an active workspace (no folder opened), recent conversations are instantiated and stored on the backend, but they do not appear in the “Recent” conversations dropdown menu. …

I had the same issue and did everything to fix it. I couldn’t fix it. Downgrading the app version helped to see previous chat history, but it made impossible to talk with agents.

This needs to be fixed asap. This is a literal sev 1 issue that makes the environment completely unusable. Just installed Antigravity today - please don’t make me go back to Cursor.

Thank you so much for providing such a detailed solution, but it still didn’t work for me. Whether I copy the file ~/.gemini/installation_id to ~/.gemini/antigravity/installation_id, or copy ~/.gemini/antigravity/installation_id to ~/.gemini/installation_id, my computer doesn’t seem to be able to op…

While I am not entirely certain, I noticed that this issue seemed to start occurring after I installed the Claude extension. I suspect the error might be stemming from a background conflict. I wanted to share this observation in case it helps with the troubleshooting process.

I tried to fix this for several days, and finally had to ask an agent to clear all conversation history. He located the SQL database Antigravity is using and ran a script. (We made a backup of the history beforehand). Only after that did it get fixed. I just can’t understand WHY this hasn’t been fix…

Thank you all for sharing your feedback on the chat history deletion in Antigravity. I have shared the issue with our engineering team to investigate further, and we appreciate your patience as we work toward a resolution.

Hi, its still now fixed on the latest 1.20 release from today, I still cannot see new conversations in chat history

So did I. I feel so disappointed and frustrated.

[Bug/Help] Antigravity 1.18.x/1.19.x: Chat history completely disabled/lost for "scratch" sessions after upgrading from 1.16.5

Google Antigravity

JC_Caparas April 6, 2026, 10:38am 32

Check my comment here for solution:

Topic		Replies	Views
[BUG] Chat history lost after Antigravity update - ChatSessionStore index reset to empty Google Antigravity bug	40	7413	May 11, 2026
I have lost conversation history in the with early update app Google Antigravity bug	101	8108	May 23, 2026
Bug ticket: Antigravity chat history not loading (data exists locally) Google Antigravity bug	16	2492	April 6, 2026
Chat History Recovery Guide - Recovered 26 missing sessions using .pb injection Google Antigravity ui	7	1802	May 12, 2026
[Bug] Conversations created without a workspace silently disappear from Chat History — data saved but index not updated Google Antigravity bug	7	477	May 22, 2026

[Bug/Help] Antigravity 1.18.x/1.19.x: Chat history completely disabled/lost for "scratch" sessions after upgrading from 1.16.5

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