Migrating to MemGPT 0.10.0
Version 0.10.0 introduces 2 breaking changes. This guide details how to update your code.
Released: 8/1/2025
⚠️ Check Your Code
If you use any of these symbols, you need to read this guide:
LettaPingmemgpt_v2_agentLMStudioOllamanot_indexableBreaking Changes
●Issue #1
The default Agent Architecture has changed to `memgpt_v2_agent`. If you rely on the previous default architecture, you must explicitly configure the agent to use it.
●Issue #2
Archival memory tools are no longer added by default to agents. If your workflow requires archival memory, you must now add these tools explicitly.
Migration Steps
- 1If you have long-running tools using streaming endpoints, you may need to add handling logic for the new `LettaPing` message type.
- 2If you were relying on the previous default agent architecture, update your configuration to explicitly use the desired architecture, as the default is now `memgpt_v2_agent`.
- 3If your agents previously relied on default archival memory tools, ensure you explicitly add them back if needed.
Release Summary
This release introduces the `LettaPing` message for stable long streaming connections and adds support for OAuth MCP providers. It also defaults agents to the new `memgpt_v2_agent` architecture and includes various performance improvements and bug fixes.
Need More Details?
View the full release notes and all changes for MemGPT 0.10.0.
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