letta-ai/letta-code v0.34.33 is a release published on October 30, 2026. According to the release summary, this version reflects the document that requires sources for memory change records and updates the version. The newly identified content in this release is limited to these two items, and the summary lists no specific files or additional changes.
The repository description introduces letta-ai/letta-code as an agent that improves itself through experience. What this release explicitly stated, in such a project, is the reflection of the document requiring sources for memory change records. The expression "requires sources" shows that the document requires sources to be handled in the change records. However, which document it is, and how that requirement connects to existing records or to the agent's behavior, is not written in the release summary. It can therefore be read as a document-related update, but there is no ground for concluding that the functionality handling memory itself has changed.
The verifiable evidence is the repository description and the v0.34.33 release summary. The summary announces the document reflection and the version update, but does not disclose modified files, implementation changes, timing of application, or test results. No information about licensing or performance is given either. Therefore the change confirmed in this version is limited to the fact that it reflects a document requiring sources for records. What impact this has on the actual quality of the records or on the agent's self-improvement cannot be judged from the information provided.