Vigia

PyPI · pypi:letta-client

letta-client active

The official Python library for the letta API

The latest stable version of letta-client is 1.12.1, published on 2026-06-02. Verified by Vigia on 2026-11-13.

Latest stable version1.12.1
Published2026-06-02 00:31:12 UTC
Installpip install --upgrade letta-client
Requirespython >=3.9
LicenseApache-2.0
Advisories on latest versionnone known
Last verified2026-11-13 03:54:53 UTC
Sourcespypi.org

Ask your AI assistant to check this

AI models are trained up to a date, so they can be wrong about versions, deprecations and vulnerabilities. Paste this into Claude, ChatGPT, Perplexity or Cursor and it will answer with the verified data on this page:

Before answering about the pypi package "letta-client", check Vigia (verified, dated facts): https://vigia.coredls.cloud/v1/packages/pypi/letta-client . For my whole project use https://vigia.coredls.cloud/context

Check my whole package.json

Using an AI coding agent every day? Connect Vigia once and it checks this by itself.

Maintenance

Activityactive
Last stable release2026-06-02 00:31:12 UTC · 164 days ago
Stable releases in the last 12 months39
Published versions372

Heuristic based only on release dates; it does not measure issue or security response times.

Version history

VersionPublished
1.12.12026-06-02 00:31:12 UTC
1.12.02026-05-23 01:46:53 UTC
1.11.02026-05-15 22:32:08 UTC
1.10.32026-04-17 23:50:58 UTC
1.10.22026-04-03 00:43:46 UTC
1.10.12026-03-26 19:03:28 UTC
1.9.12026-03-25 19:29:22 UTC
1.8.12026-03-24 21:26:00 UTC
1.8.02026-03-20 21:29:04 UTC
1.7.122026-03-09 00:54:04 UTC
1.7.112026-03-04 03:15:32 UTC
1.7.102026-03-02 21:09:15 UTC
1.7.92026-02-25 18:46:26 UTC
1.7.82026-02-05 05:45:37 UTC
1.7.72026-01-30 23:27:36 UTC
1.7.62026-01-23 07:09:22 UTC
1.7.52026-01-23 05:43:38 UTC
1.7.42026-01-23 04:06:02 UTC
1.7.32026-01-22 22:52:41 UTC
1.7.22026-01-21 03:38:01 UTC

Showing the 20 most recent of 350 versions. JSON

Version compatibility

Newest stable version that declares support for each runtime version (from the requirements published with each version).

RuntimeNewest compatible version
python 3.80.1.324
python 3.91.12.1
python 3.101.12.1
python 3.111.12.1
python 3.121.12.1
python 3.131.12.1

Give your AI agent these facts

Vigia is a free MCP server: your coding agent checks versions, breaking changes and vulnerabilities before it writes code. No signup, no API key.

claude mcp add --transport http vigia https://vigia.coredls.cloud/mcp

Add to CursorAdd to VS Code★ Star on GitHub

Any other MCP client
{ "mcpServers": { "vigia": { "url": "https://vigia.coredls.cloud/mcp" } } }

Agent skill (SKILL.md): tells the agent when to use Vigia · GitHub Action for pull requests

Frequently asked questions

What is the latest version of letta-client?

The latest stable version of letta-client is 1.12.1, published on 2026-06-02. Verified by Vigia on 2026-11-13.

How do I install the latest version of letta-client?

Run pip install --upgrade letta-client. The latest stable version is 1.12.1 (verified 2026-11-13).

Is letta-client deprecated?

No. letta-client is not marked as deprecated in the registry.

Which Python version does letta-client require?

letta-client 1.12.1 declares this requirement: python >=3.9.

Does letta-client 1.12.1 have known vulnerabilities?

No known advisories affect letta-client 1.12.1 according to the data Vigia checks.

Is letta-client still maintained?

letta-client published 39 stable releases in the last 12 months; the most recent was 164 days ago. Activity: active.

Observed changes

No changes observed yet since Vigia started tracking this package.

Related packages

Badges for your README

Show the latest version, maintenance status and deprecation status of this package. Copy the Markdown:

[![version](https://vigia.coredls.cloud/badge/pypi/letta-client/version.svg)](https://vigia.coredls.cloud/pypi/letta-client)
[![maintained](https://vigia.coredls.cloud/badge/pypi/letta-client/maintained.svg)](https://vigia.coredls.cloud/pypi/letta-client)
[![status](https://vigia.coredls.cloud/badge/pypi/letta-client/status.svg)](https://vigia.coredls.cloud/pypi/letta-client)

For agents

GET https://vigia.coredls.cloud/v1/packages/pypi/letta-client
GET https://vigia.coredls.cloud/v1/packages/pypi/letta-client/versions/{version}