Name: Letta Code
Author: Letta

Letta Code

Letta·Letta.LettaCode

The memory-first coding agent

Letta Code is a memory-first coding harness, designed for long-lived agents that can learn from experience. Instead of working in independent sessions, you work with a persisted agent whose memory is portable across models (Claude, GPT, Gemini, GLM, Kimi, and more).

winget install --id Letta.LettaCode --exact --source winget

Latest 0.28.4·July 13, 2026

Release Notes

What's Changed

fix(memfs): never gpg-sign harness git commits in memory repos by @cpacker in https://github.com/letta-ai/letta-code/pull/3322
fix(local): use native model inventory with curated presets [LET-9598] by @cpacker in https://github.com/letta-ai/letta-code/pull/3321
feat(agent-presets): export model presentation presets by @cpacker in https://github.com/letta-ai/letta-code/pull/3326
chore: bump version to 0.28.4 by @github-actions[bot] in https://github.com/letta-ai/letta-code/pull/3323 Full Changelog: https://github.com/letta-ai/letta-code/compare/v0.28.3...v0.28.4

Installer type: `nullsoft`

Architecture	Scope	Download	SHA256
`x64`	—	Download	`A58E838EBF76F29D8B8E83F3DB2F937A9035B1C7612E288BE12ADD38FD7B2A2A`

Details

Homepage: https://www.letta.com/
License: Apache-2.0
Publisher: Letta
Support: https://github.com/letta-ai/letta-code/issues
Privacy Policy: https://www.letta.com/privacy-policy
Copyright: Copyright 2026, Letta authors

Older versions (12)

0.28.0

Architecture	Scope	Download	SHA256
`x64`	—	Download	`BA9E1FEFAFB0C4AFBFE98B37704976375FF9D14CF5EA1C399EB12E341655BE99`

0.27.29

Architecture	Scope	Download	SHA256
`x64`	—	Download	`A5D553A309AD15D13C89C11D4E7F2B243C7CEA0C0FB51CF1B3837B5EBA968CB9`

0.27.11

Architecture	Scope	Download	SHA256
`x64`	—	Download	`E5D40ED7D48C502961328D017183EBC57FD2DC40F9F37989C98D9CE4A26A59B8`

0.27.9

Architecture	Scope	Download	SHA256
`x64`	—	Download	`72AC9E675AEA700BD19EFF7D564E6CB57F5B3FEF4A64CEAD1C791E974586E3FA`

0.27.8

Architecture	Scope	Download	SHA256
`x64`	—	Download	`5B641A02C8789DC48CF6B7652FEC9362BA862E7FAE06CE168414CFED9970FB83`

0.27.7

Architecture	Scope	Download	SHA256
`x64`	—	Download	`E0B2A4EA97C4E343489DB7F7676C308638916B0CAFE90D4B074D5867B37D253F`

0.27.5

Architecture	Scope	Download	SHA256
`x64`	—	Download	`59AB301642133DFD12EA7EFC87DDF18D3DFFC1464DDE1152869D33493D09DAAC`

0.27.3

Architecture	Scope	Download	SHA256
`x64`	—	Download	`97194EE6AF11FC3E57C305C6078AF018E01C94F811CAD66AC474ABEE90AD0FEE`

0.26.5

Architecture	Scope	Download	SHA256
`x64`	—	Download	`255871A4DFA4E009AB970C003B4C65ACCEFE9556E748C6EEB8D37BB17FE9A489`

0.25.10

Architecture	Scope	Download	SHA256
`x64`	—	Download	`C846866B677D448E1BD786411AFF483C850986D22BDA79E86235940DB951D141`

0.25.8

Architecture	Scope	Download	SHA256
`x64`	—	Download	`2A8E6581CF462BBB25BB32BD9057712D84619DDD316709DC85E0F67FA73F89FB`

0.24.13

Architecture	Scope	Download	SHA256
`x64`	—	Download	`E03BA00F1DCEA36943E69C9CC7A387C3A07C4E75A777B011AC96998205302EE0`

Letta Code

Latest 0.28.4·July 13, 2026

Installer type: nullsoft

Details

Tags

Older versions (12)

Installer type: `nullsoft`