Description
kubectl-style CLI for managing Letta AI agent fleets
Release History
| Version | Changes | Urgency | Date |
|---|---|---|---|
| 0.19.2 | Imported from npm (0.19.2) | Low | 4/21/2026 |
| v0.19.2 | ## What's Changed * fix: delete and recreate tools on source change by @nouamanecodes in https://github.com/nouamanecodes/lettactl/pull/363 **Full Changelog**: https://github.com/nouamanecodes/lettactl/compare/v0.19.1...v0.19.2 | Medium | 4/12/2026 |
| v0.19.1 | ## What's Changed * feat: parallel conversation recompile with batching by @nouamanecodes in https://github.com/nouamanecodes/lettactl/pull/360 **Full Changelog**: https://github.com/nouamanecodes/lettactl/compare/v0.19.0...v0.19.1 | Medium | 4/3/2026 |
| v0.19.0 | ## What's Changed * feat: auto-recompile conversations on block drift by @nouamanecodes in https://github.com/nouamanecodes/lettactl/pull/358 **Full Changelog**: https://github.com/nouamanecodes/lettactl/compare/v0.18.10...v0.19.0 | Medium | 4/2/2026 |
| v0.18.10 | ## What's Changed * feat: support /recompile for per-conversation block propagation by @nouamanecodes in https://github.com/nouamanecodes/lettactl/pull/356 **Full Changelog**: https://github.com/nouamanecodes/lettactl/compare/v0.18.9...v0.18.10 | Medium | 4/2/2026 |
| v0.18.9 | **Full Changelog**: https://github.com/nouamanecodes/lettactl/compare/v0.18.8...v0.18.9 | Medium | 4/2/2026 |
| v0.18.8 | ## What's Changed * feat: conversation-aware send, describe, and reset by @nouamanecodes in https://github.com/nouamanecodes/lettactl/pull/352 **Full Changelog**: https://github.com/nouamanecodes/lettactl/compare/v0.18.7...v0.18.8 | Medium | 4/2/2026 |
| v0.18.7 | ## What's Changed * feat: archival filtering by tags, time range, limit by @nouamanecodes in https://github.com/nouamanecodes/lettactl/pull/348 **Full Changelog**: https://github.com/nouamanecodes/lettactl/compare/v0.18.6...v0.18.7 | Low | 3/16/2026 |
| v0.18.6 | ## What's Changed * feat: add --fresh-context flag for message reset by @nouamanecodes in https://github.com/nouamanecodes/lettactl/pull/346 **Full Changelog**: https://github.com/nouamanecodes/lettactl/compare/v0.18.5...v0.18.6 | Low | 3/14/2026 |
| v0.18.5 | ## What's Changed * feat: add --compact flag for post-apply compaction by @nouamanecodes in https://github.com/nouamanecodes/lettactl/pull/344 **Full Changelog**: https://github.com/nouamanecodes/lettactl/compare/v0.18.4...v0.18.5 | Low | 3/14/2026 |
| v0.18.4 | ## What's Changed * feat: show agent responses after recalibration by @nouamanecodes in https://github.com/nouamanecodes/lettactl/pull/342 **Full Changelog**: https://github.com/nouamanecodes/lettactl/compare/v0.18.3...v0.18.4 | Low | 3/14/2026 |
| v0.18.3 | **Full Changelog**: https://github.com/nouamanecodes/lettactl/compare/v0.18.2...v0.18.3 | Low | 3/14/2026 |
| v0.18.1 | ## What's Changed * feat: remove base letta system prompt from apply by @nouamanecodes in https://github.com/nouamanecodes/lettactl/pull/338 **Full Changelog**: https://github.com/nouamanecodes/lettactl/compare/v0.18.0...v0.18.1 | Low | 3/14/2026 |
| v0.18.0 | ## What's Changed * revert: undo shared block attachment fixes (#334) by @nouamanecodes in https://github.com/nouamanecodes/lettactl/pull/335 **Full Changelog**: https://github.com/nouamanecodes/lettactl/compare/v0.17.10...v0.18.0 | Low | 3/14/2026 |
| v0.17.10 | ## What's Changed * fix: add e2e test for shared block attachment by @nouamanecodes in https://github.com/nouamanecodes/lettactl/pull/331 * fix: add debug logging for shared block attachment by @nouamanecodes in https://github.com/nouamanecodes/lettactl/pull/333 **Full Changelog**: https://github.com/nouamanecodes/lettactl/compare/v0.17.9...v0.17.10 | Low | 3/14/2026 |
| v0.17.9 | ## What's Changed * fix: ensure shared block attachment in main loop by @nouamanecodes in https://github.com/nouamanecodes/lettactl/pull/329 **Full Changelog**: https://github.com/nouamanecodes/lettactl/compare/v0.17.8...v0.17.9 | Low | 3/13/2026 |
| v0.17.8 | ## What's Changed * fix: ensure shared blocks attached to agents by @nouamanecodes in https://github.com/nouamanecodes/lettactl/pull/327 **Full Changelog**: https://github.com/nouamanecodes/lettactl/compare/v0.17.7...v0.17.8 | Low | 3/13/2026 |
| v0.17.7 | ## What's Changed * fix: attach existing shared blocks to agents by @nouamanecodes in https://github.com/nouamanecodes/lettactl/pull/325 **Full Changelog**: https://github.com/nouamanecodes/lettactl/compare/v0.17.6...v0.17.7 | Low | 3/13/2026 |
| v0.17.6 | ## What's Changed * fix: attach new shared blocks to agents on apply by @nouamanecodes in https://github.com/nouamanecodes/lettactl/pull/323 **Full Changelog**: https://github.com/nouamanecodes/lettactl/compare/v0.17.5...v0.17.6 | Low | 3/13/2026 |
| v0.17.5 | ## What's Changed * feat: add loading spinner to messages list by @nouamanecodes in https://github.com/nouamanecodes/lettactl/pull/321 **Full Changelog**: https://github.com/nouamanecodes/lettactl/compare/v0.17.4...v0.17.5 | Low | 3/13/2026 |
| v0.17.4 | ## What's Changed * fix: detect value drift on shared blocks by @nouamanecodes in https://github.com/nouamanecodes/lettactl/pull/318 **Full Changelog**: https://github.com/nouamanecodes/lettactl/compare/v0.17.3...v0.17.4 | Low | 3/13/2026 |
| v0.17.3 | ## What's Changed * fix: detect block ownership migration in drift by @nouamanecodes in https://github.com/nouamanecodes/lettactl/pull/315 **Full Changelog**: https://github.com/nouamanecodes/lettactl/compare/v0.17.2...v0.17.3 | Low | 3/12/2026 |
| v0.17.2 | ## What's Changed * feat: support agent_owned false on shared blocks by @nouamanecodes in https://github.com/nouamanecodes/lettactl/pull/313 **Full Changelog**: https://github.com/nouamanecodes/lettactl/compare/v0.17.1...v0.17.2 | Low | 3/12/2026 |
| v0.17.1 | ## What's Changed * feat: expose deleteRun and listRuns in SDK by @nouamanecodes in https://github.com/nouamanecodes/lettactl/pull/311 **Full Changelog**: https://github.com/nouamanecodes/lettactl/compare/v0.17.0...v0.17.1 | Low | 3/12/2026 |
| v0.17.0 | ## What's Changed * docs: trim readme for npm page by @nouamanecodes in https://github.com/nouamanecodes/lettactl/pull/309 **Full Changelog**: https://github.com/nouamanecodes/lettactl/compare/v0.16.4...v0.17.0 | Low | 3/11/2026 |
| v0.16.4 | ## What's Changed * fix: validate block value length against limit by @nouamanecodes in https://github.com/nouamanecodes/lettactl/pull/308 **Full Changelog**: https://github.com/nouamanecodes/lettactl/compare/v0.16.3...v0.16.4 | Low | 3/10/2026 |
| v0.16.3 | ## What's Changed * feat: auto-sync block limit on apply by @nouamanecodes in https://github.com/nouamanecodes/lettactl/pull/306 **Full Changelog**: https://github.com/nouamanecodes/lettactl/compare/v0.16.2...v0.16.3 | Low | 3/10/2026 |
| v0.16.2 | ## What's Changed * feat: add get all and mcp server describe by @nouamanecodes in https://github.com/nouamanecodes/lettactl/pull/305 **Full Changelog**: https://github.com/nouamanecodes/lettactl/compare/v0.16.1...v0.16.2 | Low | 3/10/2026 |
| v0.16.1 | ## What's Changed * refactor: make runs agent a positional argument by @nouamanecodes in https://github.com/nouamanecodes/lettactl/pull/300 * refactor: make runs agent a positional argument by @nouamanecodes in https://github.com/nouamanecodes/lettactl/pull/301 **Full Changelog**: https://github.com/nouamanecodes/lettactl/compare/v0.16.0...v0.16.1 | Low | 3/10/2026 |
| v0.16.0 | ## What's Changed * feat: add duplicate command for agents and resources by @nouamanecodes in https://github.com/nouamanecodes/lettactl/pull/298 **Full Changelog**: https://github.com/nouamanecodes/lettactl/compare/v0.15.0...v0.16.0 | Low | 3/10/2026 |
| v0.15.0 | ## What's Changed * feat: add letta remote to lettactl by @nouamanecodes in https://github.com/nouamanecodes/lettactl/pull/296 **Full Changelog**: https://github.com/nouamanecodes/lettactl/compare/v0.14.5...v0.15.0 | Low | 3/9/2026 |
| v0.14.5 | ## What's Changed * fix: show full tool source code in describe by @nouamanecodes in https://github.com/nouamanecodes/lettactl/pull/294 **Full Changelog**: https://github.com/nouamanecodes/lettactl/compare/v0.14.4...v0.14.5 | Low | 3/4/2026 |
| v0.14.4 | ## What's Changed * fix: dry-run tool source detection and quiet mode output by @nouamanecodes in https://github.com/nouamanecodes/lettactl/pull/293 **Full Changelog**: https://github.com/nouamanecodes/lettactl/compare/v0.14.3...v0.14.4 | Low | 3/4/2026 |
| v0.14.3 | ## What's Changed * feat: run tracking with watch mode and track command by @nouamanecodes in https://github.com/nouamanecodes/lettactl/pull/289 **Full Changelog**: https://github.com/nouamanecodes/lettactl/compare/v0.14.2...v0.14.3 | Low | 3/4/2026 |
| v0.14.2 | ## What's Changed * fix: silence ora spinners and logs in SDK mode by @nouamanecodes in https://github.com/nouamanecodes/lettactl/pull/285 **Full Changelog**: https://github.com/nouamanecodes/lettactl/compare/v0.14.1...v0.14.2 | Low | 3/1/2026 |
| v0.14.1 | ## What's Changed * fix: conversations in recalibration and template mode by @nouamanecodes in https://github.com/nouamanecodes/lettactl/pull/278 **Full Changelog**: https://github.com/nouamanecodes/lettactl/compare/v0.14.0...v0.14.1 | Low | 2/28/2026 |
| v0.14.0 | ## What's Changed * feat: conversation support with declarative YAML by @nouamanecodes in https://github.com/nouamanecodes/lettactl/pull/277 **Full Changelog**: https://github.com/nouamanecodes/lettactl/compare/v0.13.15...v0.14.0 | Low | 2/28/2026 |
| v0.13.15 | ## What's Changed * fix: auto-expand message window when filtered results empty (#273) by @nouamanecodes in https://github.com/nouamanecodes/lettactl/pull/274 **Full Changelog**: https://github.com/nouamanecodes/lettactl/compare/v0.13.14...v0.13.15 | Low | 2/27/2026 |
| v0.13.14 | ## What's Changed * fix: display tool call content, recover false-failed runs (#271) by @nouamanecodes in https://github.com/nouamanecodes/lettactl/pull/272 **Full Changelog**: https://github.com/nouamanecodes/lettactl/compare/v0.13.13...v0.13.14 | Low | 2/26/2026 |
| v0.13.13 | ## What's Changed * feat: expand LettaBotConfig for unified agents.yml by @nouamanecodes in https://github.com/nouamanecodes/lettactl/pull/270 **Full Changelog**: https://github.com/nouamanecodes/lettactl/compare/v0.13.12...v0.13.13 | Low | 2/25/2026 |
| v0.13.12 | ## What's Changed * fix: scope resource registries to current fleet config (#267) by @nouamanecodes in https://github.com/nouamanecodes/lettactl/pull/268 **Full Changelog**: https://github.com/nouamanecodes/lettactl/compare/v0.13.11...v0.13.12 | Low | 2/24/2026 |
| v0.13.11 | ## What's Changed * fix: show requires --force on removal lines without force flag (#265) by @nouamanecodes in https://github.com/nouamanecodes/lettactl/pull/266 **Full Changelog**: https://github.com/nouamanecodes/lettactl/compare/v0.13.10...v0.13.11 | Low | 2/23/2026 |
| v0.13.10 | ## What's Changed * fix: remove plain-label fallback in BlockManager (#263) by @nouamanecodes in https://github.com/nouamanecodes/lettactl/pull/264 **Full Changelog**: https://github.com/nouamanecodes/lettactl/compare/v0.13.9...v0.13.10 | Low | 2/23/2026 |
| v0.13.9 | ## What's Changed * fix: show full provider-prefixed model in describe and get (#261) by @nouamanecodes in https://github.com/nouamanecodes/lettactl/pull/262 **Full Changelog**: https://github.com/nouamanecodes/lettactl/compare/v0.13.8...v0.13.9 | Low | 2/23/2026 |
| v0.13.8 | ## What's Changed * fix: add FolderManager for idempotent folder creation (#259) by @nouamanecodes in https://github.com/nouamanecodes/lettactl/pull/260 **Full Changelog**: https://github.com/nouamanecodes/lettactl/compare/v0.13.7...v0.13.8 | Low | 2/23/2026 |
| v0.13.7 | ## What's Changed * fix: preserve archives when YAML omits archives section (#257) by @nouamanecodes in https://github.com/nouamanecodes/lettactl/pull/258 **Full Changelog**: https://github.com/nouamanecodes/lettactl/compare/v0.13.6...v0.13.7 | Low | 2/23/2026 |
| v0.13.6 | ## Fix: Model provider change detection (#255) Switching model providers (e.g. `anthropic/claude-haiku` → `bedrock/us.anthropic.claude-haiku`) is now correctly detected as drift, even for legacy agents created before metadata tracking was added. ### Changes - Use `llm_config.handle` from server as fallback when `lettactl.model` metadata is absent - Store raw model/embedding strings in agent metadata on create/update for future exact comparisons - New e2e test: `63-provider-change` | Low | 2/22/2026 |
| v0.13.5 | ## What's Changed * fix: paginate agent listing, normalize model drift (#252) by @nouamanecodes in https://github.com/nouamanecodes/lettactl/pull/254 **Full Changelog**: https://github.com/nouamanecodes/lettactl/compare/v0.13.4...v0.13.5 | Low | 2/22/2026 |
| v0.13.4 | ## What's Changed * fix: patch tools and blocks from raw API response (#250) by @nouamanecodes in https://github.com/nouamanecodes/lettactl/pull/251 **Full Changelog**: https://github.com/nouamanecodes/lettactl/compare/v0.13.3...v0.13.4 | Low | 2/21/2026 |
| v0.13.3 | ## What's Changed * fix: describe duplicates, missing tools, and phantom drift (#248) by @nouamanecodes in https://github.com/nouamanecodes/lettactl/pull/249 **Full Changelog**: https://github.com/nouamanecodes/lettactl/compare/v0.13.2...v0.13.3 | Low | 2/21/2026 |
| v0.13.2 | ## What's Changed * fix: paginate agent tools, blocks, and folders listings (#246) by @nouamanecodes in https://github.com/nouamanecodes/lettactl/pull/247 **Full Changelog**: https://github.com/nouamanecodes/lettactl/compare/v0.13.1...v0.13.2 | Low | 2/21/2026 |
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