v0.4.0

zeroclaw-labs/zeroclawv0.4.0Mar 16, 2026by SimianAstronaut7

AI Summary

Introduces multi-agent swarm orchestration, secure node transport via HMAC-SHA256, and Microsoft 365 integration. It also adds Notion database pollers and capability-based tool access control.

Key Highlights

Multi-agent swarm orchestration
Secure HMAC-SHA256 node transport
Microsoft 365 integration
Notion database poller
Capability-based tool access control

New Features

Tool call failure reasons
Token-based compaction
Autonomous knowledge-accumulating agents
Secure node transport
Notion database poller
Capability-based access control
MCSS security tool
Nevis IAM integration
Multi-agent swarm
allow_private_hosts option
Backup/restore tools
Cloud transformation tools
Microsoft 365 integration
Project delivery intelligence
OpenVPN tunnel
Multi-client workspace isolation

Full Release Notes

## What's New

- agent: surface tool call failure reasons in chat progress messages
- context: token-based compaction, persistent sessions, and LLM consolidation
- hands: add autonomous knowledge-accumulating agent packages
- nodes: add secure HMAC-SHA256 node transport layer
- notion: add Notion database poller channel and API tool
- security: add capability-based tool access control
- security: add MCSS security operations tool
- security: add Nevis IAM integration for SSO/MFA authentication
- swarm: multi-agent swarm orchestration, Mistral tool fix, restore --interactive
- tool: add allow_private_hosts option to http_request tool
- tools: add backup/restore and data management tools
- tools: add cloud transformation accelerator tools
- tools: add Microsoft 365 integration via Graph API
- tools: add project delivery intelligence tool
- tunnel: add OpenVPN tunnel provider
- workspace: add multi-client workspace isolation

## Contributors

- Alix-007
- Argenis
- argenis de la rosa
- Chris Hengge
- Claude Opus 4.6
- Claude Opus 4.6 (1M context)
- Giulio V
- rareba
- simianastronaut

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*Full changelog: v0.3.2...v0.4.0*