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@sebastienrousseau sebastienrousseau released this 23 Feb 00:32
· 325 commits to main since this release
v0.0.2
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sebastienrousseau Sebastien Rousseau
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Changelog

All notable changes to Euxis will be documented in this file.

The format is based on Keep a Changelog,
and this project adheres to Semantic Versioning.

Unreleased

[0.0.9] - 2026-02-16

Changed

  • Dependency Security: Updated cryptography to address Dependabot-reported vulnerabilities

Fixed

  • Release Hygiene: Documented issue closure status and release summary artifacts

Security

  • Dependency Patching: Resolved 3 high and 2 moderate vulnerability alerts in the default branch

v0.0.2 - 2026-02-17

Added

  • Multi-Tier Model Routing: Intelligent cost optimization with capability-to-model mapping (router.sh)
  • ClawRouter Task Analysis: Automatic task complexity classification for optimal model selection
  • Local Model Fallback: Ollama integration for zero-cost routine operations (heartbeats, status checks)
  • Prompt Caching Support: Cache control hints for 90% API cost reduction on long prompts
  • Benchmark Tool: euxis-bench for cost estimation and multi-tier performance validation
  • TUI Router Transparency: Color-coded cost tier indicators on agent cards ($=Routine, $$$$=Reason)
  • TUI Throttle UX: Visual "Throttled" and "Cooling" states when Resource Guard triggers
  • TUI Audit Mode: python -m tui --audit for performance benchmarking and cross-platform checks
  • TUI Router Shortcut: Ctrl+R shows router status in notification
  • A2A Mesh Communication Protocol: Peer-to-peer agent discovery, shared state sync, and hand-off with deadlock detection (mesh.sh)
  • Hardware-Aware Resource Throttling: Automatic CPU/RAM/load detection with thermal-aware staggered agent launches (resources.sh)
  • Agent Bootstrap Wrapper: Mesh-mode agent launcher with capability registration and cleanup handling
  • Concurrent Write Safety: flock-based locking for state.json preventing data corruption under parallel writes
  • Process Priority Management: nice -n 15 scheduling for UI-friendly background agent execution
  • Orphan Process Cleanup: SIGTERM→SIGKILL cascade on Ctrl+C with PID tracking
  • Runtime Peer Discovery: mesh_discover_runtime() finds active agents by capability tag
  • Shared Research Log: Append-only log for cross-agent collaboration without context bloat
  • Gateway Protocol Architecture: Complete gateway server implementation with WebSocket support and multi-adapter framework
  • Voice Streaming Pipeline: Real-time STT/TTS hooks with streaming WebSocket delivery and webhook payloads
  • Gateway Authentication System: Hardened auth with token validation, rate limiting, and secure session management
  • Voice Command Safety: Command filtering, audio validation, and safety hooks for voice interactions
  • Gateway Canvas UI: Interactive canvas system with gesture support and real-time collaboration
  • Gateway Adapters: Slack and Telegram adapter implementations with session management
  • Gateway CLI Tools: Complete CLI toolkit for gateway management and testing
  • Gateway JSON Schemas: Comprehensive schema validation for request/response/event frames
  • Gateway Protocol Validation: Test harness and smoke testing suite for protocol compliance
  • Documentation Overhaul: AI-ready llms.txt file and comprehensive gateway documentation
  • New Core Agents: guard, pair, route for specialized coordination and safety
  • New Fleet Agents: bridge, deep-researcher, distill, govern, heal, trace for enhanced capabilities
  • Crypto Library Enhancements: Improved error handling, key management, and performance optimizations
  • TUI Performance Improvements: Enhanced fleet monitoring, tips system, and configuration management
  • Benchmark Infrastructure: TUI performance benchmarking and comprehensive test coverage

Changed

  • Repository Reorganization: Modular euxis-* directory structure for distribution readiness
  • Dispatch Mode Integration: Mesh mode now uses bootstrap wrapper instead of prompt-only coordination
  • Agent Bootstrap Enhancement: Added router integration for automatic model selection before agent launch
  • Cost Tier Configuration: Added router.json for customizable model mappings and cost estimates
  • Dynamic Load Thresholds: Changed from static per-core limits to nproc × 0.8 formula
  • Memory Threshold: Lowered to 75% for macOS swap safety (was 85%)
  • Version Alignment: All 102 files synchronized to registry.json as single source of truth
  • Voice Retention System: Enhanced audio processing with configurable retention policies
  • Gateway Event Handling: Streamlined event processing with improved error recovery
  • Authentication Flow: Simplified handshake process with better security controls
  • Documentation Architecture: Restructured gateway docs with progressive disclosure
  • Agent Escalation Paths: Enhanced inter-agent communication and conflict resolution
  • Performance Metrics: Improved collectors and analyzers for better observability
  • Test Infrastructure: Expanded test coverage with property-based and edge case testing

Fixed

  • Concurrent State Corruption: flock locking prevents race conditions in mesh state writes
  • euxis-loop Not Found: Added PATH setup to dispatch and playbook scripts
  • Hyphenated Agent IDs: jq setpath/getpath handles keys with special characters
  • Zombie Processes: Proper cleanup on interrupt with PID tracking and process group termination
  • Gateway Auth Vulnerabilities: Hardened token validation and session security
  • Voice Command Processing: Fixed audio stream handling and command safety
  • TUI Layout Issues: Resolved fleet monitor grid spacing and responsive design
  • Crypto Operations: Fixed error handling in key management and encryption operations
  • Performance Bottlenecks: Optimized collectors and reduced memory overhead
  • Documentation Links: Fixed cross-references throughout gateway documentation
  • Test Reliability: Stabilized flaky tests and improved test isolation

Security

  • Gateway Security Hardening: Input validation, rate limiting, and secure defaults
  • Voice Command Safety: Audio validation and command filtering to prevent abuse
  • Authentication Improvements: Token expiration, secure session handling, and audit logging
  • Crypto Library Security: Enhanced key management and secure random generation

0.0.7 - 2026-02-09

Added

  • ETX Terminal Experience: Full-featured TUI built on Python Textual framework with dark/light/contrast themes
  • Metrics Dashboard: Real-time performance sparklines and fleet monitoring with visual indicators
  • Squad Detail View: Comprehensive squad management interface with member status and coordination
  • Playbook Browser: Visual playbook selection and execution with 16 language playbooks
  • Cortex Screen: Memory browser for episodic, semantic, and procedural knowledge
  • Provider Modal: Interactive AI provider selection with capability indicators
  • Welcome Screen: Onboarding experience for new users with guided setup
  • Help and About Screens: In-app documentation and version information
  • Tool Runner Screen: Direct tool execution interface with output streaming
  • Command Palette: Quick actions via Ctrl+K with fuzzy search
  • 16 Language Playbooks: Go, Rust, Python, TypeScript, Java, Kotlin, Swift, C++, Ruby, PHP, Scala, Elixir, Haskell, Clojure, C#, and Dart with consistency-audited 10-gate enforcement
  • 91 TUI Tests: Comprehensive test suite (51 + 40 tests) ensuring UI reliability
  • SQLite Registry: Migrated from JSON to SQLite for improved performance across 15 files
  • Agent Escalation Protocols: Automated escalation paths for complex tasks
  • Shell Test Infrastructure: Comprehensive testing framework for shell libraries
  • Python Unit Tests: 95%+ code coverage with comprehensive test suite
  • Weekly Cache Cleanup: Automated CI workflow for cache management

Changed

  • Architecture Cleanup: Lean cross-platform structure with improved modularity
  • CI Optimization: GitHub Actions workflows optimized for $0 budget operation
  • Provider Clarity: Made provider usage explicit with command syntax documentation
  • Documentation Style: Apple-style progressive disclosure throughout all guides
  • Branding Signatures: Standardized across all outputs and documentation
  • Version Format: Updated for certification compliance requirements
  • Agent Descriptions: Expanded with clearer role definitions and capabilities
  • Tone Consistency: Replaced em dashes with colons for natural, conversational tone
  • Provider Naming: Renamed Amazon Q to Kiro CLI for clarity
  • Removed Providers: OpenCode and Kilo Code removed from supported providers

Deprecated

  • JSON Registry Format: SQLite is now the primary storage; JSON support will be removed in v0.0.2

Removed

  • OpenCode Provider: Discontinued due to lack of active development
  • Kilo Code Provider: Merged functionality into other providers
  • Gitignored Audit Files: Removed from version control for cleaner repository

Fixed

  • Test Failures: Resolved 3 test failures from standards enforcement
  • Playbook Standards: Addressed 14 playbook findings for consistency
  • TUI Security: Hardened input validation and sandboxing
  • Dependency Pinning: All dependencies now pinned to specific versions
  • Broken Documentation Links: Fixed cross-references throughout docs
  • Gemini Provider Config: Removed invalid --search-web flag
  • Security Vulnerabilities: Resolved all identified security findings with mandatory enforcement gate
  • Dispatch Output: Fixed "Verify: null" display issue in dispatch functions
  • Fleet Monitor Layout: Fixed grid layout taking incorrect space allocation
  • Bash Compatibility: Resolved set -e compatibility issues in setup.sh and euxis-health
  • CI Workflow Bugs: Fixed issues across enforced-ci, merge-gate, and cross-platform pipelines
  • Subprocess Forks: Eliminated unnecessary process spawning
  • Shell Portability: Hardened for BSD/macOS compatibility
  • Copyright Headers: Added missing headers across all source files
  • Input Validation: Strengthened validation throughout the codebase

Security

  • Input Validation Library: New centralized validation for all user inputs
  • Timeout Handling: Graceful degradation for long-running operations
  • Sandbox Mode: TUI operations run in isolated environment
  • Dependency Audit: All dependencies scanned and vulnerabilities resolved

Breaking Changes

Command Syntax

  • Provider selection now uses explicit syntax: euxis <agent> "<task>" <provider>
  • Previous implicit provider detection is no longer supported

Migration Steps

  1. Update any scripts using implicit provider selection
  2. Review playbooks for deprecated JSON registry references
  3. Update automation using removed providers (OpenCode, Kilo Code)

Migration Notes

  • Run euxis-health after upgrade to verify installation
  • Run euxis-certify to validate configuration compliance
  • Existing JSON configurations will auto-migrate to SQLite on first run

0.0.6 - 2026-01-15

Added

  • Voice Pipeline: Sub-3-second response latency with 100% compliance (13/13 metrics)
  • Cross-Platform CI: Comprehensive workflows for macOS, Linux, and WSL
  • Verify-All Pipeline: Unified verification across all quality gates
  • UI/UX Fleet Agent Prompts: Enhanced visual feedback during operations
  • Concurrency Tests: Performance benchmarks for parallel agent execution
  • Fleet Constitution: Formal governance document for agent coordination
  • 6 Missing Protocols: Complete protocol coverage for all agent types
  • Branding Signature System: Git hooks and PR template enforcement
  • Codex Prompt Template Library: 4 battle-tested templates for common tasks
  • Security-Lead Core Agent: Dedicated security oversight role
  • 3 Core Agent Promotions: reviewer, product-manager, compliance-officer elevated to core tier

Changed

  • Agent Classification: Reclassified into Core/Default/On-Demand tiers
  • Fleet Freeze Rule: Established stable agent roster with activation modes
  • README Rewrite: Apple-style documentation with progressive disclosure
  • Provider Models Update: Claude Sonnet 4 and Gemini 2.0 Flash support
  • Capability Registry: Enhanced with squad and playbook engine integration

Fixed

  • Multi-line PR Bodies: Proper handling in branding compliance check
  • macOS CI Timeout: Removed unavailable timeout command
  • Cross-Platform YAML: Resolved parsing errors in CI workflows
  • eval Injection: Removed sensitive file vulnerabilities
  • Weak Language: Eliminated throughout documentation

Security

  • Gate 5 Enforcement: Branding compliance verification
  • Gate 6 Enforcement: Documentation governance checks
  • Cryptographic Signing: Enforced commit.gpgsign in Gate 5
  • Sensitive File Removal: Purged credentials and secrets from history

0.0.5 - 2026-01-01

Added

  • Protocol v6.0: Message bus architecture with GraphRAG memory
  • Dynamic Agent Synthesis: Runtime agent creation for specialized tasks
  • Hybrid Dispatch: Combined sync/async execution patterns
  • Tri-Typed Memory: Episodic, semantic, and procedural memory stores
  • 3-Layer Self-Correction: Automated error detection and recovery
  • Conflict Resolution Protocol: Multi-agent disagreement handling
  • Squads System: Pre-configured agent groups for common workflows
  • Playbooks System: Repeatable multi-step automation sequences
  • Combos System: Sequential agent chains with output passing
  • Progress Monitor: Visual dispatch progress during execution
  • QA-Coordinator Agent: Quality assurance orchestration
  • Incident-Commander Agent: Emergency response coordination

Changed

  • Framework Architecture: Migrated from shell-gpt to Codex CLI
  • Dispatch System: Added progress monitoring and live status tables
  • Documentation: Brand-evangelist polish pass on all content
  • Enterprise Rebrand: "Enterprise Unified eXecution Intelligence System"

Fixed

  • Fleet Roster Injection: Fixed unbound EUXIS_DIR variable
  • JSON Extraction: Proper handling when stdout is redirected
  • Security Vulnerabilities: Hardened fleet scripts per architect review
  • Certify Pipeline: Added timeout guard and deduplicated symlinks
  • Kaizen Findings: Eliminated weak language, documented CLI tools

0.0.4 - 2025-12-15

Added

  • Protocol v5.0: Hybrid dispatch with conflict resolution
  • Protocol v4.5: Intelligence tiering taxonomy with clean architecture
  • Cortex Semantic Memory: Long-term knowledge storage and retrieval
  • Kaizen Self-Improvement Loop: Continuous system optimization
  • Safe Daemon Mode: Background operation with file-hash checks
  • Certification Suite: Comprehensive validation pipeline
  • Golden Tests: Baseline comparison for regression detection
  • User Guide: Complete CLI reference documentation
  • Governance Loop: Audit runner, bench, sync-docs integration
  • Librarian v4.5: Enhanced knowledge management

Changed

  • Architecture: Restructured to clean architecture patterns
  • Agent Versions: Synchronized all agents to v4.5
  • Provider Models: Updated to claude-sonnet-4 and gemini-2.0-flash
  • Bash Scripts: Hardened with strict error handling

Fixed

  • Health Check: Improved provider detection accuracy
  • Security Probe: Fixed false positive in shell injection test
  • euxis-sync-docs: Added ~/bin to PATH for resolution
  • Linux Compatibility: Fixed stat flag order in euxis-lint

0.0.3 - 2025-12-01

Added

  • Protocol v4.0: Cortex semantic memory integration
  • Protocol v3.0: ReAct loop with tiered memory and DAG orchestration
  • Reflexion Protocol: Debate rounds for improved reasoning
  • Agent S Components: Self-correction loop and memory distillation
  • SOTA Components: Gym evals, Council protocol, Tool Belt
  • Marketing Division: 3 new marketing-focused agents
  • Unit-Tester Agent: Dedicated testing specialist
  • Compliance Agent: Regulatory oversight
  • Globalization Agent: Internationalization support
  • Observability Agent: System monitoring and telemetry

Changed

  • Quality Scores: Achieved 100/100 on all quality criteria
  • euxis.sh Refactor: Split monolithic function into discrete phases
  • Protocol Footer: Upgraded to v2.0 format
  • Agent Prompts: Enterprise-grade quality improvements

Fixed

  • Protocol Version: Synchronized across all components
  • Registry Sync: Dynamic scoring alignment
  • Architect Audit: Protocol v2.1 with section standardization

0.0.2 - 2025-11-15

Added

  • 4 Specialist Agents: Domain-specific expertise roles
  • Protocol v2.0: Enhanced agent communication format
  • Dynamic Discovery: Automatic agent capability detection
  • Shared Protocol: Unified communication layer
  • Delegation System: Task routing between agents
  • README: Initial documentation with architecture overview
  • Security Hardening: Initial vulnerability mitigations

Changed

  • Agent Prompts: Upgraded to enterprise-grade quality
  • Framework Structure: Improved organization and modularity

0.0.2 - 2025-11-01

Added

  • Initial Framework: Core Euxis infrastructure
  • Agent Discovery: Dynamic agent loading system
  • Dispatch System: Basic task routing to agents
  • Provider Integration: Claude, Gemini, Ollama support
  • Configuration System: YAML-based agent definitions
  • CLI Interface: Basic command-line operations
  • Health Check: System validation tooling

Version Comparison Links

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