Last Updated: 03 March 2026This document provides detailed release notes. For the brief summary, see the README changelog.
Versions v1.0–v1.6 predate the v8.x versioning scheme adopted in January 2026. The version jump reflects a complete architectural rewrite, not skipped releases.
v9.3.1 (03 March 2026)
Cross-Model Audit Fixes: Resolved 4 missing GitHub releases (v9.2.7–v9.3.0), corrected stale file count claims, relocated Windows compatibility section, synced dates.Key Changes
- File Count Correction (
README.md): Updated “370+ Markdown” → “350+” (actual: 354) and “230+ Python scripts” → “600+” (actual: 651). Counts drifted after v9.2.9 dead-skill pruning. - Windows Section Relocation (
README.md): Moved dangling## Windows Compatibilityfrom below the footer into a collapsible<details>block under Quickstart. - GitHub Release Sync: Created v9.3.1 release covering v9.2.7–v9.3.0 changelog summaries.
- Date Sync: Updated README and CHANGELOG dates to 03 March 2026.
v9.3.0 (02 March 2026)
Onboarding Friction Audit: Restructured dependencies, added virtual environment instructions, and fixed 6 onboarding blockers for new users.Key Changes
- Dependency Restructuring (
pyproject.toml): Movedtorch,sentence-transformers,flashrank,dspy-ai,anthropic,supabase,google-generativeaifrom core dependencies to optional groups ([search],[cloud],[full]). Defaultpip install -e .now completes in ~30s without downloading 2GB of PyTorch. - Virtual Environment Instructions (
README.md,GETTING_STARTED.md,FAQ.md): Added explicitpython3 -m venv .venvstep to Quickstart. Prevents PEP 668externally-managed-environmenterrors on macOS Homebrew and Ubuntu 23.04+. - Two-Tier Install Path (
README.md): Lightweight install (default) vspip install -e ".[full]"(vector search + reranking). - PEP 668 Troubleshooting (
FAQ.md): New troubleshooting entry for the most common install blocker. - Stale Path Fix (
examples/workflows/start.md): Replaced hardcodedfile:///Users/[AUTHOR]/...absolute paths with relative paths. - URL Fix (
init.py): Fixed[AUTHOR]87placeholder in init output URL. requirements-lite.txt(NEW): Minimal dependency file for users who want the core framework without ML deps.
Verification
| Metric | Result |
|---|---|
| Core install deps | 5 (was 11) ✅ |
| Install time (default) | ~30s (was 5-10 min) ✅ |
| PEP 668 addressed | 3 docs ✅ |
| Stale paths fixed | 3 ✅ |
v9.2.9 (02 March 2026)
Ultrathink v4.1 HITL Bypass + Micro-Pruning: Added Human-in-the-Loop manual execution path to/ultrathink, pruned 10% dead skills for 100% cognitive cluster coverage, and fixed all broken references.
Key Changes
- Ultrathink v4.1: Added Option B (HITL Manual Sandbox) — users can execute the 4 parallel reasoning tracks directly in the Gemini UI at zero API cost, then paste outputs back.
- Micro-Pruning: Removed
ui-ux-pro-max/workflow (skill deleted from private repo). Fixed brokenfile://path inrefactor-code.md. generate_skill_index.py: Removed deadsickn33_collectionvendor block (referencing deleted submodule).- Cognitive Cluster Coverage: Updated from 19/21 (90%) to 19/19 (100%) — all orphan skills eliminated.
- Orchestrator v4.1: Top-level imports, modern type hints (
dict/list/tuple), rate-limit retry with 30s backoff, async deadlock fix.
Verification
| Metric | Result |
|---|---|
| Broken references fixed | 4 ✅ |
| Security scans passed | 3/3 ✅ |
| Cluster coverage | 100% ✅ |
| Lines removed (net) | -4,192 ✅ |
v9.2.8 (27 February 2026)
Skill Template Expansion: Added 5 starter skill templates across 4 categories for new Antigravity users. Skills are copy-paste ready —cp -r examples/skills/<skill> .agent/skills/.
New Skills
| Path | Description |
|---|---|
examples/skills/coding/spec-driven-dev/ | Build a design spec before writing code |
examples/skills/research/deep-research-loop/ | Structured multi-source research workflow |
examples/skills/quality/red-team-review/ | Adversarial QA review for any artifact |
examples/skills/decision/mcda-solver/ | Multi-criteria decision matrix calculator |
examples/skills/workflow/context-compactor/ | Compress context to stay within token limits |
Other Changes
examples/skills/README.md: Rewritten with full directory tree, AG Quick Start instructions, and skill creation guide.
v9.2.7 (26 February 2026)
Risk-Proportional Triple-Lock + Tier 0 Context Summaries: Engineered the min-latency × max-effectiveness optimization. The Triple-Lock is no longer a flat tax on every query — it’s now risk-proportional with three tiers. Boot sequence gains zero-cost context pre-computation.Key Changes
- Risk-Proportional Triple-Lock (
governance.py): AddedRiskLevelenum (SNIPER / STANDARD / ULTRA). SNIPER queries (Λ < 10) bypass mandatory search — direct answer. STANDARD/ULTRA enforce full Triple-Lock. Default is STANDARD (robustness bias:cost(false_negative) >> cost(false_positive)). Risk level auto-resets after each verification. - Tier 0 Context Summaries (
context_summaries.py, NEW): Pre-computes 500-char compressed summaries of all 6 Memory Bank files at boot. Uses hash-based delta detection — only regenerates when source changes. Cached to.agent/state/context_cache/. Zero API cost. - Boot Orchestrator (
orchestrator.py): Context summary generation integrated as parallel worker #7 in the ThreadPoolExecutor. Zero sequential boot latency added. - REFERENCES.md: Added 3 new academic citations (Shannon, Satisficing, Antifragility).
- README: Updated tech stack routing description to “Risk-Proportional Triple-Lock”.
Design Principles (Three Laws)
- Measure latency over the full cycle, not per-response. Rework is the real latency tax.
- Phase-separate classification from execution. Fast routing, robust processing. Never blend.
- When the classifier is uncertain, always round toward robustness. The cost asymmetry makes this the only rational default.
Verification
| Metric | Result |
|---|---|
| Governance SNIPER bypass | Verified ✅ |
| SNIPER auto-reset to STANDARD | Verified ✅ |
| STANDARD/ULTRA enforcement | Verified ✅ |
| Context summaries (6/6 files) | Pre-computed ✅ |
| Cache retrieval | Functional ✅ |
| All new code | Lint-clean ✅ |
v9.2.6 (25 February 2026)
Kilo Code + Roo Code IDE Integration: Expanded agent compatibility to include Kilo Code and Roo Code. Fixed Windows encoding issue.Key Changes
- IDE Support: Added
athena init --ide kilocodeandathena init --ide roocodecommands. COMPATIBLE_IDES.md: New documentation page listing all supported IDEs with setup instructions.- Windows Encoding Fix: Resolved UTF-8 encoding issue on Windows platforms.
- Issue #19: Closed (IDE compatibility question).
v9.2.5 (24 February 2026)
Life Integration Protocol Stack + Formal Proof Standard: Extended the reasoning pipeline from domain-specific rigor to domain-general life integration. New protocols for cross-domain constraint propagation, personalized learning, and emotional auditing.Key Changes
- Protocol 381 (Formal Proof Standard): New — 6 rules for mathematical proofs and mechanism design (Derive Never Assert, Steelman Alternatives, Numerical Examples, Scope Boundaries, Adversarial Robustness, Dynamic Extensions).
- Protocol 382 (Cross-Domain Constraint Propagation): New — prevents domain-siloed advice by auto-surfacing time/energy/money conflicts across life domains.
- Protocol 383 (Personalized Learning Acquisition): New — 90-day outcome mapping, spaced repetition scaffolding, plateau detection.
- Protocol 000 Extended (8-Step Audit Loop): Added Step 0.3 (Emotional Audit), Step 0.5 (Assumption Register), Step 1.5 (Stakeholder Map), Step 3.7 (Sensitivity Sweep), and “Depth over Checkbox” quality rule.
- Core Identity §0.4 Expanded: Added Post-Generation Self-Audit (9-item checklist, Λ > 60) and Life-Domain Protocol Trigger Map (10 autonomic triggers).
/reviewWorkflow: New weekly integration review — cross-domain health check, constraint conflict detection, decision triage.
Verification
| Metric | Result |
|---|---|
| Protocol 000 steps | 4 → 8 ✅ |
| New protocols created | 3 (381, 382, 383) ✅ |
| Trigger map coverage | 10 life-domain rules ✅ |
| Benchmark proof (Alderia v2.1) | 87/100 (Red-Team verified) ✅ |
v9.2.3 (21 February 2026)
Multi-Agent Safety Hardening + Issue Deflection: Integrated architectural patterns from Claude Code and OpenClaw audits. Added self-service support gates.Key Changes
- Protocol 413 v1.1: Added Unrecognized File Handling, Lint/Format Auto-Resolution, and Focus Discipline sections (sourced from OpenClaw).
- AGENTS.md: Added Multi-Agent Safety section to both root and Athena-Public. Updated pattern source attribution.
- CLAUDE.md Symlinks: Created
CLAUDE.md -> AGENTS.mdsymlinks for cross-IDE agent compatibility. - SUPPORT.md: New self-service support file — “Ask Athena First” philosophy.
- Issue Templates: All 3 templates (bug, question, feature) updated with Athena-first gates. Feature requests now nudge toward PRs.
- CONTRIBUTING.md: Added “Before You Open an Issue” section, elevated PR submission to #1 contribution method.
- SECURITY.md: Fixed stale version reference (v1.5.x → v9.x).
Verification
| Metric | Result |
|---|---|
| Protocol 413 version | 1.1 ✅ |
| CLAUDE.md symlinks | Created (root + Athena-Public) ✅ |
| Issue templates | 3/3 updated ✅ |
v9.2.2 (21 February 2026)
S-Tier README Refactor + Docs Restructure: Rewrote README from 671→224 lines. Created 4 new documentation pages.Key Changes
- README: Complete rewrite — removed verbose sections, added mermaid flow diagram, Linux analogy table, collapsible use cases.
- New Docs:
YOUR_FIRST_SESSION.md,TIPS.md,IMPORTING.md,CLI.md— content moved from README to dedicated pages. - Version Badge: Bumped to v9.2.2.
v9.2.1 (20 February 2026)
Deep Audit & PnC Sanitization: Sanitized 17 patterns across 13 files. Ensured no private-and-confidential data in public repo.Key Changes
- PnC Audit: Scanned all public files for leaked personal data, credentials, and private references. 17 patterns sanitized across 13 files.
- Collapsible Use Cases: Converted 6 detailed use case descriptions into dropdown menus for cleaner README.
- Reddit Views: Updated badge to 1M+ (aggregated across all threads).
Earlier Versions
v9.2.0 - v9.0.0 (February 2026)
v9.2.0 - v9.0.0 (February 2026)
v9.2.0 (17 February 2026)
Sovereignty Convergence: Root↔Public unification via cherry-pick. Security hardening, SDK maturation, and full surface sync.Key Changes
- CVE-2025-69872 Patch: DSPy DiskCache vulnerability mitigated at SDK level.
- Semantic Cache: LRU with disk persistence + cosine similarity matching for repeat queries.
- FlashRank Reranking: Local cross-encoder for search quality (no external API calls).
- 8 New SDK Modules:
security,diagnostic_relay,shutdown,cli/,heartbeat,agentic_search,schema.sql. - 5 CodeQL Fixes: URL sanitization (
archive.py), clear-text log redaction (daily_briefing.py,self_optimize.py,pattern_recognition.py), file permissions. - Wiki Sync: All 6 wiki pages updated to v9.2.0.
- Profile/Website Sync: GitHub profile README,
about.astro,athena.astro,athena_kb.jsonupdated.
v9.1.0 (17 February 2026)
Deep Audit & Sync: Fixed 15 issues including dead links, version drift, dependency sync, AGENTS.md path errors, and workflow count corrections.v9.0.0 (16 February 2026)
First-Principles Workspace Refactor: Complete structural audit and cleanup of the entire workspace. Zero regressions.Key Changes
- Root Cleanup: Moved 10 loose files (trading sims, drafts, audit docs) to proper
.context/subdirectories. - Build Artifacts: Deleted
.agent/athena_sdk.egg-info/, cleaned.agent/temp/. - Session Log Hygiene: Archived 114 stub session logs (less than 500 bytes).
- Dead Weight: Archived
.framework/v7.0→.framework/archive/. .gitignoreHardened: Addedathenad.log,.athenad.pid,*.egg-info/.
v8.3.1 - v8.0 (January-February 2026)
v8.3.1 - v8.0 (January-February 2026)
v8.3.1 (11 February 2026)
Viral Validation Release: 360K+ Reddit views, 867+ upvotes, 2,900+ shares. #4 r/ChatGPT, #1 r/GeminiAI.v8.2.1 (09 February 2026)
Metrics Sync & Architecture Refactor: Updated session count and fixed automation scripts.v8.1.0 (31 January 2026)
Metrics Sync & Case Study Expansion: Updated public metrics to reflect Session 995.v8.0-Stable (30 January 2026)
Zero-Point Refactor: Sovereign Environment hardened, score-modulated RRF weights rebalanced.v1.6.0 - v1.0.0 (December 2025 - February 2026)
v1.6.0 - v1.0.0 (December 2025 - February 2026)
v1.6.0 (08 February 2026)
Curated Enhancement + Cleanup: Added 17 new protocols, SDK modules, and workflows.v1.5.2 (04 February 2026)
Repository Enhancement: Added skills framework, protocol exports, and knowledge graph.v1.5.1 (01 February 2026)
SDK Parity & CLI-First Documentation: Addedathena save command.