HeliosDB Nano v3.0.0 GA Checklist

Quick action items to reach General Availability (GA). Use this checklist for daily tracking.

🚨 CRITICAL (Do First - Blocks Everything)

Build Fix (Est. 30-45 min)

FIX: src/api/openapi/mod.rs - Compilation errors
- Line 254: Change "components" to "components object"
- Line 259: Change "parse yaml" to "parse openapi yaml"
- Line 260: Change "version string" to "version string value"
- Line 261: Update version "2.6.0" to "3.0.0"
- Line 261: Add space after version in string
VERIFY: Run cargo test --lib successfully
- Expected: Build completes without errors
- Status: Track compilation time

Version Updates (Est. 30 min)

Update Cargo.toml version to 3.0.0
Update sdks/python/pyproject.toml to 3.0.0
Update sdks/typescript/package.json to 3.0.0
Update sdks/go/go.mod to 3.0.0
Update sdks/rust/Cargo.toml to 3.0.0
Update integrations/autogen/pyproject.toml to 3.0.0
Verify README.md shows “v3.0.0” correctly

🟠 HIGH PRIORITY (This Week)

Test Stabilization (Est. 8-12 hours)

Compression Tests (15 failures)

Fix ALP decoder metadata handling
Fix ALP encoder scientific notation edge cases
Fix FSST dictionary cache
Fix SIMD buffer pool tracking
Run tests: cargo test storage::compression --lib

Vector Search Tests (5 failures)

Verify quantization algorithm
Test HNSW boundary conditions
Validate distance calculations
Run tests: cargo test vector::search --lib

Audit Logging Tests (2 failures)

Fix event persistence
Fix query filtering
Run tests: cargo test audit --lib

Other Tests (3 failures)

Investigate each failure
Implement targeted fixes
Run full suite: cargo test --lib

Target: 99%+ pass rate (550+/554 passing)

Error Handling in Critical Paths (Est. 4-6 hours)

Network/Server Code

src/network/server.rs - Replace .unwrap() with ?
src/network/protocol.rs - Add error context
src/network/auth.rs - Proper error handling
Add logging for all errors

Storage Engine

src/storage/engine.rs - Critical operations
src/storage/ - All unwrap calls
Add Result types to public APIs

Query Execution

src/sql/executor/ - Error handling
src/optimizer/ - Graceful degradation
src/compute/ - Operation safety

Verification: cargo test --lib + manual review

SDK Error Handling (Est. 6-8 hours per SDK)

Python SDK

TypeScript SDK

Add error types
Add retry mechanism
Add timeout management
Test: npm test in typescript directory

Go SDK

Add error wrapping
Add retry logic
Add context handling
Test: go test ./...

Rust SDK

Add error types
Document error cases
Add examples
Test: cargo test --lib

🟡 MEDIUM PRIORITY (Before GA)

Documentation Completion (Est. 4-8 hours)

Security & Deployment

Write docs/SECURITY_HARDENING.md
Write docs/PRODUCTION_DEPLOYMENT.md
Update docs/ENCRYPTION.md
Add security best practices

Migration Guides

PostgreSQL → HeliosDB migration guide
SQLite → HeliosDB migration guide
Data import/export examples

Examples & Verification

Run all examples in examples/
Verify code examples in docs
Test all SDK integration examples
Create runnable integration tests

Status Documentation

Document known limitations
Clarify GA vs production ready
Add deprecation notices

Test Coverage & Metrics (Est. 4-6 hours)

API Robustness (Est. 3-4 hours)

Add input validation to REST endpoints
Verify CORS configuration
Check error response formats
Validate authentication

🟢 RELEASE PREPARATION (Nice to Have)

SDKs Release Prep (Est. 2-3 hours)

Python

Update version in __init__.py
Generate changelog
Prepare PyPI publication

TypeScript

Update version
Generate changelog
Prepare npm publication

Tag version
Update module references
Prepare release notes

Rust

Update version
Prepare crates.io release
Update documentation links

Release Communications (Est. 2-3 hours)

Daily Standup Format

Date: [TODAY]
Completed:
- [ ] Item 1
- [ ] Item 2

In Progress:
- [ ] Item 1 (% complete)

Blocked:
- [ ] Item 1 (reason)

Next 24 hours:
- [ ] Item 1
- [ ] Item 2

Metrics:
- Build: [STATUS]
- Tests: [PASS RATE]
- Issues: [COUNT]

Success Metrics to Track

Build Quality

Target: ✅ Clean build with no warnings
Current: ❌ Compilation errors
Status: [IN PROGRESS]

Test Coverage

Target: ✅ 99%+ pass rate (550+/554)
Current: ⚠️ 95.1% pass rate (527/554)
Status: [IN PROGRESS]

Code Safety

Target: ✅ <500 panic/unwrap in production code
Current: ❌ 1,295 instances
Status: [PRIORITY FIXES UNDERWAY]

Documentation

Target: ✅ All features documented with examples
Current: ⚠️ 90% complete
Status: [IN PROGRESS]

Parallel Work Assignments

Track A: Build & Tests (High Priority)

Owner: Build Engineer
Duration: 2-3 days
Tasks:
1. Fix OpenAPI compilation (30 min)
2. Fix failing tests (8-12 hours)
3. Verify full test suite (30 min)

Track B: Error Handling (High Priority)

Owner: Backend Engineer
Duration: 3-4 days
Tasks:
1. Critical path unwrap replacement (4-6 hours)
2. SDK error handling (6-8 hours per SDK)
3. Verification and testing (2-3 hours)

Track C: Documentation (Medium Priority)

Owner: Tech Writer
Duration: 2-3 days
Tasks:
1. Security hardening guide (2 hours)
2. Deployment guide (2 hours)
3. Migration guides (2 hours)
4. Example verification (2 hours)

Track D: Testing & QA (Medium Priority)

Owner: QA Engineer
Duration: 2-3 days
Tasks:
1. Coverage analysis (1 hour)
2. Load testing (2 hours)
3. Security testing (2 hours)
4. Integration testing (2 hours)

Weekly Milestones

Week 1 (Jan 10-16)

Monday: Fix build, update versions
Tuesday-Wednesday: Test stabilization
Thursday: Error handling in critical paths
Friday: SDK error handling complete
Target: 99% tests passing, proper error handling

Week 2 (Jan 17-23)

Monday-Tuesday: Documentation completion
Wednesday: Comprehensive testing
Thursday: Security hardening
Friday: Release preparation
Target: Full documentation, all tests passing

Week 3 (Jan 24-30)

Monday-Wednesday: Final polish
Thursday: Release review
Friday: GA Release 🚀
Target: v3.0.0 GA Ready

Escalation Criteria

Escalate if:

Build can’t be fixed in <1 hour
More than 50% of tests fail after fixes
Security vulnerability discovered
Major feature gap identified
Timeline falling behind by >1 day

Escalation Path:

Report to tech lead
Daily sync with leadership
Reassess GA date if needed
Update roadmap

Sign-Off Checklist

Before declaring v3.0.0 GA, verify:

Build & Quality

cargo build --release succeeds
cargo test --lib has 99%+ pass rate
cargo clippy passes with no warnings
Security audit completed

Documentation

All APIs documented
All examples work
Security guide available
Migration guides provided

SDKs & Integrations

All 4 SDKs working
All 6 integrations tested
Publishing ready

Testing

>80% code coverage
Load testing completed
Security testing completed
Platform testing done

Release

Version numbers updated
Changelog generated
Release notes prepared
Announcement ready

Quick Reference

Emergency Contacts

Build Issues: @build-team
Test Failures: @qa-team
Documentation: @tech-writer
Release: @product-manager

Key Commands

# Build
cargo build --release

# Test
cargo test --lib --release

# Quality checks
cargo clippy
cargo fmt --check

# Coverage
cargo tarpaulin --out Html

# Docs build
cargo doc --no-deps --open

# Run specific test
cargo test test_name -- --nocapture

Key Files to Monitor

src/api/openapi/mod.rs - OpenAPI fixes
src/storage/compression/ - Compression tests
src/vector/ - Vector search tests
src/audit/ - Audit logging
sdks/*/ - SDK health
docs/ - Documentation completeness

Last Updated: January 2025 GA Target: February 1, 2025 Current Status: Critical fixes underway