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CeloHT edited this page Aug 10, 2026 · 1 revision

CeloHT Release Management

Overview

CeloHT uses a controlled release-management process to ensure that software, documentation, smart contracts, infrastructure changes, and public-facing services can be delivered safely, consistently, and transparently.

Release management connects development, testing, security review, deployment, monitoring, and rollback.

The objective is not simply to publish new versions.

The objective is to ensure that every production release is:

  • Identifiable
  • Tested
  • Reviewed
  • Reproducible
  • Authorized
  • Traceable
  • Monitorable
  • Recoverable

1. Release Management Principles

CeloHT follows these principles:

  1. Every production release must be identifiable.
  2. Releases should originate from reviewed source code.
  3. Automated tests should pass before release.
  4. Security checks should be completed where applicable.
  5. Production deployments must be controlled.
  6. Releases must be traceable to a source commit.
  7. Critical changes require additional review.
  8. Release artifacts should be reproducible where practical.
  9. Deployment status should be documented.
  10. Rollback or recovery procedures should be available.
  11. Smart-contract releases require additional blockchain-specific controls.
  12. Release history should remain auditable.

2. Scope

Release management applies to:

  • Web applications
  • APIs
  • Backend services
  • Mobile or wallet integrations
  • Smart contracts
  • Infrastructure
  • Documentation
  • Developer tooling
  • Configuration
  • Public websites
  • Data migrations
  • Security changes

Not every change requires the same release process.

The required level of review depends on the risk and impact of the change.

3. Release Lifecycle

The standard release lifecycle is:

Planning
   |
   v
Development
   |
   v
Code Review
   |
   v
Automated Testing
   |
   v
Security Validation
   |
   v
Build
   |
   v
Staging
   |
   v
Approval
   |
   v
Production Release
   |
   v
Monitoring
   |
   v
Release Verification

4. Change Classification

CeloHT should classify changes according to risk.

Low-Risk Changes

Examples:

  • Documentation corrections
  • Typographical fixes
  • Non-functional UI changes
  • Minor configuration updates

Medium-Risk Changes

Examples:

  • New API endpoints
  • Database changes
  • Authentication changes
  • New application functionality
  • Significant UI changes

High-Risk Changes

Examples:

  • Smart-contract changes
  • Treasury changes
  • Authentication architecture changes
  • Authorization changes
  • Security controls
  • Production infrastructure changes
  • Financial transaction logic
  • Database migrations affecting critical data

High-risk releases require additional review.

5. Versioning

Software releases should use a consistent versioning strategy.

Where Semantic Versioning is appropriate:

MAJOR.MINOR.PATCH

MAJOR

Breaking changes.

MINOR

Backward-compatible functionality.

PATCH

Backward-compatible fixes.

Not every repository must use the exact same versioning strategy, but each production component should have a documented versioning convention.

6. Release Identifiers

Every production release should have a unique identifier.

Examples:

v1.0.0
v1.1.0
v1.1.1

or an equivalent project-specific identifier.

The identifier should map to a specific source revision.

7. Git Tags

Production software releases should preferably be associated with Git tags.

Example:

git tag v1.2.0
git push origin v1.2.0

Tags make it easier to identify the exact source version associated with a deployment.

8. Release Branches

The project may use branches appropriate to its development workflow.

A possible structure is:

main
 |
 +-- development
 |
 +-- feature/*
 |
 +-- release/*
 |
 +-- hotfix/*

The exact branching model may evolve.

Production branches should be protected against unauthorized direct changes.

9. Pull Requests

Production-bound changes should normally pass through pull requests.

A pull request should communicate:

  • What changed
  • Why it changed
  • What systems are affected
  • Testing performed
  • Security considerations
  • Migration requirements
  • Deployment considerations

10. Code Review

Code review should verify:

  • Correctness
  • Maintainability
  • Security
  • Performance
  • Compatibility
  • Testing
  • Documentation

High-risk changes should receive additional review where practical.

11. Automated Testing

Automated tests should run before release.

Depending on the component, testing may include:

  • Unit tests
  • Integration tests
  • End-to-end tests
  • API tests
  • Smart-contract tests
  • Security tests
  • Build verification
  • Type checking
  • Linting

A production release should not proceed when mandatory checks fail.

12. Security Validation

Security-sensitive releases should include appropriate security validation.

Possible checks include:

  • Dependency scanning
  • Static analysis
  • Secret scanning
  • CodeQL or equivalent analysis
  • Smart-contract analysis
  • Authentication testing
  • Authorization testing
  • Configuration review

The exact controls depend on the system being released.

13. Build Reproducibility

Builds should be reproducible where practical.

A release should identify:

  • Source commit
  • Dependencies
  • Build environment
  • Compiler/runtime versions
  • Build configuration

This improves incident investigation and release verification.

14. Release Artifacts

Release artifacts may include:

  • Application bundles
  • Container images
  • Packages
  • Smart-contract bytecode
  • Documentation
  • Database migration files

Artifacts should be associated with the appropriate release identifier.

15. Release Candidate

For significant releases, a release candidate may be created.

Example:

v2.0.0-rc.1

The release candidate should be deployed to a non-production environment for validation.

16. Staging Validation

Before production deployment, significant releases should be validated in staging.

Validation may include:

  • Application startup
  • Authentication
  • Authorization
  • API functionality
  • Database operations
  • Blockchain integration
  • Wallet integration
  • User workflows
  • Monitoring
  • Performance

17. Production Approval

Production deployment should require appropriate authorization.

Approval requirements should depend on risk.

For example:

Low Risk
    |
Automated Checks
    |
Deployment

High Risk
    |
Testing
    |
Security Review
    |
Human Approval
    |
Deployment

18. Deployment Strategy

CeloHT may use different deployment strategies depending on system requirements.

Possible approaches include:

  • Standard deployment
  • Rolling deployment
  • Blue-green deployment
  • Canary deployment
  • Feature-flagged deployment

The selected method should minimize user and operational risk.

19. Zero-Downtime Releases

Where required, deployments should minimize service interruption.

Potential mechanisms include:

  • Rolling deployments
  • Backward-compatible database changes
  • Health checks
  • Load balancing
  • Graceful shutdown
  • Connection draining

20. Database Migrations

Database migrations require particular care.

A migration should document:

  • Schema changes
  • Data transformations
  • Dependencies
  • Expected duration
  • Rollback considerations
  • Compatibility requirements

Where practical, migrations should follow an expand-and-contract approach.

Example:

Old Schema
    |
    v
Add Compatible Structure
    |
    v
Deploy New Application
    |
    v
Migrate Data
    |
    v
Remove Obsolete Structure

21. Blockchain Releases

Blockchain releases require additional controls because deployed smart contracts may be immutable.

Before deployment:

  • Verify source code
  • Review contract configuration
  • Confirm network
  • Confirm contract addresses
  • Review ownership
  • Review access controls
  • Test on testnet
  • Verify deployment scripts
  • Confirm administrative controls

See:

SMART_CONTRACT_SECURITY.md

22. Smart Contract Versioning

Each smart-contract deployment should have a clear identity.

Documentation should include:

Contract Name
Version
Network
Address
Deployment Transaction
Source Commit
Compiler Version
Verification Status
Administrative Authority

23. Contract Address Management

Production contract addresses must be maintained in a canonical registry.

The registry should identify:

  • Network
  • Contract
  • Address
  • Version
  • Deployment date
  • Verification status

The application must not rely on arbitrary contract addresses supplied by users.

24. Treasury Releases

Changes affecting treasury infrastructure require elevated controls.

A treasury-related release should consider:

  • Smart-contract security
  • Authorization
  • Multisignature configuration
  • Transaction limits
  • Monitoring
  • Governance requirements
  • Emergency procedures

Treasury deployments should never rely on a single uncontrolled credential.

25. Configuration Releases

Configuration changes should be managed like code when they affect production behavior.

Examples:

  • Feature flags
  • API endpoints
  • Contract addresses
  • Authentication configuration
  • CORS configuration
  • Security policies

Changes should be reviewed and traceable.

26. Environment Promotion

A release should move through environments in a controlled manner.

Development
    |
    v
Testing
    |
    v
Staging
    |
    v
Production

A release should not bypass required validation steps without explicit authorization.

27. Release Notes

Each significant release should have release notes.

Release notes should identify:

  • Version
  • Release date
  • Summary
  • New features
  • Improvements
  • Bug fixes
  • Security changes
  • Breaking changes
  • Migration requirements
  • Known issues

28. Changelog

The project should maintain a centralized changelog where appropriate.

A changelog helps users and contributors understand how the project evolved.

Recommended categories:

Added
Changed
Deprecated
Removed
Fixed
Security

29. Documentation Releases

Documentation should be updated when functionality changes.

Examples:

  • API documentation
  • Architecture documentation
  • User guides
  • Developer guides
  • Security documentation
  • Deployment documentation

Documentation should not describe functionality that no longer exists.

30. Release Communication

Significant releases may require communication to:

  • Community members
  • Developers
  • Agents
  • Partners
  • Governance participants
  • Users

Communication should clearly distinguish between:

  • New functionality
  • Breaking changes
  • Security updates
  • Operational changes

31. Security Releases

Security fixes should receive priority.

A security release may require:

  • Private coordination before disclosure
  • Rapid patching
  • Credential rotation
  • Emergency deployment
  • Additional monitoring
  • Post-release review

Public disclosure should balance transparency with the risk of enabling exploitation.

32. Hotfixes

A hotfix addresses an urgent production issue.

Conceptual workflow:

Production Incident
       |
       v
Root Cause Identification
       |
       v
Minimal Fix
       |
       v
Focused Testing
       |
       v
Security Review
       |
       v
Emergency Deployment
       |
       v
Monitoring

Hotfixes should be merged back into the normal development branches afterward.

33. Rollback

Every production release should have a recovery strategy.

For application releases, rollback may involve:

  • Reverting to a previous deployment
  • Redeploying a previous artifact
  • Reverting configuration
  • Restoring a compatible database state

Blockchain deployments require special handling because deployed contracts may not be reversible.

34. Blockchain Rollback Limitations

A blockchain transaction cannot generally be undone simply by rolling back application code.

Therefore:

Application Rollback
       ≠
Blockchain Rollback

If an on-chain mistake occurs, remediation may require:

  • Pausing affected functionality
  • Deploying a new contract
  • Migrating supported functionality
  • Governance action
  • Communicating with affected users

The appropriate response depends on the contract architecture.

35. Release Monitoring

After deployment, the release should be monitored.

Monitoring should consider:

  • Error rates
  • Latency
  • Availability
  • Database health
  • API failures
  • Authentication failures
  • Blockchain transaction failures
  • Smart-contract events
  • Infrastructure health

36. Post-Release Verification

A production release is not complete immediately after deployment.

The team should verify:

Deployment
   |
   v
Health Check
   |
   v
Smoke Tests
   |
   v
Critical User Flows
   |
   v
Monitoring
   |
   v
Release Confirmation

37. Smoke Testing

Smoke tests should verify the most important production functions.

Examples:

  • Website loads
  • Authentication works
  • API responds
  • Database connection works
  • Wallet connection works
  • Blockchain integration responds
  • Critical user workflow works

38. Release Failure

If a release fails, the team should:

  1. Stop further rollout.
  2. Identify the failure.
  3. Assess impact.
  4. Roll back where possible.
  5. Apply mitigation.
  6. Monitor recovery.
  7. Document the incident.
  8. Determine corrective actions.

39. Incident Integration

Release incidents should integrate with the broader incident-response process.

Examples:

  • Failed deployment
  • Security vulnerability
  • Database migration failure
  • Blockchain configuration error
  • Credential exposure
  • Service outage

See:

DISASTER_RECOVERY.md

and:

SECURITY.md

40. Release Audit Trail

The release process should preserve an audit trail.

A release record should ideally identify:

  • Who proposed the change
  • Who reviewed it
  • What commit was released
  • What tests passed
  • What artifact was deployed
  • Who approved production deployment
  • When deployment occurred
  • Where it was deployed
  • Deployment result

41. Release Ownership

Release responsibilities should be clearly defined.

Developer

Creates and tests the change.

Reviewer

Reviews code and implementation.

Maintainer

Approves repository-level changes.

Release Manager / Authorized Maintainer

Coordinates production release.

Security Contributor

Reviews security-sensitive changes.

Administrator

Manages production infrastructure where applicable.

42. Release Checklist

Before production deployment:

[ ] Change scope defined
[ ] Pull request reviewed
[ ] Tests passing
[ ] Build passing
[ ] Security checks passing
[ ] Dependencies reviewed
[ ] Documentation updated
[ ] Migration reviewed
[ ] Configuration verified
[ ] Blockchain network verified
[ ] Contract addresses verified
[ ] Release version assigned
[ ] Release notes prepared
[ ] Rollback/recovery plan available
[ ] Monitoring ready
[ ] Production approval obtained

43. Post-Release Checklist

After deployment:

[ ] Deployment successful
[ ] Health checks passing
[ ] Smoke tests passing
[ ] Authentication verified
[ ] Critical APIs verified
[ ] Database verified
[ ] Blockchain integration verified
[ ] Monitoring reviewed
[ ] Error rates reviewed
[ ] User-impacting issues checked
[ ] Release marked successful

44. Release Security Checklist

For security-sensitive releases:

[ ] Threat assessment completed
[ ] Authorization reviewed
[ ] Authentication reviewed
[ ] Secrets reviewed
[ ] Dependencies scanned
[ ] Security tests passed
[ ] Privileged operations reviewed
[ ] Smart-contract implications reviewed
[ ] Monitoring configured
[ ] Incident response plan available

45. Release Documentation

Every major release should be documented sufficiently for future maintainers to understand:

  • What changed
  • Why it changed
  • How it was deployed
  • What dependencies were involved
  • What risks existed
  • What validation was performed
  • How to recover if necessary

46. Release Frequency

CeloHT should balance release speed with reliability.

Frequent small releases can reduce the size of individual changes.

However, release frequency should never compromise:

  • Security
  • Testing
  • Review
  • Stability
  • Governance requirements

47. Dependency Updates

Dependencies should be updated regularly.

Security-critical updates should be prioritized.

Dependency releases should be evaluated for:

  • Compatibility
  • Security
  • Breaking changes
  • Performance
  • License implications

48. Release Branch Protection

Production release branches should use appropriate protection mechanisms.

Possible controls include:

  • Required pull requests
  • Required status checks
  • Restricted push permissions
  • Signed commits where appropriate
  • Protected tags
  • Deployment approvals

49. Emergency Release Process

For critical incidents, CeloHT may use an emergency release process.

Critical Incident
       |
       v
Emergency Assessment
       |
       v
Minimal Corrective Change
       |
       v
Focused Security Testing
       |
       v
Authorized Approval
       |
       v
Emergency Deployment
       |
       v
Continuous Monitoring
       |
       v
Post-Incident Review

Emergency procedures must not become the normal development workflow.

50. Release Integrity

CeloHT should protect the integrity of release artifacts.

Where practical, the project should use:

  • Protected repositories
  • Signed commits/tags
  • Trusted CI/CD
  • Artifact integrity checks
  • Restricted deployment credentials
  • Build provenance

The goal is to ensure that the software deployed to production corresponds to the code that was reviewed and approved.

51. Release Transparency

CeloHT should provide appropriate public information about significant releases.

Public release information may include:

  • Version
  • Date
  • Major changes
  • Security fixes
  • Breaking changes
  • Contract deployments
  • Documentation updates

Sensitive operational information should remain private.

52. Release Governance

Some releases may require governance involvement depending on their impact.

Governance consideration may be appropriate for changes involving:

  • Treasury
  • Major financial functionality
  • Governance mechanisms
  • Community rules
  • Major project direction
  • Material protocol changes

Technical deployment authority should remain clearly defined.

53. Release and No-Token Policy

CeloHT's release process must respect the project's NO_TOKEN_POLICY.md.

A software release must not unintentionally introduce:

  • Unauthorized tokens
  • Unapproved token mechanics
  • Unclear financial instruments
  • Unreviewed economic incentives

Any material change affecting the project's financial architecture should receive appropriate technical, governance, and legal review.

54. Release Metrics

The project may track release-quality metrics such as:

  • Deployment frequency
  • Change failure rate
  • Mean time to recovery
  • Release rollback rate
  • Failed deployment rate
  • Security issues per release
  • Time from review to deployment

These metrics can help improve engineering operations.

55. Continuous Improvement

After significant releases, the project should review:

  • What worked
  • What failed
  • Deployment friction
  • Security findings
  • User impact
  • Monitoring quality
  • Documentation quality
  • Recovery effectiveness

Lessons should be incorporated into future release processes.

56. Release Lifecycle Summary

PLAN
  |
  v
BUILD
  |
  v
REVIEW
  |
  v
TEST
  |
  v
SECURITY
  |
  v
STAGE
  |
  v
APPROVE
  |
  v
RELEASE
  |
  v
VERIFY
  |
  v
MONITOR
  |
  v
DOCUMENT
  |
  v
IMPROVE

57. Final Release Standard

A CeloHT release should be considered successful only when:

  • The intended change is deployed.
  • Required tests have passed.
  • Security requirements have been satisfied.
  • The deployment is traceable.
  • Production health has been verified.
  • Monitoring confirms normal operation.
  • Relevant documentation has been updated.

Release management is therefore part of CeloHT's overall security, reliability, and governance architecture.

Related Documentation

  • AUTHENTICATION_ARCHITECTURE.md
  • AUTHORIZATION_MODEL.md
  • SMART_CONTRACT_SECURITY.md
  • DATA_PRIVACY.md
  • ENVIRONMENT_CONFIGURATION.md
  • API_ARCHITECTURE.md
  • BLOCKCHAIN_INTEGRATION.md
  • DISASTER_RECOVERY.md
  • SECURITY.md
  • GOVERNANCE.md
  • NO_TOKEN_POLICY.md
  • CHANGELOG.md

Status

Document: Release Management Project: CeloHT Classification: Engineering / Operations / Security Documentation Status: Release Management Reference

© 2026 CeloHT - Open Source. Global Impact. Licensed under Apache.

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