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-# Release v1.0.0 - Int64 IDs, Facade Refactor & Infrastructure Reorganization
-
-**Release Date:** 2026-08-04
-
-## 🚀 Highlights
-
-Major architectural changes: **UUID→int64 ID migration**, **facade pattern**, and **infrastructure reorganization**.
-
-## ✨ Features
-
-### Core Changes
-- **Int64 ID Migration**: Switched all entity IDs from UUID to int64/bigserial
-- **Facade Pattern**: Exposed module contracts via facade packages
-- **Module Reorganization**: Moved `monitoring` and `seed` to `internal/infrastructure/`
-
-### Database
-- Replaced UUID ids with bigserial bigint in all migrations
-- Regenerated sqlc with int64 IDs
-
-### Modules Updated
-- **Authentication**: int64 IDs, JWT claims use int64
-- **Authorization**: int64 IDs, Casbin subjects as decimal
-- **User**: int64 IDs, added create user command
-- **Tenant**: int64 IDs, fixed middleware tenant resolution
-- **Todo**: int64 IDs, updated all operations
-- **Shared**: cursor, tenantfilter, auditlog, middleware
-
-### DevOps
-- Added hot reload config (`.air.toml`)
-- Added devcontainer setup
-- Added dev and test Docker Compose configurations
-- Added database seed command
-
-### Testing
-- Comprehensive test suites for all modules
-- Integration tests for authentication, authorization, tenant, todo, user handlers
-
-### Documentation
-- Int64 IDs and facade design spec
-- Implementation plan for int64 IDs and facade refactor
-- Database seed design spec
-
-## 🔧 Package Structure
-
-```
-internal/
-├── infrastructure/
-│   ├── auth/
-│   ├── cache/
-│   ├── email/
-│   ├── logger/
-│   ├── messaging/
-│   ├── monitoring/
-│   └── seed/
-├── shared/
-│   ├── middleware/
-│   └── ...
-└── ...
-```
-
-## ⚠️ Breaking Changes
-
-- All entity IDs are now int64 instead of UUID
-- API responses return integer IDs instead of UUID strings
-- Package paths changed: `internal/monitoring/` → `internal/infrastructure/monitoring/`, `internal/seed/` → `internal/infrastructure/seed/`
-
-## 🧪 Testing
-
-- All lint checks pass
-- Code compiles successfully
-
----
-
-**Full Changelog**: https://github.com/IDTS-LAB/go-codebase/commits/master