Table of Contents

Jiro.Libs v3.0.2 "Kaizen-ka"

Release Date: 2025/07/13
Release Type: Patch Release
Branch: main
Code Name: Kaizen-ka (改善化) - "Improvement Process"

🎉 Overview

This is a patch release of Jiro.Libs that continues the continuous improvement philosophy with incremental enhancements and refinements. The release embodies the spirit of "Kaizen-ka" (改善化) - the systematic approach to continuous improvement that drives our development process.

✨ Features Added

Framework Enhancements

Core Infrastructure Improvements

  • Enhanced Error Handling: Improved exception propagation and error messaging throughout the command framework
  • Performance Optimizations: Streamlined command parsing and execution pipeline for better responsiveness
  • Memory Management: Optimized object lifecycle management to reduce memory footprint

Developer Experience

  • Improved IntelliSense: Enhanced XML documentation for better development experience
  • Type Safety Enhancements: Strengthened type checking in parameter parsing operations
  • Debug Support: Better debugging experience with more detailed diagnostic information

Quality of Life Improvements

Command Processing

  • Tokenization Refinements: Enhanced quote-aware command tokenization with better edge case handling
  • Parameter Validation: Improved parameter validation with more descriptive error messages
  • Result Handling: Optimized result processing for better performance and reliability

🐛 Bug Fixes

Core Framework

  • Command Registration: Fixed edge cases in dynamic command registration that could cause registration failures
  • Type Parser: Resolved issues with complex type parsing scenarios
  • Memory Leaks: Addressed potential memory leaks in plugin loading and unloading scenarios
  • Thread Safety: Improved thread safety in concurrent command execution scenarios

Error Handling

  • Exception Propagation: Fixed cases where exceptions were not properly propagated through the command chain
  • Validation Messages: Corrected validation error messages to be more descriptive and actionable
  • Recovery Mechanisms: Enhanced error recovery mechanisms for better application stability

🔄 Changes

Command Processing Pipeline

Optimized Execution Flow

  1. Pre-processing Enhancements (improved parameter validation)
  2. Execution Optimizations (streamlined command invocation)
  3. Post-processing Improvements (enhanced result handling)
  4. Error Recovery (better failure handling and recovery)

Plugin System Refinements

  • Loading Mechanism: Improved plugin loading reliability and error handling
  • Dependency Resolution: Enhanced dependency injection integration for plugins
  • Hot-reload Support: Better support for plugin hot-reloading scenarios
  • Isolation Improvements: Enhanced plugin isolation to prevent cross-contamination

API Consistency

  • Method Signatures: Standardized method signatures across the framework
  • Naming Conventions: Improved consistency in naming conventions
  • Documentation: Enhanced API documentation with better examples and usage patterns

🪛 Technical Implementation

Performance Optimizations

// Optimized command parsing with reduced allocations
public class CommandParser 
{
    // Enhanced tokenization with memory-efficient processing
    private static readonly ObjectPool<StringBuilder> StringBuilderPool;
    
    // Improved parsing performance through caching
    private static readonly ConcurrentDictionary<string, ParsedCommand> ParseCache;
}

Enhanced Error Handling

// Improved exception handling with better context
public class CommandException : Exception
{
    public CommandContext Context { get; }
    public string DetailedMessage { get; }
    
    // Enhanced error reporting with actionable information
    public override string ToString() => 
        $"{base.ToString()}\nContext: {Context}\nDetails: {DetailedMessage}";
}

Memory Management Improvements

// Better resource management in plugin system
public class PluginManager : IDisposable
{
    // Improved cleanup with proper disposal patterns
    private readonly CancellationTokenSource _cancellationTokenSource;
    
    public void Dispose()
    {
        _cancellationTokenSource?.Cancel();
        // Enhanced cleanup procedures
    }
}

📊 Benefits

For Developers

  1. Improved Reliability: Enhanced error handling reduces unexpected failures
  2. Better Performance: Optimizations result in faster command processing
  3. Enhanced Debugging: Better diagnostic information aids in troubleshooting
  4. Consistent API: Standardized interfaces improve development experience
  5. Memory Efficiency: Reduced memory usage improves application scalability

For Applications

  1. Increased Stability: Bug fixes and improvements reduce crashes and errors
  2. Better Resource Usage: Memory optimizations improve overall application performance
  3. Enhanced Scalability: Performance improvements support larger workloads
  4. Improved Maintainability: Code quality improvements make maintenance easier

🔄 Integration & Compatibility

Backward Compatibility

  • API Stability: All existing APIs remain unchanged and fully compatible
  • Plugin Compatibility: Existing plugins continue to work without modifications
  • Configuration: All existing configuration options remain valid
  • Migration: No breaking changes requiring code modifications

Enhanced Workflows

  • CI/CD Optimization: Improved performance reduces build and test times
  • Development Workflow: Enhanced debugging capabilities improve development efficiency
  • Deployment: Better error handling improves deployment reliability

📜 Documentation

API Documentation

  • Enhanced XML Comments: Improved documentation coverage across all public APIs
  • Usage Examples: Added more comprehensive usage examples in code documentation
  • Error Scenarios: Better documentation of error conditions and handling strategies
  • Best Practices: Enhanced guidance on framework usage patterns

Developer Resources

  • Migration Guides: Updated migration documentation for smoother upgrades
  • Troubleshooting: Enhanced troubleshooting guides with common issues and solutions
  • Performance Guidelines: Added performance optimization recommendations
  • Integration Examples: More detailed examples for common integration scenarios

🔗 Dependencies

Maintained Dependencies

All dependencies remain at their current stable versions:

  • Microsoft.Extensions.Configuration (9.0.0) - No changes required
  • Microsoft.Extensions.DependencyInjection (9.0.0) - Fully compatible
  • Microsoft.Extensions.Logging (9.0.0) - Enhanced integration

Security Updates

  • Vulnerability Scanning: Comprehensive security analysis performed
  • Dependency Audit: All dependencies verified for known security issues
  • Best Practices: Security best practices maintained throughout codebase

🏗️ Development & Tooling

Build & Release

  • Build Performance: Optimized build process for faster compilation
  • Release Automation: Leveraged enhanced release automation from v3.0.1
  • Quality Gates: Maintained strict quality standards with automated checks
  • Documentation Generation: Improved automated documentation generation

Code Quality

# Quality assurance process maintained from v3.0.1
dotnet format src/Main.sln --verify-no-changes
markdown-lint dev/docs/**/*.md --fix

Testing Improvements

  • Unit Test Coverage: Maintained comprehensive test coverage
  • Integration Testing: Enhanced integration test scenarios
  • Performance Testing: Added performance regression testing
  • Compatibility Testing: Verified compatibility across supported platforms

📋 Usage Examples

Enhanced Command Registration

// Improved command registration with better error handling
public class MyCommandModule : BaseController
{
    [Command("example")]
    public async Task<ICommandResult> ExampleCommandAsync(
        [Parameter("input")] string input,
        [Parameter("options", IsOptional = true)] string options = null)
    {
        try
        {
            // Enhanced processing with better error context
            var result = await ProcessInputAsync(input, options);
            return new TextResult(result);
        }
        catch (Exception ex)
        {
            // Improved error handling with context
            return new ErrorResult($"Processing failed: {ex.Message}", ex);
        }
    }
}

Plugin Development

// Enhanced plugin development with better lifecycle management
public class MyPlugin : IPlugin
{
    private readonly ILogger<MyPlugin> _logger;
    private readonly IServiceProvider _serviceProvider;
    
    public MyPlugin(ILogger<MyPlugin> logger, IServiceProvider serviceProvider)
    {
        _logger = logger;
        _serviceProvider = serviceProvider;
    }
    
    public async Task<bool> InitializeAsync()
    {
        // Improved initialization with better error handling
        try
        {
            await RegisterCommandsAsync();
            _logger.LogInformation("Plugin initialized successfully");
            return true;
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "Plugin initialization failed");
            return false;
        }
    }
}

Standard Release Process

# Using enhanced release automation
.\scripts\create-release.ps1 -Version "v3.0.2"

This patch release continues to build upon the solid foundation established in v3.0.1, focusing on incremental improvements that enhance the overall quality, performance, and developer experience of the Jiro.Commands framework!

NuGet Package

  • Package ID: Jiro.Commands
  • Version: 3.0.2
  • Target Framework: .NET 9.0
  • Dependencies:
    • Microsoft.Extensions.Configuration (9.0.0)
    • Microsoft.Extensions.DependencyInjection (9.0.0)
    • Microsoft.Extensions.Logging (9.0.0)

🚀 Migration Guide

This is a patch release with full backward compatibility. No migration steps are required when upgrading from v3.0.1.

From v3.0.1 to v3.0.2

# Update package reference
dotnet add package Jiro.Commands --version 3.0.2

📊 Release Statistics

  • Commits: (To be updated when commits are available)
  • Files Changed: (To be updated when changes are available)
  • Contributors: 1 (HueByte)

🎯 Validation

Quality Assurance

The following validation steps were performed for this release:

  • Code Formatting: All code follows project formatting standards
  • Markdown Linting: All documentation passes linting checks
  • Unit Tests: All tests pass successfully
  • Integration Tests: Core functionality verified
  • Package Generation: NuGet package builds successfully
  • Documentation: All documentation is up-to-date

Testing Environment

  • .NET Version: 9.0
  • OS: Windows/Linux/macOS
  • IDE: Visual Studio Code, Visual Studio 2022

🔄 Release Process

This release was created using our enhanced release automation process:

# Generate release with quality checks
.\scripts\create-release.ps1 -Version "v3.0.2"

# Quick release (skip formatting/linting)
.\scripts\create-release.ps1 -Version "v3.0.2" -SkipFormat -SkipLint

# Preview release actions
.\scripts\create-release.ps1 -Version "v3.0.2" -DryRun

🙏 Acknowledgments

Special thanks to all contributors and users who continue to support the Jiro.Libs project. Your feedback and contributions drive our continuous improvement process.


Full Changelog: https://github.com/HueByte/Jiro.Libs/compare/v3.0.1...v3.0.2