SourceFlow.Net v2.0.0 - Changelog
Release Date: TBC
Status: In Development
Note: This release includes AWS cloud integration support. Azure cloud integration will be available in a future release.
🎉 Major Changes
Cloud Core Consolidation
The SourceFlow.Cloud.Core project has been consolidated into the main SourceFlow package. This architectural change simplifies the dependency structure and reduces the number of separate packages required for cloud integration.
Benefits:
- ✅ Simplified package management (one less NuGet package)
- ✅ Reduced build complexity
- ✅ Improved discoverability (cloud functionality is part of core)
- ✅ Better performance (eliminates one layer of assembly loading)
- ✅ Easier testing (no intermediate package dependencies)
✨ New Features
Integrated Cloud Functionality
The following components are now part of the core SourceFlow package:
Configuration
BusConfiguration- Fluent API for routing configurationIBusBootstrapConfiguration- Bootstrapper integrationICommandRoutingConfiguration- Command routing abstractionIEventRoutingConfiguration- Event routing abstractionIIdempotencyService- Duplicate message detectionInMemoryIdempotencyService- Default implementationIdempotencyConfigurationBuilder- Fluent API for idempotency configuration
Resilience
ICircuitBreaker- Circuit breaker pattern interfaceCircuitBreaker- Implementation with state managementCircuitBreakerOptions- Configuration optionsCircuitBreakerOpenException- Exception for open circuitsCircuitBreakerStateChangedEventArgs- State transition events
Security
IMessageEncryption- Message encryption abstractionSensitiveDataAttribute- Marks properties for encryptionSensitiveDataMasker- Automatic log maskingEncryptionOptions- Encryption configuration
Dead Letter Processing
IDeadLetterProcessor- Failed message handlingIDeadLetterStore- Failed message persistenceDeadLetterRecord- Failed message modelInMemoryDeadLetterStore- Default implementation
Observability
CloudActivitySource- OpenTelemetry activity sourceCloudMetrics- Standard cloud metricsCloudTelemetry- Centralized telemetry
Serialization
PolymorphicJsonConverter- Handles inheritance hierarchies
Idempotency Configuration Builder
New fluent API for configuring idempotency services:
// Entity Framework-based (multi-instance)
var idempotencyBuilder = new IdempotencyConfigurationBuilder()
.UseEFIdempotency(connectionString, cleanupIntervalMinutes: 60);
// In-memory (single-instance)
var idempotencyBuilder = new IdempotencyConfigurationBuilder()
.UseInMemory();
// Custom implementation
var idempotencyBuilder = new IdempotencyConfigurationBuilder()
.UseCustom<MyCustomIdempotencyService>();
// Apply configuration
idempotencyBuilder.Build(services);Builder Methods:
UseEFIdempotency(connectionString, cleanupIntervalMinutes)- Entity Framework-based (requires SourceFlow.Stores.EntityFramework package)UseInMemory()- In-memory implementationUseCustom<TImplementation>()- Custom implementation by typeUseCustom(factory)- Custom implementation with factory function
Enhanced AWS Integration
AWS cloud extension now supports explicit idempotency configuration:
services.UseSourceFlowAws(
options => { options.Region = RegionEndpoint.USEast1; },
bus => bus.Send.Command<CreateOrderCommand>(q => q.Queue("orders.fifo")),
configureIdempotency: services =>
{
services.AddSourceFlowIdempotency(connectionString);
});📚 Documentation Updates
New Documentation
- Cloud Core Consolidation Guide - Complete migration guide
- Cloud Message Idempotency Guide - Comprehensive idempotency setup guide
Updated Documentation
- SourceFlow Core - Updated with cloud functionality
- AWS Cloud Architecture - Updated with idempotency configuration
🐛 Bug Fixes
- None (this is a major architectural release)
🔧 Internal Changes
Project Structure
- Consolidated
src/SourceFlow.Cloud.Core/intosrc/SourceFlow/Cloud/ - Simplified dependency graph for cloud extensions
- Reduced NuGet package count
Build System
- Updated project references to remove Cloud.Core dependency
- Simplified build pipeline
- Reduced compilation time
📦 Package Dependencies
SourceFlow v2.0.0
- No new dependencies added
- Cloud functionality now integrated
SourceFlow.Cloud.AWS v2.0.0
- Depends on:
SourceFlow >= 2.0.0 - Removed:
SourceFlow.Cloud.Coredependency
🚀 Upgrade Path
For AWS Extension Users
If you're using the AWS cloud extension, no code changes are required. The consolidation is transparent to consumers of the cloud package.
📝 Notes
- This is a major version release due to breaking namespace changes
- The consolidation improves the overall architecture and developer experience
- All functionality from Cloud.Core is preserved in the main SourceFlow package
- AWS cloud extension remains a separate package with simplified dependencies
- Azure cloud integration will be available in a future release
🔗 Related Documentation
Version: 2.0.0
Date: 15th March 2026
Status: In Development