FortiBlox Nexus Changelog

All notable changes to the FortiBlox Nexus API are documented here. We follow Semantic Versioning for our releases.

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2025-11-24

✨ New Features

• Added 22 New RPC Methods - Implemented complete Solana RPC compatibility layer including account queries, program interactions, and state inspection methods

  • Added getStakeActivation RPC method for stake pool account queries
  • Added getTokenAccountsByOwner for SPL token account discovery
  • Added getProgramAccounts for program-based account filtering
  • Added getTokenSupply for token circulation data
  • See RPC Methods Guide for complete reference

• Multi-Language SDK Support - SDKs now available in JavaScript, Python, Rust, and Go

  • Full async/await support in JavaScript SDK
  • Type hints and Pydantic integration for Python
  • Native async runtime for Rust implementation
  • CGO-free Go bindings for Windows/Linux/macOS
  • Check SDK Documentation for language-specific guides

• Comprehensive RPC Guides - Added 150+ code examples across all supported languages

  • Account queries with batch operations
  • Token interactions and SPL programs
  • Transaction simulation and submission
  • State inspection and monitoring
  • See RPC Examples for detailed use cases

🐛 Bug Fixes

• Fixed Geyser POST Endpoints - Corrected behavior for streaming data endpoints
  • Fixed /transactions/search endpoint response formatting
  • Fixed /transactions/batch endpoint batch processing logic
  • Improved error handling and timeout management
  • See Geyser API for updated specifications

📚 Documentation

• Enhanced RPC Documentation - Added comprehensive guides for all RPC methods

  • Use-case specific examples for common patterns
  • Performance optimization recommendations
  • Error handling and retry strategies
  • See RPC Methods Guide

• Added Performance Benchmarks - Documented performance metrics for all endpoints

  • Latency benchmarks for different request sizes
  • Throughput metrics for batch operations
  • Connection pool optimization guidelines
  • See Performance Guide

• Fixed WebSocket Streaming Documentation - Corrected message format specifications

  • Updated subscription message schemas
  • Clarified connection lifecycle management
  • Added reconnection best practices
  • See WebSocket Streaming

⚡ Performance

• Optimized RPC method routing for 15% latency reduction
• Improved connection pooling with adaptive timeout tuning
• Enhanced batch request processing for 40% throughput improvement
• Reduced memory footprint in long-running connections

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2025-10-15

✨ New Features

• Geyser Enhanced API - New streaming interface with improved filtering capabilities

  • Program-based account subscriptions
  • Transaction filter expressions
  • Real-time slot height tracking
  • See Geyser Enhanced API

• gRPC Streaming Support - Low-latency streaming for high-frequency applications

  • Native gRPC protocol support
  • Protobuf message definitions
  • Automatic reconnection handling
  • See gRPC Streaming

🐛 Bug Fixes

• Fixed connection pooling issues causing memory leaks in long-running processes
• Corrected timestamp precision in transaction confirmation callbacks
• Improved error message clarity for authentication failures

📚 Documentation

• Added gRPC streaming integration guide with Python and Go examples
• Created troubleshooting guide for common connection issues
• Updated rate limiting documentation with practical examples

🔒 Security

• Implemented request signing verification for all POST endpoints
• Added API key rotation best practices guide
• Enhanced input validation for all RPC parameters

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2025-09-20

✨ New Features

• WebSocket Streaming API - Real-time account and transaction subscriptions

  • Account change notifications
  • Transaction monitoring with signature tracking
  • Slot update streaming
  • See WebSocket Streaming

• Enhanced RPC Methods - Expanded method set with advanced filtering

  • getSignaturesForAddress with token account filtering
  • getTransaction with detailed parsing options
  • getBalance with commitment levels

🐛 Bug Fixes

• Fixed race condition in transaction confirmation tracking
• Corrected slot metadata accuracy in batch requests
• Improved handling of malformed JSON payloads

📚 Documentation

• Created WebSocket integration guide with real-world examples
• Added common patterns and best practices document
• Published API rate limiting and quota guide

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2025-08-10

✨ New Features

• Initial RPC Endpoint Release - Core Solana RPC compatibility

  • Account queries (getAccountInfo, getBalance)
  • Transaction operations (sendTransaction, getTransaction)
  • Program state inspection
  • See RPC Methods Guide

• Authentication System - API key-based request authorization

  • Per-endpoint rate limiting
  • Billing integration
  • See Authentication

• Billing & Usage Tracking - Comprehensive usage analytics

  • Real-time request metrics
  • Cost calculations
  • See Billing

📚 Documentation

• Published getting started guide for quick onboarding
• Created comprehensive API reference
• Added troubleshooting section for common issues

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2025-07-01

✨ New Features

• FortiBlox Nexus Platform Launch - First stable release
  • Core API infrastructure
  • Basic RPC endpoint support
  • WebSocket foundation
  • See Getting Started

📚 Documentation

• Initial platform documentation
• Architecture overview
• Setup and configuration guides

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Version Support

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Breaking Changes

Current Version

• No breaking changes in 2025-11-24 release

Deprecated Features

Deprecation Policy: Features are marked as deprecated at least one month before removal.

• getLegacyAccountInfo endpoint - Deprecated 2025-11-24, removal scheduled for 2025-12-24
  • Use getAccountInfo with encoding: "base64" instead
  • See Migration Guide

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Migration Guides

For users upgrading between versions, consult these guides:

• 2025-10 to 2025-11 Migration Guide
• 2025-09 to 2025-10 Migration Guide
• Complete Migration Guide Index

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Feedback & Contributions

We welcome your feedback on the FortiBlox Nexus API:

• Report Issues - Use our GitHub Issues tracker
• Feature Requests - Submit ideas via GitHub Discussions
• Community Support - Join our Discord Community
• Email Support - Contact [email protected]

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Last Updated: November 24, 2025