v0.5.0 - Jump Host SSH Tunneling

What's New in v0.5.0

🚀 Jump Host SSH Tunneling

• Route SSH connections through bastion hosts - full TCP proxy tunneling via channel_direct_tcpip
• Select any SSH connection as a jump host when configuring another SSH connection
• Automatic transparent tunneling with local loopback proxy pattern
• Satisfies libssh2's AsRawSocket requirement on Windows while routing traffic through SSH channel

🔧 Technical Implementation

• Added jump_host_id field to Connection model
• Implemented bidirectional byte shuttling between TcpStream and ssh2::Channel
• Jump host selector in connection detail UI (filters to SSH-only, prevents self-selection)
• Connection clone preserves jump host configuration

📦 Downloads

• Windows x64: KRemote-v0.5.0-windows-x64.zip (portable, no installation required)

⚠️ Alpha Release

This is an early alpha build. Expect rough edges and breaking changes between releases.

Previous Features (v0.4.0 and earlier)

• Encrypted credential vault (Argon2id + AES-256-GCM)
• SSH interactive terminal with PTY support
• Connection organization with folders and tags
• Import/export functionality
• Cross-platform architecture (Flutter UI + Rust core)