Gearboy 3.8.17

• 🎥 Added video recording
• 🖥️ Improved fractional DPI display rendering and scaling
• ⚙️ [debugger] CPU Profiler
• ⚠️ [debugger] New trace logger events: missed frame and sprite budgets
• 💾 Smaller save states
• 🎮 Updated Game Controller DB
• 🐛 Bug fixes and improvements

Full Changelog: 3.8.16...3.8.17

Gearboy 3.8.16

• 🔢 Added Barcode Boy support
• 🎯 8 new cartridge mappers (BHGOS, Rocket Games, Li Cheng, NT Old + NT New, GGB81, Hitek, VF001, Sintax)
• 🔌 Added Link Cable support with dual screens in RetroArch
• 📦 Added Ubuntu 26.04 builds
• 🐛 Many bug fixes and improvements

Full Changelog: 3.8.15...3.8.16

Gearboy 3.8.15

• 📱 New iOS App (in development)
• 🖥️ Better VSync at different refresh rates
• 🚀 Minimized input lag with 120, 144 and 240 Hz screens
• ⚡ Improved cheats window
• 🎮 Updated Game Controller DB
• ⚙️ Improved debugger tools
• 🐛 Many bug fixes and improvements

Full Changelog: 3.8.14...3.8.15

Gearboy 3.8.14

• 🔌 Game Link Cable support
• 🎮 MBC6 (Net de Get) mapper support
• 💾 IPS soft-patching
• 🎨 Improved light theme
• 🐛 Many bug fixes and improvements

Full Changelog: 3.8.13...3.8.14

Gearboy 3.8.13

• 🚀 Performance optimizations
• 👾 Added no-sprite-limit option
• 🎵 Improved VGM recorder with precise timing
• 🎨 Added Sharp Bilinear shaders
• 🧠 Improved MCP server
• ⚙️ Improved Trace Logger in debugger
• 🎮 Updated Game Controller DB
• 🐛 Many bug fixes and improvements

Full Changelog: 3.8.12...3.8.13

Gearboy 3.8.12

• 📂 Added command-line option for portable mode
• 🧠 Improved MCP Server implementation
• 🕹️ libretro VFS support
• 📦 Improved compatibility in Dev Containers
• 🎮 Updated Game Controller DB
• 🐛 Many bug fixes and improvements

Full Changelog: 3.8.11...3.8.12

Gearboy 3.8.11

• 🧠 [mcp] Hardened server protocol compliance with version negotiation and validation
• 🧠 [mcp] Added tool behavior annotations
• 🧠 [mcp] Improved HTTP transport reliability and error handling
• 🐛 Many bug fixes and improvements

Full Changelog: 3.8.10...3.8.11

Gearboy 3.8.10

• 🧠 Improved MCP tool discoverability and usability for agents
• 🖥️ Added configurable screen saver behavior option
• 🐛 Many bug fixes and improvements

Full Changelog: 3.8.9...3.8.10

Gearboy 3.8.9

• 🚀 Run ahead support for reduced input latency
• 🎮 Updated Game Controller DB
• 📂 ROM extensions associated with macOS and Linux desktop apps
• 💾 Add macOS Portable Mode
• 🐛 Many bug fixes and improvements

Full Changelog: 3.8.8...3.8.9

Gearboy 3.8.8

• 🎯 Improved accuracy
• 🖥️ Variable Refresh Rate ready
• 🧠 Reduced token usage in MCP server with optional tool router
• ⚙️ Added RGBASM and WLA-DX syntaxes in disassembler
• 🤖 Agentic Workflows
• 🐛 Many bug fixes and improvements

Full Changelog: 3.8.7...3.8.8