Announcing BFGMiner 3.9, the modular ASIC/FPGA miner written in C. BFGMiner features dynamic clocking, monitoring, and remote interface capabilities.

"St. Barbara's Faithfully Glorified Mining Initiative Naturally Exceeding Rivals", or just basically a freaking good miner.

This code is provided entirely free of charge by the programmer, so donations would be greatly appreciated.
Please consider donating: 1QATWksNFGeUJCWBrN4g6hGM178Lovm7Wh
If you are donating for a specific bugfix/feature request, please post the Issue number and it will be flagged as "funded".

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Features:

• A variety of device drivers for Bitcoin (SHA256d):
  • Avalon ASIC mining rigs
  • Bi•Fury
  • Big Picture Mining Bitfury-based USB miners (BF1, RedFury, BlueFury)
  • BitCentury LittleFury USB miners
  • Bitfountain Block Erupter blades and USB miners (Emerald and Sapphire)
  • Butterfly Labs's BitForce SC (ASIC) product line
  • Butterfly Labs's FPGA BitForce Singles and MiniRigs
  • The Chili miner assembly
  • Cointamination
  • Enterpoint's Cairnsmore1 FPGA mining board
  • FPGA Mining X6500
  • HashBuster nano and micro boards
  • Intron/C-scape BitFury-based mining device (distributed through megabigpower.com and BFSB)
  • Klondike boards
  • KnCMiner mining devices
  • Metabank BitFury-based mining device
  • NanoFury NF1 USB stick
  • Qi Hardware's Icarus and Lancelot FPGA mining boards
  • BTCFPGA's ModMiner Quad FPGA-based mining device
  • Twinfury USB stick miner
  • Ztex's 1.15x and 1.15y FPGA boards
  • OpenCL GPUs, such as AMD Radeons
    • Kernels: Diablo, DiaKGCN, Phatk and poclbm
    • BFI_INT patching for Catalyst versions before 13.2
    • Vector support
    • Dynamic intensity that keeps desktop interactive under load and maximises throughput when desktop idle
    • Integrated overclocking and fan control (including automatic adjustment, if configured; AMD Catalyst drivers only)
    • ADL device reordering by PCI bus ID
    • Support for mining with free Mesa/LLVM OpenCL
    • GCN (79x0) support
  • CPU (not enabled by default nor included in Windows build)
  • Coming soon:
    • Bitmain AntMiner
    
          
    • Black Arrow Prospero mining machines
    • Butterfly Labs's Monarch bitcoin mining card
    • Cointerra TerraMiner ASIC miners
    • Drillbit devices
    • Eligius Mining Patty
    • Gamamax GamaStack boards
    • Hashfast Baby Jet
    • TechnoB⃦it HEX mining boards
    • any other device provided for development (PM me)
• Support for getblocktemplate decentralized mining protocol (no proxy needed!)
• ...