Version 2.2.1

Version 2.2

Version 2.1.5

Switch to RIP-relative addressing on x86-64

Version 2.1.3

Version 2.1.2

- Do not submit work that is known to be stale
- Allow miner threads to ask for new work if the current one is at least
  45 seconds old and long polling is enabled
- Refresh work when long polling times out
- Modify x86-64 code to make it compatible with older versions of
  binutils

Version 2.1.1

Drastically increase getwork efficiency

Version 2.0

- Test the whole hash instead of just looking at the high 32 bits
- Set idle priority on Windows
- Fix parameters -u and -p, and add short options -o and -O
- Fix example JSON configuration file

Version 1.0.2.