Rigel 1.19.3

Bug fixes:

• kawpow algorithm is broken in 1.19.2

Rigel 1.19.2

• (XEL) Improve performance on CMP 170HX (~17%)

Known issues: kawpow algorithm is broken

Rigel 1.19.1

• (PYI) Minor performance improvements on Ampere GPUs and newer (2-3%)
  If your efficiency becomes worse with the same OC, reduce --lock-cclock value

Rigel 1.19.0

• (PYI) Add pyrinhashv2 algorithm (dev fee 1%)
  Dual/triple combos supported (as the secondary algorithm) with:
  • ABEL
  • ERGO/BLOCX
  • IRON
  • CFX
  • KLS (post fork)
  • ZIL
• (KLS) Add karlsenhashv2 algorithm (dev fee 1%)
  Dual/triple combos supported (as the primary algorithm) with:
  • PYI (post fork)
  • GRAM
  • ZIL

Bug fixes:

• (XEL) Performance regression on CMP 100HX-210 and V100 cards
• (ERGO/BLOCX) Auto-tuner fails to find a well performing dual ratio when dual mining

Rigel 1.18.2

• Add BLOCX mining support (-a autolykos2 --coin blocx)
  Note that --coin parameter is mandatory. All supported dual/triple autolykos2 combos work for BLOCX as well.
• Remove ironfish algorithm (pre-fork IRON)

Bug fixes:

• (XEL) Performance regression on CMP 170HX cards
• (XEL) The miner does not display connection failure error details reported by the node (solo mining only)

Rigel 1.18.1

• (XEL) Performance/efficiency improvements
• (XEL) Remove --enable-fork support for xelishash algorithm. Use -a xelishashv2 instead.

Bug fixes:

• (XEL) Invalid shares when mining to a node

Known issues: performance regression on CMP 170HX

Rigel 1.18.0

(XEL) Add xelishashv2 algorithm (dev fee 2%), including +ZIL
(XEL) Add xelishash -> xelishashv2 auto-switch, see this guide on how to set it up

Observation: applying core offset (--cclock) to 30xx cards may reduce xelishashv2 hashrate, so consider removing --cclock from your config

Rigel 1.17.4

• (XEL) Efficiency improvements (~5%)
• (XEL) Add --tune parameter to set tuning values manually for consistent hashrate across miner restarts

Bug fixes:

• (XEL+ZIL) Miner crashes if launched during a ZIL session

Rigel 1.17.3

• (XEL) Performance / efficiency improvements (~10%)
  Notes:
  • In this version the miner needs about 2 minutes to tune internal parameters to achieve higher hashrate. It will print a message in the console when the tuning is over.
  • Tip for Windows users: turn on HAGS (hardware accelerated GPU scheduling) for better performance on xelishash. If you previously had HAGS off, review your overclock settings as the cards will draw more power.

Bug fixes:

• GPU memory temperatures are not displayed on 555+ drivers
• (Windows) High CPU usage when HAGS is on

Rigel 1.17.2

• (XEL) Performance / efficiency improvements (~10%)