T-Rex 0.18.5

Bug fixes:

• (ethash) Miner reports absurdly high hashrate when switching coins on nicehash or similar pools

T-Rex 0.18.3

• (ethash) Minor performance improvements for Pascal GPUs on some configurations
• (ethash) Allow mining at a decreased hashrate when DAG no longer fits GPU memory
• (UI) Print the number of accepted/total shares generated by each GPU in the GPU hashrate table

Bug fixes:

• (Web UI) "Miner shutdown" button sometimes disappears

T-Rex 0.18.2

• (ethash, kawpow, progpow) Performance improvements on Windows for some configurations up to 3%
• New parameter --watchdog-exit-mode to perform actions when miner gets restarted multiple times
• (UI) Print current mining pool in the GPU hashrate table

Bug fixes:

• (Windows) Running multiple miner instances is not possible since 0.18.1
• progpow-veil algorithm (for VEIL's upcoming fork)

T-Rex 0.18.1

• Add progpow-veriblock algorithm (for Veriblock)
• Add progpow-veil algorithm (for VEIL's upcoming fork)
• Add megabtx algorithm (for Bitcore)
• Remove CUDA dependency for kawpow/progpow algorithms
• From now on stratum+tcp automatically selects the most commonly used pool protocol for a given algorithm (use stratum1+tcp and stratum2+tcp to override it)

Bug fixes:

• Occasional crashes on miner shutdown
• Miner wouldn't start if some of the GPUs aren't supported even though they are deselected via -d
• (ethash) Consuming memory on the GPUs deselected by -d
• (Web UI) "Update available" pop-up kept showing up upon monitoring page refresh

T-Rex 0.17.3

• ethash optimisations (1-2% on some cards, see --kernel in the help file for more details)
• Add x33 algorithm (for Qureno)

Bug fixes:

• Add --worker parameter to mitigate the issue with usernames containing dots
• Improved compatibility with various mining pools / protocols (see stratum+ and stratum2+ url schemes, e.g. stratum2+tcp://europe.ethash-hub.miningpoolhub.com:20535)

T-Rex 0.17.2

• Add ethash algorithm (for Ethereum). For Nicehash mining use nicehash+tcp:// pool url prefix.
• Add progpowz algorithm (for Zano)
• Add --pci-indexing parameter: orders GPUs by PCI Bus Id (same as --ab-indexing but starts with 0)
• Add --gpu-init-mode parameter: enables sequential DAG generation to reduce load on power supplies
• Print hash rate if no shares have been found for more than 1 minute to indicate miner's activity

Bug fixes:

• CUDA 11 build not working on some algorithms (x25x and similar), and with RTX cards
• GPU is idle error when generating DAG on low-end cards
• nan(ind) in share rejection GPU stats
• Log files not rotated correctly

T-Rex 0.16.2

• (UI, API) Show which GPU generated nonce/solution for share submission
• (UI, API) Show per-GPU rejected/total share statistics
• (Web monitoring page) Auto-saving web monitoring page preferences (dark theme, chart on/off etc.)
• Add --low-load cmd line parameter to optionally opt in for using CUDA kernels that put less stress on the GPUs where running regular kernels cause instability. See t-rex -h or t-rex-help.txt for more details. Currently this is only applicable to kawpow and DAG generation in particular.

Bug fixes:

• can't init enumerate, code -6 error when applying memory tweaks to P102/104/106 cards
• can't init 999, 0x800b01a error when applying memory tweaks on Windows 7
• memory tweaks stuck after the miner termination
• memory tweaks becoming inactive in case of network issues or overclock adjustments
• setting intensity through the web monitoring page is broken

T-Rex 0.16.1

• Add memory tweaks for GDDR5 and GDDR5X cards (10xx series)
  --mt Memory tweak mode (default: 0 - disabled). Range from 0 to 6.
  See t-rex-help.txt for more details.
• (kawpow, progpow) Faster DAG generation

T-Rex 0.15.8

• Extranonce support for Nicehash

Bug fixes:

• (Windows) Miner won't start when using v450+ video drivers

T-Rex 0.15.7

Bug fixes:

• (KAWPOW) kawpow validation failed rejects (especially on high intensity and low difficulty)
• Use %HOSTNAME%, %USER% environment variables in parameters or config file