zcashd 5.7.0 deprecates fetch-params.sh and zcash-fetch-params and bundles zk-SNARK parameters instantly so they don’t must be downloaded or saved individually.
Until that you must generate transactions utilizing the deprecated Sprout shielded pool, you possibly can delete the parameter information saved in these directories to save lots of area, as they’re not learn or utilized by zcashd. For those who do want to use the Sprout pool, you have to the sprout-groth16.params presently accessible for obtain right here.
Moreover, 5.7.0 reviews new mempool metrics.
All node operators, which embrace our mining and different ecosystem companions, ought to improve to this newest model as quickly as attainable. Please word that model 5.6.1 will expire on or round Wednesday, October 11.
Further adjustments have been included on this launch. For technical particulars, please learn the total launch notes accessible at https://github.com/zcash/zcash/releases/tag/v5.7.0.