New Release 4.6.0-1

TL;DR: The 4.5.0, 4.5.1, and 4.5.1-1 zcashd nodes will reach End of Service on or about January 10th, 2022. Prior to that time, miners must upgrade to 4.6.0-1 and all other testnet and mainnet nodes should upgrade to either 4.6.0 or 4.6.0-1.

New Release 4.6.0-1

New Release 4.6.0

TL;DR: The 4.5.0, 4.5.1, and 4.5.1-1 zcashd nodes will reach End of Service on or about January 10, 2022. Prior […]

New Release 4.6.0

NU5 and Halo Arc timeline update

The new April activation target for NU5 will correspond with the release of the Halo Arc product suite, which includes an NU5-compatible Zcashd, an updated ECC Reference Wallet, updated mobile wallet SDKs, and features that will enable Zcash to be Shielded by Default.

NU5 and Halo Arc timeline update

ZSAs update: ECC research and paths forward

As part of our due diligence, we embarked on sentiment gathering, market research and economic modeling to better understand the possibilities of ZSAs and tradeoffs of different approaches.

ZSAs update: ECC research and paths forward

NU5 security assessments complete

NU5 security assessments are complete, and no serious or critical issues were found in either audit.

NU5 security assessments complete

New Release 4.5.1-1

This is a required update for all testnet nodes, and is highly recommended for mainnet nodes if you were using the deprecated getaddressesbyaccount RPC method.

New Release 4.5.1-1

New Release 4.5.1

TL;DR: This is a required update for all testnet nodes, and is highly recommended for mainnet nodes if you are […]

New Release 4.5.1

New Release 4.5.0

The code preparations for the Network Upgrade 5 consensus rules are finished and included in this release. The following ZIPs […]

New Release 4.5.0

ECC timeline updates and planning for 2022

And we’re planning for a big January release of the Halo Arc product suite, including the NU5-compatible Zcashd, an updated ECC Reference Wallet, updated mobile wallet SDKs, and features that will enable Zcash to be Shielded by Default.

ECC timeline updates and planning for 2022

New releases to help enable Zcash Shielded by Default

We’re introducing “auto-shielding” in our mobile wallet SDKs and unified addresses at the Zcash protocol level. In supporting wallets, these two features ensure your Zcash transaction and balance information is automatically encrypted — Shielded by Default — in the latest, most secure shielded pool.

New releases to help enable Zcash Shielded by Default

New Release 4.4.1

The 4.3.0 release included a change to prevent redundant getheaders P2P requests, to reduce node bandwidth usage. This behaviour could be disabled by setting the config option -nooptimize-getheaders.

New Release 4.4.1

New Release 4.4.0

zcashd can now be configured to optionally expose an HTTP server that acts as a Prometheus scrape endpoint. The server will respond to GET requests on any request path.

New Release 4.4.0