Following on the heels of a successful Zcon0, their first ever Zcash conference, the company has released the Zcash 1.1.2. The new release is compatible with the Blockchain network’s recent upgrade, OVERWINTER. 1.1.2 focuses on implementing internal changes which are needed for Sapling and the librustzcash and sapling-crypto libraries. The Overwinter upgrade was successfully activated at the block height 347,500 on June 25th and most of the ecosystem upgraded smoothly.Source
Sapling is Zcash’s next major protocol upgrade, which according to their blog is scheduled to release in October. The github repository, librustzcash is a static library for Zcash code assets which are written in Rust. The sapling-crypto library is another github repository which is still a work in progress. The library contains the implementation of Zcash's "Sapling" cryptography.
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Zcash (ZEC) accepted by multiple merchants at the PorcFest