<p>Today we're announcing the release of Zcash 1.0.8. This release focuses on backporting features from upstream Bitcoin and usability improvements to the RPC interface.</p>
<p>Summary of the changes in this release:</p>
<olclass="arabic simple"><li>The <cite>z_importkey</cite> RPC call now lets the user specify the number of blocks to rescan when importing keys (<aclass="reference external"href="https://github.com/zcash/zcash/pull/2052">#2052</a>).</li>
<li>The <cite>getblock</cite> RPC call now returns an <cite>anchor</cite> field (the anchor is the Merkle tree root of the note commitment tree) (<aclass="reference external"href="https://github.com/zcash/zcash/pull/2168">#2168</a>) and also lets the user specify a block by height, as well as block hash (<aclass="reference external"href="https://github.com/zcash/zcash/pull/2187">#2187</a>).</li>
<li>Backported a libevent-based HTTP server to improve JSON-RPC handling (<aclass="reference external"href="https://github.com/zcash/zcash/pull/2176">#2176</a>).</li>
<li>Backported Tor ephemeral hidden service support, making it easier for users to run Zcash over Tor (<aclass="reference external"href="https://github.com/zcash/zcash/pull/2177">#2177</a>).</li>
<li>Backported improvements to the <cite>getmempoolinfo</cite> RPC call (<aclass="reference external"href="https://github.com/zcash/zcash/pull/2175">#2175</a>).</li>
<li>Cleaned up the source tree by removing 181,000 lines of redundant QT code (<aclass="reference external"href="https://github.com/zcash/zcash/pull/1636">#1636</a>).</li>
<li>Introduced the Rust language to the Zcash build system (<aclass="reference external"href="https://github.com/zcash/zcash/pull/2183">#2183</a>), in preparation for writing parts of future Zcash versions in Rust.</li>
<li>Updated the metrics screen (<aclass="reference external"href="https://github.com/zcash/zcash/pull/2198">#2198</a>) and minor UI tweak (<aclass="reference external"href="https://github.com/zcash/zcash/pull/2203">#2203</a>).</li>
</ol><p>We're encouraging all users and miners to update to this new version. See our <aclass="reference external"href="https://z.cash/download.html">download</a> page and the <aclass="reference external"href="https://zcash.readthedocs.io/en/latest/rtd_pages/rtd_docs/user_guide.html">User Guide</a> for more information.</p>
<p>For a more complete list of changes, see our <aclass="reference external"href="https://github.com/zcash/zcash/milestone/52">1.0.8</a> GitHub milestone. To follow our progress, watch <aclass="reference external"href="https://github.com/zcash/zcash/milestones">the GitHub project</a> and <aclass="reference external"href="https://forum.z.cash/">join the forum</a>.</p>