<dl id="sync"><dt><a href="/pkg/sync/">sync</a></dt>
<dd>
<p><!-- CL 166960 -->
- Large <a href="/pkg/sync/#Pool"><code>sync.Pool</code></a> no longer increase stop-the-world pause times.
+ Large <a href="/pkg/sync/#Pool"><code>Pool</code></a> no longer increase stop-the-world pause times.
</p>
<p><!-- CL 166961 -->
<dl id="syscall"><dt><a href="/pkg/syscall/">syscall</a></dt>
<dd>
<p><!-- CL 168479 -->
- TODO: <a href="https://golang.org/cl/168479">https://golang.org/cl/168479</a>: avoid _getdirentries64 on darwin
+ Uses of <code>_getdirentries64</code> have been removed from Darwin builds, to allow binaries
+ built with 1.12 to be uploaded to the macOS App Store.
</p>
<p><!-- CL 174197 -->
- TODO: <a href="https://golang.org/cl/174197">https://golang.org/cl/174197</a>: allow setting security attributes on processes
+ The new <code>ProcessAttributes</code> and <code>ThreadAttributes</code> fields in
+ <a href="/pkg/syscall/?GOOS=windows#SysProcAttr"><code>SysProcAttr</code></a> have been introduced for Windows,
+ exposing security settings when creating new processes.
</p>
<p><!-- CL 174320 -->
- TODO: <a href="https://golang.org/cl/174320">https://golang.org/cl/174320</a>: don't return EINVAL on zero Chmod mode on Windows
+ <code>EINVAL</code> is no longer returned in zero
+ <a href="/pkg/syscall/?GOOS=windows#Chmod"><code>Chmod</code></a> mode on Windows.
</p>
</dl><!-- syscall -->
<dl id="syscall/js"><dt><a href="/pkg/syscall/js/">syscall/js</a></dt>
<dd>
<p><!-- CL 177537 -->
- TODO: <a href="https://golang.org/cl/177537">https://golang.org/cl/177537</a>: replace TypedArrayOf with CopyBytesToGo/CopyBytesToJS
+ <a href="/pkg/syscall/js/#TypedArray"><code>TypedArrayOf</code></a> has been replaced by
+ <a href="/pkg/syscall/js/#CopyBytesToGo"><code>CopyBytesToGo</code></a> and
+ <a href="/pkg/syscall/js/#CopyBytesToJS"><code>CopyBytesToJS</code></a> for copying bytes between a byte slice and a Uint8Array.
</p>
</dl><!-- syscall/js -->