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- <!--{
- "Title": "Go 1.18 Release Notes",
- "Path": "/doc/go1.18"
- }-->
- <!--
- NOTE: In this document and others in this directory, the convention is to
- set fixed-width phrases with non-fixed-width spaces, as in
- <code>hello</code> <code>world</code>.
- Do not send CLs removing the interior tags from such phrases.
- -->
- <style>
- main ul li { margin: 0.5em 0; }
- </style>
- <h2 id="introduction">DRAFT RELEASE NOTES — Introduction to Go 1.18</h2>
- <p>
- <strong>
- Go 1.18 is not yet released. These are work-in-progress
- release notes. Go 1.18 is expected to be released in February 2022.
- </strong>
- </p>
- <h2 id="language">Changes to the language</h2>
- <p>
- TODO: complete this section
- </p>
- <h2 id="ports">Ports</h2>
- <p>
- TODO: complete this section, or delete if not needed
- </p>
- <h2 id="tools">Tools</h2>
- <p>
- TODO: complete this section, or delete if not needed
- </p>
- <h3 id="go-command">Go command</h3>
- <p>
- TODO: complete this section, or delete if not needed
- </p>
- <h2 id="runtime">Runtime</h2>
- <p>
- TODO: complete this section, or delete if not needed
- </p>
- <h2 id="compiler">Compiler</h2>
- <p>
- TODO: complete this section, or delete if not needed
- </p>
- <h2 id="linker">Linker</h2>
- <p>
- TODO: complete this section, or delete if not needed
- </p>
- <h2 id="library">Core library</h2>
- <p>
- TODO: complete this section
- </p>
- <h3 id="minor_library_changes">Minor changes to the library</h3>
- <p>
- As always, there are various minor changes and updates to the library,
- made with the Go 1 <a href="/doc/go1compat">promise of compatibility</a>
- in mind.
- </p>
- <p>
- TODO: complete this section
- </p>
- <dl id="image/draw"><dt><a href="/pkg/image/draw/">image/draw</a></dt>
- <dd>
- <p><!-- CL 340049 -->
- The <code>Draw</code> and <code>DrawMask</code> fallback implementations
- (used when the arguments are not the most common image types) are now
- faster when those arguments implement the optional
- <a href="/pkg/image/draw/#RGBA64Image"><code>draw.RGBA64Image</code></a>
- and <a href="/pkg/image/#RGBA64Image"><code>image.RGBA64Image</code></a>
- interfaces that were added in Go 1.17.
- </p>
- </dd>
- </dl><!-- image/draw -->
- <dl id="syscall"><dt><a href="/pkg/syscall/">syscall</a></dt>
- <dd>
- <p><!-- CL 336550 -->
- The new function <a href="/pkg/syscall/?GOOS=windows#SyscallN"><code>SyscallN</code></a>
- has been introduced for Windows, allowing for calls with arbitrary number
- of arguments. As results,
- <a href="/pkg/syscall/?GOOS=windows#Syscall"><code>Syscall</code></a>,
- <a href="/pkg/syscall/?GOOS=windows#Syscall6"><code>Syscall6</code></a>,
- <a href="/pkg/syscall/?GOOS=windows#Syscall9"><code>Syscall9</code></a>,
- <a href="/pkg/syscall/?GOOS=windows#Syscall12"><code>Syscall12</code></a>,
- <a href="/pkg/syscall/?GOOS=windows#Syscall15"><code>Syscall15</code></a>, and
- <a href="/pkg/syscall/?GOOS=windows#Syscall18"><code>Syscall18</code></a> are
- deprecated in favor of <a href="/pkg/syscall/?GOOS=windows#SyscallN"><code>SyscallN</code></a>.
- </p>
- </dd>
- </dl><!-- syscall -->
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