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Then, write the 'go.mod' file with that version before further processing. That way, if the command errors out due to a change in behavior, the reason for the change in behavior will be visible in the file diffs. If the 'go.mod' file cannot be written (due to -mod=readonly or -mod=vendor), assume Go 1.11 instead of the current Go release. (cmd/go has added 'go' directives automatically, including in 'go mod init', since Go 1.12.) For #44976 Change-Id: If9d4af557366f134f40ce4c5638688ba3bab8380 Reviewed-on: https://go-review.googlesource.com/c/go/+/302051 Trust: Bryan C. Mills <bcmills@google.com> Run-TryBot: Bryan C. Mills <bcmills@google.com> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Jay Conrod <jayconrod@google.com> Reviewed-by: Michael Matloob <matloob@golang.org>
131 lines
3.8 KiB
HTML
131 lines
3.8 KiB
HTML
<!--{
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"Title": "Go 1.17 Release Notes",
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"Path": "/doc/go1.17"
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}-->
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<!--
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NOTE: In this document and others in this directory, the convention is to
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set fixed-width phrases with non-fixed-width spaces, as in
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<code>hello</code> <code>world</code>.
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Do not send CLs removing the interior tags from such phrases.
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-->
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<style>
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main ul li { margin: 0.5em 0; }
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</style>
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<h2 id="introduction">DRAFT RELEASE NOTES — Introduction to Go 1.17</h2>
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<p>
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<strong>
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Go 1.17 is not yet released. These are work-in-progress
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release notes. Go 1.17 is expected to be released in August 2021.
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</strong>
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</p>
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<h2 id="language">Changes to the language</h2>
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<p>
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TODO: complete this section
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</p>
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<h2 id="ports">Ports</h2>
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<p>
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TODO: complete this section, or delete if not needed
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</p>
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<h2 id="tools">Tools</h2>
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<p>
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TODO: complete this section, or delete if not needed
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</p>
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<h3 id="go-command">Go command</h3>
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<h4 id="go-get"><code>go</code> <code>get</code></h4>
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<p><!-- golang.org/issue/37519 -->
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The <code>go</code> <code>get</code> <code>-insecure</code> flag is
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deprecated and has been removed. To permit the use of insecure schemes
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when fetching dependencies, please use the <code>GOINSECURE</code>
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environment variable. The <code>-insecure</code> flag also bypassed module
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sum validation, use <code>GOPRIVATE</code> or <code>GONOSUMDB</code> if
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you need that functionality. See <code>go</code> <code>help</code>
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<code>environment</code> for details.
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</p>
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<h4 id="missing-go-directive"><code>go.mod</code> files missing <code>go</code> directives</h4>
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<p><!-- golang.org/issue/44976 -->
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If the main module's <code>go.mod</code> file does not contain
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a <a href="/doc/modules/gomod-ref#go"><code>go</code> directive</a> and
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the <code>go</code> command cannot update the <code>go.mod</code> file, the
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<code>go</code> command now assumes <code>go 1.11</code> instead of the
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current release. (<code>go</code> <code>mod</code> <code>init</code> has added
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<code>go</code> directives automatically <a href="/doc/go1.12#modules">since
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Go 1.12</a>.)
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</p>
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<h2 id="runtime">Runtime</h2>
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<p>
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TODO: complete this section, or delete if not needed
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</p>
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<h2 id="compiler">Compiler</h2>
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<p>
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TODO: complete this section, or delete if not needed
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</p>
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<h2 id="linker">Linker</h2>
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<p>
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TODO: complete this section, or delete if not needed
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</p>
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<h2 id="library">Core library</h2>
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<p>
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TODO: complete this section
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</p>
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<h3 id="crypto/tls"><a href="/pkg/crypto/tls">crypto/tls</a></h3>
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<p><!-- CL 295370 -->
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<a href="/pkg/crypto/tls#Conn.HandshakeContext">(*Conn).HandshakeContext</a> was added to
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allow the user to control cancellation of an in-progress TLS Handshake.
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The context provided is propagated into the
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<a href="/pkg/crypto/tls#ClientHelloInfo">ClientHelloInfo</a>
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and <a href="/pkg/crypto/tls#CertificateRequestInfo">CertificateRequestInfo</a>
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structs and accessible through the new
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<a href="/pkg/crypto/tls#ClientHelloInfo.Context">(*ClientHelloInfo).Context</a>
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and
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<a href="/pkg/crypto/tls#CertificateRequestInfo.Context">
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(*CertificateRequestInfo).Context
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</a> methods respectively. Canceling the context after the handshake has finished
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has no effect.
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</p>
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<h3 id="minor_library_changes">Minor changes to the library</h3>
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<p>
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As always, there are various minor changes and updates to the library,
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made with the Go 1 <a href="/doc/go1compat">promise of compatibility</a>
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in mind.
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</p>
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<dl id="net/http"><dt><a href="/pkg/net/http/">net/http</a></dt>
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<p>
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The <a href="/pkg/net/http/"><code>net/http</code></a> package now uses the new
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<a href="/pkg/crypto/tls#Conn.HandshakeContext"><code>(*tls.Conn).HandshakeContext</code></a>
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with the <a href="/pkg/net/http/#Request"><code>Request</code></a> context
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when performing TLS handshakes in the client or server.
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</p>
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</dl><!-- net/http -->
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<p>
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TODO: complete this section
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</p>
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