api/go1.10.txt  | 1 +
 doc/go1.10.html | 6 ++++++

diff --git a/api/go1.10.txt b/api/go1.10.txt
index 6647ec66dc7d139c2caa59d02cbf727ed97571b3..f17e54343f974fbb41e9da1dbe9c3d4773debf12 100644
--- a/api/go1.10.txt
+++ b/api/go1.10.txt
@@ -573,6 +573,7 @@ pkg encoding/xml, type TokenReader interface, Token() (Token, error)
 pkg flag, method (*FlagSet) ErrorHandling() ErrorHandling
 pkg flag, method (*FlagSet) Name() string
 pkg flag, method (*FlagSet) Output() io.Writer
+pkg html/template, type Srcset string
 pkg math, func Erfcinv(float64) float64
 pkg math, func Erfinv(float64) float64
 pkg math, func Round(float64) float64
diff --git a/doc/go1.10.html b/doc/go1.10.html
index 04944ac19aec5e852880e397dfbb2fcfb5470b94..b5b3c01e6c93a70b6c15b00de8d3b70442cc67bb 100644
--- a/doc/go1.10.html
+++ b/doc/go1.10.html
@@ -1050,6 +1050,12 @@ The new actions <code>{{"{{break}}"}}</code> and <code>{{"{{continue}}"}}</code>
 break out of the innermost <code>{{"{{range"}}</code>&nbsp;...<code>}}</code> loop,
 like the corresponding Go statements.
 </p>
+<p>
+The new <a href="/pkg/html/template#Srcset"><code>Srcset</code></a> content
+type allows for proper handling of values within the
+<a href="https://w3c.github.io/html/semantics-embedded-content.html#element-attrdef-img-srcset"><code>srcset</code></a>
+attribute of <code>img</code> tags.
+</p>
 </dl>
 
 <dl id="math/big"><dt><a href="/pkg/math/big/">math/big</a></dt>