<story><title>Erlang/OTP 17.0 has been released</title><url>http://erlang.org/pipermail/erlang-questions/2014-April/078563.html</url></story><parent_chain></parent_chain><comment><author>mononcqc</author><text>Learn You Some Erlang has a new chapter on maps for the occasion: &lt;a href=&quot;http://learnyousomeerlang.com/maps&quot; rel=&quot;nofollow&quot;&gt;http:&amp;#x2F;&amp;#x2F;learnyousomeerlang.com&amp;#x2F;maps&lt;/a&gt;</text></comment>
<story><title>Erlang/OTP 17.0 has been released</title><url>http://erlang.org/pipermail/erlang-questions/2014-April/078563.html</url></story><parent_chain></parent_chain><comment><author>talklittle</author><text>Reference manual for Maps: &lt;a href=&quot;http://www.erlang.org/doc/reference_manual/maps.html&quot; rel=&quot;nofollow&quot;&gt;http:&amp;#x2F;&amp;#x2F;www.erlang.org&amp;#x2F;doc&amp;#x2F;reference_manual&amp;#x2F;maps.html&lt;/a&gt;&lt;p&gt;Manpage for Maps: &lt;a href=&quot;http://www.erlang.org/doc/man/maps.html&quot; rel=&quot;nofollow&quot;&gt;http:&amp;#x2F;&amp;#x2F;www.erlang.org&amp;#x2F;doc&amp;#x2F;man&amp;#x2F;maps.html&lt;/a&gt;&lt;p&gt;Older documentation for Maps (EEP): &lt;a href=&quot;http://www.erlang.org/eeps/eep-0043.html&quot; rel=&quot;nofollow&quot;&gt;http:&amp;#x2F;&amp;#x2F;www.erlang.org&amp;#x2F;eeps&amp;#x2F;eep-0043.html&lt;/a&gt;&lt;p&gt;Important note found on the reference manual page:&lt;p&gt;&lt;i&gt;Maps are considered experimental during OTP 17 and may be subject to change.&lt;/i&gt;&lt;p&gt;&lt;i&gt;The documentation below describes it being possible to use arbitrary expressions or variables as keys, this is NOT implemented in the current version of Erlang&amp;#x2F;OTP.&lt;/i&gt;&lt;p&gt;&lt;i&gt;Exceptions returns badarg instead of badmap, this will change in the future releases.&lt;/i&gt;</text></comment>