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<p>Erlang/OTP 23.2 is the second maintenance patch release for OTP 23, with mostly bug fixes as well as a few improvements.</p>
<p>A few of the changes and highlights are:</p>
<h3>SSL</h3>
<p>Handle extraneous certs in certificate chains as well as chains that are incomplete but can be reconstructed or unordered chains. The cert and certfile options will now accept a list of certificates so that the user may specify the chain explicitly.</p>
<h3>Potential incompatibility</h3>
<h4>stdlib</h4>
<p>Improved the API and documentation of the uri_string module. Added a new chapter to the Users Guide about Uniform Resource Identifiers and their handling with the new API. Added two new API functions: uri_string:allowed_characters/0 and uri_string:percent_decode/1.</p>
<p>This change has been marked as potentially incompatible as uri_string:normalize/2 used to decode percent-encoded character triplets that corresponded to characters not in the reserved set. After this change, uri_string:normalize/2 will only decode those
percent-encoded triplets that correspond to characters in the unreserved set (ALPHA / DIGIT / "-" / "." / "_" / "~").</p>
<p>A full list of bug fixes and improvements in the <a href="https://erlang.org/download/OTP-23.2.README" rel="nofollow">
readme</a>.</p>
<h4>Download and documentation</h4>
<p>Online documentation can be browsed here:<br>
<a href="https://erlang.org/documentation/doc-11.1.4/doc" rel="nofollow">https://erlang.org/documentation/doc-11.1.4/doc</a></p>
<p>Pre-built versions for Windows can be fetched here:<br>
<a href="https://erlang.org/download/otp_win32_23.2.exe" rel="nofollow">https://erlang.org/download/otp_win32_23.2.exe</a><br>
<a href="https://erlang.org/download/otp_win64_23.2.exe" rel="nofollow">https://erlang.org/download/otp_win64_23.2.exe</a></p>
<p>The Erlang/OTP source can also be found at GitHub on the official Erlang repository:<br>
<a href="https://github.com/erlang/otp">https://github.com/erlang/otp</a></p>
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