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</header>
<p>This document describes the changes made to the STDLIB application.</p>
+<section><title>STDLIB 1.17.3</title>
+
+ <section><title>Fixed Bugs and Malfunctions</title>
+ <list>
+ <item>
+ <p>
+ Two bugs in io:format for ~F.~Ps has been corrected. When
+ length(S) >= abs(F) > P, the precision P was incorrectly
+ ignored. When F == P > lenght(S) the result was
+ incorrectly left adjusted. Bug found by Ali Yakout who
+ also provided a fix.</p>
+ <p>
+ Own Id: OTP-8989 Aux Id: seq11741 </p>
+ </item>
+ <item>
+ <p>Fix exception generation in the io module
+ <p>
+ Some functions did not generate correct badarg exception
+ on a badarg exception.</p></p>
+ <p>
+ Own Id: OTP-9045</p>
+ </item>
+ <item>
+ <p>
+ Fixes to the dict and orddict module documentation</p>
+ <p>
+ Fixed grammar and one inconsistency (Key - Value instead
+ of key/value, since everywhere else the former is used).
+ (thanks to Filipe David Manana)</p>
+ <p>
+ Own Id: OTP-9083</p>
+ </item>
+ <item>
+ <p>
+ Add ISO week number calculation functions to the calendar
+ module in stdlib</p>
+ <p>
+ This new feature adds the missing week number function to
+ the calendar module of the stdlib application. The
+ implementation conforms to the ISO 8601 standard. The new
+ feature has been implemented tested and documented
+ (thanks to Imre Horvath).</p>
+ <p>
+ Own Id: OTP-9087</p>
+ </item>
+ </list>
+ </section>
+
+
+ <section><title>Improvements and New Features</title>
+ <list>
+ <item>
+ <p>
+ Implement the 'MAY' clauses from RFC4648 regarding the
+ pad character to make mime_decode() and
+ mime_decode_to_string() functions more tolerant of badly
+ padded base64. The RFC is quoted below for easy
+ reference.</p>
+ <p>
+ "RFC4648 Section 3.3 with reference to MIME decoding:
+ Furthermore, such specifications MAY ignore the pad
+ character, "=", treating it as non-alphabet data, if it
+ is present before the end of the encoded data. If more
+ than the allowed number of pad characters is found at the
+ end of the string (e.g., a base 64 string terminated with
+ "==="), the excess pad characters MAY also be ignored."</p>
+ <p>
+ Own Id: OTP-9020</p>
+ </item>
+ <item>
+ <p>
+ Supervisors will no longer save start parameters for
+ temporary processes as they will not be restarted. In the
+ case of simple_one_for_one workers such as ssl-connection
+ processes this will substantial reduce the memory
+ footprint of the supervisor.</p>
+ <p>
+ Own Id: OTP-9064</p>
+ </item>
+ <item>
+ <p>
+ When running escript it is now possible to add the -n
+ flag and the escript will be compiled using +native.</p>
+ <p>
+ Own Id: OTP-9076</p>
+ </item>
+ </list>
+ </section>
+
+</section>
+
<section><title>STDLIB 1.17.2.1</title>
<section><title>Fixed Bugs and Malfunctions</title>