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<p><tt><a class="moz-txt-link-freetext" href="https://data.iana.org/time-zones/">https://data.iana.org/time-zones/</a> </tt><tt>seems to contain
only tzdata releases from 2016 upwards.</tt></p>
<p><tt>I need to look into pre-2005 ones. Where can I find them?</tt></p>
<p><tt>The reason is that I am checking New Brunswick, Canada DST in
1973.</tt></p>
<p><tt>The zone America/Moncton was introduced in 2007, to be able
to represent an unusual clock time of 0:01 for DST onset.</tt></p>
<p><tt>America/Moncton does not list DST for 1973.</tt></p>
<p><tt>That is the only year between 1945 and 2020 that NB would not
have DST.</tt></p>
<p><tt>Nearby zones like Halifax or ST_Johns have 1973 DST, just
like the rest of Canada?<br>
</tt></p>
<p><tt>Is there a bug in America/Moncton ?</tt><tt><br>
</tt></p>
<p><tt>Shanks has DST in 1973 for New Brunswick.<br>
</tt></p>
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