</para>

<para>

Previously supplied years and year masks of less than four digits

Previously, supplied years and year masks of less than four digits

wrapped inconsistently.

</para>

</listitem>

</para>

<para>

Previously such not-valid-for-session errors would cause all

Previously, such not-valid-for-session errors would cause all

setting changes to be ignored by that backend.

</para>

</listitem>

</para>

<para>

Previously the generic label <literal>?column?</> was used.

Previously, the generic label <literal>?column?</> was used.

</para>

</listitem>

</para>

<para>

Previously default permissions generated <literal>NULL</> fields.

Previously, default permissions generated <literal>NULL</> fields.

(WAS IT NULL?)

</para>

</listitem>

</para>

<para>

Previously libpq collected the entire query result into memory

Previously, libpq collected the entire query result into memory

before passing it back to the application.

</para>

</listitem>