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<simpara>Performance improvement on multicore systems (buffer manager and locks optimization).</simpara>

<simpara>Full text search improvements: phrase search, hunspell morphology,

some dictionaries are bundled with distribution and can be enabled by a single SQL statement,

<application>shared_ispell</application> allowing to store dictionaries in shared memory.</simpara>

<simpara>Covering indexes.</simpara>

<simpara><application>libicu</application> support on all platforms, providing platform-independent sort for various locales.</simpara>

<simpara><application>pg_trgm</application> module supporting fuzzy string comparison and substring search.</simpara>

<simpara>Improved <application>pageinspect</application> module provides access to internal data storage structure.</simpara>

<simpara><application>sr_plan</application> module allows to save and restore query plans.</simpara>

<simpara><application>dump_stat</application> module allowing to save and restore database statistics when dumping/restoring the database. </simpara>

<simpara><application>jsquery</application> module provides a specific language for effective index-supported querying of JSONB data.</simpara>

</listitem>

</itemizedlist>

</para>