<listitem>
<para>
-Restrict "ago" to only appear at the end of in interval values (Joseph Koshakow)
+Restrict "ago" to only appear at the end in interval values (Joseph Koshakow)
</para>
<para>
<listitem>
<para>
-Allow a BRIN indexes to be created using parallel workers (Tomas Vondra, Matthias van de Meent)
+Allow BRIN indexes to be created using parallel workers (Tomas Vondra, Matthias van de Meent)
</para>
</listitem>
</para>
<para>
-These files record the block numbers that have changed within an LSN range, and is useful for incremental file system backups. This is controlled by the server variables
+These files record the block numbers that have changed within an LSN range and are useful for incremental file system backups. This is controlled by the server variables
summarize_wal and wal_summarize_keep_time, and introspected with pg_available_wal_summaries(), pg_wal_summary_contents(), and pg_get_wal_summarizer_state().
</para>
</listitem>
</para>
<para>
-Previously only btree indexes could be use for this purpose.
+Previously only btree indexes could be used for this purpose.
</para>
</listitem>
</para>
<para>
-This is useful for connection poolers who are sensitive to the database name.
+This is useful for connection poolers that are sensitive to the database name.
</para>
</listitem>
<listitem>
<para>
-Remove the Microsoft Visual Studio Studio-specific Postgres build option (Michael Paquier)
+Remove the Microsoft Visual Studio-specific Postgres build option (Michael Paquier)
</para>
<para>