To view the latest password updates only (not the full history) you can use
cmdName=getMostRecentPasswordHistory
updateDate Will show in a readable form
updateTime Will show in unix time
<cw.appMessage>
<statusCode>400</statusCode>
<statusMessage>Success.</statusMessage>
<content>
<![CDATA[
<CommandResult><cr.itemNumber>0</cr.itemNumber><cr.statusCode>400</cr.statusCode><cr.statusDescription>Success.</cr.statusDescription>
<cr.result>
<AccountHistory>
<accountID>####</accountID>
<compromisedFlag>false</compromisedFlag>
<historical>true</historical>
<serverKeyId>-1</serverKeyId>
<accountHistoryID>####</accountHistoryID>
<userName>#####</userName>
<password>#####</password>
<createTime>1663189173000</createTime>
<createDate>Wed Sep 14 20:59:33 UTC 2022</createDate>
<updateDate>Wed Sep 14 20:59:33 UTC 2022</updateDate>
<extensionType></extensionType>
<createUser>#####</createUser>
<updateTime>1663189173000</updateTime>
<updateUser>super</updateUser>
<hash>#############################</hash>
<ID>#####</ID>
</AccountHistory>
</cr.result>
</CommandResult> ]]>
</content>
</cw.appMessage>