Berikut Kutipan dari official site wordpress:
Weâ€™re happy to announce that a new version of WordPress is now available for download. This set of improvements and security fixes is in line with our commitment to maintaining an extremely stable 1.5 series. In addition to fixing a number of bugs and adding requested enhancements for plugin authors, this release also addresses all of the security issues that have been circulating the past few days.
This is a very straight-forward upgrade, you just need to upload the new files over the old, but as always the Codex is the best resource on upgrading.
Sekarang ini saya sudah menggunakan WordPress 1.5.2 dan sekalian memasang Spam Karma 2. Sepertinya spam yang masuk semakin bertambah setiap harinya, jadi sepertinya gak salah dong kalo saya pasang spam karma 😉