* Divine Light mana cost has been increased by approximately 10%.
* Flash of Light mana cost has been increased by approximately 10%.
* Holy Light mana cost has been increased by approximately 10%.
* Lay on Hands now causes Forbearance on the target. It used to only cause it when cast on the paladin. This was an old design from when Divine Protection caused Forbearance and the paladin didn't want to prevent a tank from using their defensive cooldown.
* Lay on Hands cannot be a critical effect and will not be affected by most abilities which modify healing (such as Beacon of Light). In addition, Lay on Hands is no longer on the global cooldown.
* Aura Mastery: This ability no longer increases the benefit granted by Crusader Aura.
* Eternal Glory: The chance to not consume Holy Power from this talent now also applies to not consuming the clearcasting effect generated by Divine Purpose.

Conviction
Right, kind of. We discovered that Conviction (which can give up to a 9% healing bonus) was broken. It affected paladin self heals, but not healing other targets. Since we think that paladin healing throughput is in an overall good place we didn't want a 9% bonus sticking around. So we fixed Conviction and reduced the Holy passive, Walk in the Light, from 15% to 10%. Which actually does end up with a net 4% gain overall, assuming Conviction has near 100% uptime, which isn't too unreasonable.

Since it was applied in a hotfix the Walk in the Light tooltip won't be updated until 4.0.6.

Твердая вера.
Нас внезапно осенило, что Твердая вера, баффающая до 9% исходящего отхила, работает через жопу. Бонус работает только на отхил самого паладина, и только. Но понимаете-ли, мы считаем, что паладины отлично хилят уже сейчас! Мы не хотим их баффать. Поэтому баг мы пофиксили, но понерфили пассивку Путь света, c 15% до 10%. По логике Blizzard, это доставит паладинам 4% бонус с таланта, особенно с учетом того, что "Твердая вера" живет с 100% аптаймом.

Хотфикс уже на лайве, но изменений тултипа не будет до патча 4.0.6.