I've updated the OP here to reflect the changes we're testing on the current PTR.Added to the notes above:
Essences- Fuerza vital condensada
Pico de azerita cast time increased to 2.5 seconds (was 2.0 seconds).
Developers' notes: The cast time increase was primarily intended to resolve a bug where the Guardian would clip his own casts when you gained enough haste to bring the cast below a GCD. However, this particular essence, which is largely passive, was the premier choice for most specializations in both single and multi-target situations. So, in addition to the cast time increase, we felt it was necessary to reduce the damage increase the player receives from the essence.
Resonancia del Vetamundo Classes- Monk
Mistweaver
Crisálida vital now absorbs for 60% of the caster's maximum health (was 1100% of the caster's spellpower).
Developers' note: This ability had gotten weaker compared to player health pools since the start of the expansion, and this will help it better maintain its value.
Niebla envolvente healing increased by 10%.
Reanimación healing increased by 12%.
Maestría de la niebla healing increased by 15% and now costs 2.5% of mana (was 2.8%).
Nieblas vigorizadoras healing increased by 6%.
Sacerdote - Discipline
Fixed a bug preventing Contrición healing from being correctly affected by Mastery. - Contrición base healing reduced by 25%.
Developers' notes: In the aggregate, Contrición is gaining value, due to the increase to Penitencia healing, reduction to Expiación healing, and the Mastery bugfix.