Thanks to Alma Libre in Puerto Morelos for passing on the new taxi rates there. The short distances are the same, but long distances have gone up slightly.
20 pesos – The highway, Villas Morelos, Amar Inn, PlayaSol, Casa de los Viajeros, Villa Shanti
40 pesos – Ceiba, Rancho Sak-Ol
45 pesos – UNAM
50 pesos – Jungle Market/Spa, Villas Morelos II, Crococun, Botanical Garden
130 pesos – Playa Secreto
150 pesos – Central Vallarta
300 pesos – Airport
600 pesos – Xel-Ha
2000 pesos – Merida/Chetumal
I would guess this means taxi rates have gone up elsewhere along the coast as well.