[2020] Possibly Leaked Upcoming Nerfs?

I'm seeing 2 possibly leaked general nerfs in todays post of all the new Notables -

Throwing Mines takes 10% more time for each additional Mine thrown

- from Expendability Notable

Elusive initially grants 15% chance to Dodge Spell or Attack Hits, and 30% increased Movement Speed.

- from No Witnesses Notable (current Elusive grants 20% Attack and Spell Dodge, and 40% increased Movement Speed)

Maybe I'm wrong, but those descriptions sound like they apply to the mechanics themselves rather than just some weaker version of it granted by those passives.

Thoughts?

Edit: Also, the values and duration of the refreshed Scorch, Brittle and Sap elemental ailments were changed. Scorch now lowers resistances by up to 30% (was 20), Brittle adds up to 15% crit chance (was 10) and all of them last for 4 seconds (was 2). Sap is still 20% Less damage dealt, as before.