There is specific mention of both hand to ball and the term "accidental" is in there as well, actually.
Deliberate now means exactly that, a very deliberate action of handling the ball.
Ok my reading comprehension is a little off. There is reference to ball to hand, but only as a subset of possible infractions not as a primary consideraton as it was in the previous laws.
In the actual new text of the laws "accidental" is only mentioned as it relates to goals scored off a hand/arm.
https://drive.google.com/file/d/1xKmACRxr4OXkg_nJ9dAHX7XOY3C_ikb5/view
• scores in the opponents’ goal directly from their hand/arm, even if
accidental,
including by the goalkeeper
However, in the LOTG changes summary (as opposed to the actual text of the law), IFAB had "accidental" applying to all the primary handball offences:
https://drive.google.com/file/d/1A76gwnR9lW9nA2w2nyAj74y5s-W1BtNt/view
• The following ‘handball’ situations, even if
accidental, will be a free kick:
• the ball goes into the goal after touching an attacking player’s hand/arm
• a player gains control/possession of the ball after it has touches their hand/arm
and then scores, or creates a goal-scoring opportunity
• the ball touches a player’s hand/arm which has made their body unnaturally
bigger
• the ball touches a player’s hand/arm when it is above their shoulder (unless the
player has deliberately played the ball which then touches their hand/arm)
Based on what I've seen in the WWC they clearly are considering that a handball can be "accidental" and still an offence in all handball situations. PK's are now being awarded for obviously accidental handballs inside the box solely because a players hand was away from their body but still in a natural position. This seems harsh to me, particularly when you consider most of the PK calls were on crosses and not shots on frame from the attacker. If I'm an attacker and don't have an open teammate in the box then I'm certainly going to try and kick the ball at an opponents hand. I appreciate the concept of promoting attacking soccer, but defenders are going to be severely hamstrung by having to play with their arms behind their backs and not raising their arms above their shoulders for a header (which makes it impossible to reach any sort of height to clear the ball in the air).