Poron to standard foams. 3-piece thumbs to 2-piece thumbs. Embroidered cuff rolls to I don’t even know what to call the plastic crap now. That’s just Bauer. CCM has reduced D3O, or the amount of D3O, they’re using. Palm and gusset materials seems to be getting flimsier.
That said, I wouldn’t even bother with retail gloves nowadays. Plenty of pro stock options available with better builds and more options. While it’s a shame CPR and Hockey Menders closed for repalms/customization, ITR does great work and continues to improve with every pair