Here's a list of the changes made:

• All units have had their health roughly doubled.
• Masters now deal 4 damage instead of 3.
• Solar Flare now deals 15 damage.
• Enemy spawn rates have been drastically reduced.
• You now gain 1500 scraps each turn per printer instead of 2500.
• Backup Cores now cost 350 scraps instead of 500.
• Repair Kits now cost 200 scraps instead of 100.
• AI Core prices have been drastically reduced.
• You now start the game with 10000 scraps instead of 5000.
• Auto Turrets now deal 5 damage instead of 3.
• The Focus Beam's base damage is increased to 3 from 2.
• Enemy stat cards now show the enemy's health.