
Ana
- Nano Boost Sensitivity: Option for players to control targeting sensitivity of Nano Boost.

Bastion
Scary to think that Bastion will be getting a significant buff, but since he's dropped out of play over the months since the game's release it's not a surprise. Blizzard suggests these tweaks are to strengthen Bastion's Recon configuration and make Sentry mode better at defence and defeating tanks and shields. But what's really worrying is that Bastion will now receive 35% less damage when in Sentry mode: gulp.
- Configuration: Sentry
- Deploy time decreased from 1.5 seconds to 1.0 second
- Bullet spread increased by 50 percent
- Bullet spread is always at maximum (it no longer increases as the weapon is fired)
- Magazine size increased from 200 to 300
- Headshot damage multiplier has been removed
- No longer deals critical damage
- Configuration: Recon
- Bullet spread decreased by 25 percent
- Magazine size increased from 20 to 25
- Self-Repair
- Can now be used while moving
- Now bound to secondary fire (formerly Ability 2)
- No longer interrupted by taking damage
- A new resource meter has been added that deplete while Self-Repair is active and recharges when not in use
- Configuration: Tank
- No longer grants bonus armor
- Bastion has a new passive: Ironclad
- Bastion takes 35% less damage while in Sentry or Tank configuration

D.Va
Only one change here, but it's fairly significant in that it now affects the way Defense Matrix blocks projectiles. Specifically, a projectile doesn't need to have travelled a certain distance to get blocked by the shield.
- Defense Matrix
- Projectiles (like Roadhog’s Chain Hook or Tracer’s Pulse Bomb) no longer need to travel a minimum distance before they can be blocked

Mei
- Cryo-Freeze
- Mei can now be targeted by allies while in Cryo-Freeze

Mercy
These are mostly changes that will make Mercy easier to heal, alongside across-the-board tweaks to targeting sensitivity. Resurrect, however, will now feel less like a sacrifice than it was before.
- Resurrect
- While performing a resurrection, Mercy now becomes temporarily invulnerable along with the allies being revived
- Caduceus Staff
- Zenyatta can no longer be targeted when Transcendence is active
- New Hero Option: Guardian Angel Sensitivity
- Allows players to adjust Guardian Angel’s targeting sensitivity
- New Hero Option: Beam Sensitivity
- Allows players to adjust targeting sensitivity on Mercy’s Caduceus Staff beams

Sombra
- Hack Sensitivity: Option for players to control targeting sensitivity of hack.
Torbjörn
- Rivet Gun
- Ammo is now loaded earlier in the reload animation
Widowmaker
- Grappling Hook Sensitivity: Option for players to control targeting sensitivity of Grappling Hook.

Zarya
- Projected Barrier Sensitivity: Option for players to control targeting sensitivity of Projected Barrier.
Zenyatta
- Harmony Orb Sensitivity: Option for players to control targeting sensitivity of Harmony Orb.
- Discord Orb Sensitivity: Option for players to control targeting sensitivity of Discord Orb.