Updated 2020 November 17

With the new update, one new issue was identified and added to the list below.

Active Issues 

The following are active issues for Halo 3: ODST as of 2020/11/17 in build 1.1955.0.0. 

Global 

Stats and Medals earned in Halo 3: ODST’s Firefight mode are not uniquely identified in the Options & Career menus

Shadows cast on characters, enemies, and vehicles may appear very dark during gameplay
Arrow keys are hardbound to objective waypoints but may be double bound with other keys (such as movement). This action may cause an unexpected “clicking” sound to occur as the waypoint is shown on press
Splitscreen players on 5.1 Surround Sound may encounter issues with audio transitions after an audio log is complete
Single shot weapons, such as the Automag or Covenent Carbine, recoil more aggressively than in the original game
Player loses Audio Log collection progress after death when working on “Record Store Owner” achievement
Players who are at non-16:9 aspect ratios, extended Field of View (FOV), and/or centered crosshair will occasionally see through the player’s character model

Brute AI can become stuck when trying to vault over railing or low walls
- We have made several improvements based on feedback from our recent Halo 3: ODST flight, but are still nailing down other places this issue occurs
- Please submit a ticket with Halo Support if you encounter this and include media, replication steps, and additional details about when or how this was encountered to provide our developers an in-depth view of the issue
Phantoms can become stuck on the environment, blocking match progression
- The inclusion of new expanded game modes exposed this as a legacy bug in the title (Halo 3 ODST Firefight in legacy never expected troopers with infinite-ammo rocket launchers!)
- We have resolved this in the interim by removing game variants: this exploit is easily reproducible on impacted maps (Fiestafight, Rocketfight, etc.), however, it will still be possible in custom games
- We are working on a fix for this within the game's logic, and doing so carefully in order to respect the original gameplay experience
The "Toggle Freecam" key binding prompt is hardbound to the spacebar
Player grenades appear to teleport and explode offset from initial landing spot

NEW – Films from the mission “Mombasa Streets” will sometimes show an inaccurate name and preview image in menus and load screens
On Xbox One, Flying Camera Settings do not apply to Theater controls