A maintenance update focusing on AI combat reliability, save import functionality, and critical bug fixes for quests and UI costs.
Images © MechWarrior 5: Mercenaries via Steam
▲Buffs4
- AI Mechs
- Fixed an issue where Mechs occasionally failed to shoot despite having a clear line of sight to the target.
- LRM:Resolved a bug where AI mechs equipped with Long Range Missiles (LRMs) would not attack.
- Career SystemMechs injected from imported saves now correctly retain all installed upgrades.
- Economy & UIFixed an issue where battlefield loot items were not being added to the player's inventory.
✚Bug fixes4
- Economy & UIFixed a bug where all Battlemech maintenance and upkeep costs were incorrectly set to a flat 10,000.10,000→ credits
- Quests & Maps
- Fixed a sequencing error where the Rasalhague questline appeared before the formation of the FRR.
- Fixed a bug where enemies were not spawning in the 'No Pilots Left Behind Pt.2' mission.
- Corrected the positioning of the minimized battlegrid on specific maps.
◆Other changes3
- Career SystemPlayers can now import existing Career saves when starting a new Career campaign.→Added
- System
- Updated the Nvidia DLSS DLL for improved performance and stability.→Updated
- Updated AMD CAS to a newer version.→Updated
subjects affected (5)
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Patch history
- →MW5 Mercs Localization Update Jul 30, 2026 · 1mo
A minor update focusing on localization additions and language fixes.
- →CHAOS REIGN Update Patch notesJun 15, 2026 · 2mo
Initial post-release patch for Chaos Reign focusing on community-reported bug fixes and general improvements.
- MW5 MERCS + DLC 7 Minor Update PatchOct 24, 2025 · 10mo
A minor polish update focusing on stability, UI fixes, and missing audio/visual effects for specific Mechs and weapons.
+1→ - MW5 MERCS DRAGON'S GAMBIT MINOR PATCH #2Oct 27, 2023 · 34mo
A minor patch for the Dragon's Gambit DLC focusing on console stability, faction standing fixes, and a critical damage correction for Medium Rifles.
+2→ - THE DRAGON'S GAMBIT MINOR PATCHOct 6, 2023 · 35mo
Minor patch focusing on Longbow hardpoint buffs, UI corrections, and visual polish for the Dragon's Gambit content.
+1→ - →MW5 MERCS OCTOBER 18TH PATCH NOTESOct 18, 2021 · 59mo
A general maintenance patch focusing on bug fixes for terrain, UI, audio, and inventory management for MechWarrior 5: Mercenaries and Legend of the Kestrel Lancers.
- MW5 JULY 7TH PATCH NOTESJul 7, 2021 · 62mo
General quality-of-life improvements to 'Mech repairs, various bug fixes for missions and platforms, and updates to modding tools and VR support.
+1→ - MW5: Mercs Patch Notes for June 9th, 2021Jun 9, 2021 · 63mo
A general maintenance update focusing on stability, modding support, and quality-of-life improvements for the base game and Heroes of the Inner Sphere DLC.
+1→
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