Topics tagged fortnite

Topic	Replies	Views	Activity
v40.00 Known Issues Issues and Bug Reporting fortnite , unreal-editor-for-fortnite , fortnite-creative Hello Fortnite developers, During pre-release testing for v40.00, our expanded testing process helped us to identify a number of issues that were fixed before the build was finalized for distribution. However, a few iss…	21	6496	April 3, 2026
v40.10 Known Issues Issues and Bug Reporting fortnite , unreal-editor-for-fortnite , fortnite-creative Hello Fortnite developers, All significant issues identified during pre-release testing for v40.10 were resolved prior to release. We’ll update this thread with any issues identified post-release. v40.10 also includes …	4	545	April 3, 2026
Your Feedback and Bug Reports Help Shape the Future of Fortnite’s Developer Tools Issues and Bug Reporting fortnite , unreal-editor-for-fortnite , fortnite-creative Your feedback directly shapes the future of Fortnite and Unreal Editor for Fortnite (UEFN), informing how we evolve our tools, features and roadmap. Today, we’re sharing how we turn your input into action using two custo…	14	437	March 19, 2026
[FORUMS] Editing Bug Reports Causes Escalation Issues Issues and Bug Reporting fortnite , unreal-editor-for-fortnite , fortnite-creative Hey folks! We can escalate posts in the Issues and Bug Reporting forum to create a ticket for us to view. This makes it easy for us to get more information from you and for the developers to see exactly what the issue i…	13	1821	February 11, 2026
Knocked down people when thrown by another player can't trigger mutator zones devices Issues and Bug Reporting open , fortnite , unreal-editor-for-fortnite , fortnite-creative	4	31	April 3, 2026
UEFN 40.00 is easily 300% slower than previous version Issues and Bug Reporting open , fortnite , unreal-editor-for-fortnite , fortnite-creative	12	299	April 3, 2026
Why is some foliage not showing in my session? Issues and Bug Reporting question , fortnite , unreal-editor-for-fortnite , fortnite-creative	11	595	April 3, 2026
UEFN taking insanely long to save new actors Issues and Bug Reporting bug-report , unreal-engine , open , fortnite , unreal-editor-for-fortnite , fortnite-creative	3	51	April 3, 2026
Fortnite Archive Files Error Control revision Error / Error Launching session Issues and Bug Reporting open , fortnite , unreal-editor-for-fortnite	2	17	April 3, 2026
UEFN no longer remembers the last monitor is was launched on Issues and Bug Reporting open , fortnite , unreal-editor-for-fortnite , fortnite-creative	2	27	April 3, 2026
Terrain HLODs generating with dark outlines Issues and Bug Reporting editor , bug-report , Rendering , open , fortnite , unreal-editor-for-fortnite , fortnite-creative	5	47	April 3, 2026
Bug Report: Mission Blocked Due to Fully Upgraded Hero Abilities in lego Fortnite odyssey Issues and Bug Reporting fortnite , unreal-editor-for-fortnite , fortnite-creative	3	32	April 3, 2026
Problems with updated Discovery maps Issues and Bug Reporting bug-report , fortnite , unreal-editor-for-fortnite , fortnite-creative , closed	11	130	April 3, 2026
UEFN Editor Stuck at 75 or 83% Daily - Never Loads Issues and Bug Reporting open , fortnite , unreal-editor-for-fortnite , fortnite-creative	6	52	April 3, 2026
Unable to load a live session in any map Issues and Bug Reporting open , fortnite , unreal-editor-for-fortnite , fortnite-creative	19	155	April 3, 2026
Launch session - Cook failure out of memory Issues and Bug Reporting fortnite , unreal-editor-for-fortnite , fortnite-creative , fixed	8	140	April 3, 2026
((errors.com.epicgames.common.processing Issues and Bug Reporting bug-report , unreal-engine , open , fortnite , fortnite-creative	9	433	April 3, 2026
Missing Grass, Rocks, and new Foliage Setting in Fortnite Creative Issues and Bug Reporting open , fortnite , unreal-editor-for-fortnite , fortnite-creative	12	289	April 3, 2026
Consumable Mushroom does not react correctly to Cutting and Pasting Issues and Bug Reporting bug-report , fortnite , unreal-editor-for-fortnite , fortnite-creative	1	5	April 3, 2026
VFX Creators and Spawners do not restart correctly. Issues and Bug Reporting bug-report , fortnite , unreal-editor-for-fortnite , fortnite-creative	1	15	April 3, 2026
When performing Jam Tracks, it may unexpectedly lower the BPM and raise it again. Issues and Bug Reporting open , fortnite , unreal-editor-for-fortnite , fortnite-creative	17	73	April 3, 2026
Jam Emote Wheel is bugged. Issues and Bug Reporting fortnite , unreal-editor-for-fortnite , fortnite-creative	1	22	April 3, 2026
Creative bug / need help Issues and Bug Reporting question , unreal-engine , fortnite , fortnite-creative	1	13	April 3, 2026
Port-A-Bunker can no longer attach to walls / ceilings Issues and Bug Reporting open , fortnite , unreal-editor-for-fortnite , fortnite-creative	3	23	April 3, 2026
Can't interact with `interactable_component` during "non-round" phases anymore Issues and Bug Reporting fortnite , unreal-editor-for-fortnite , fortnite-creative , closed	5	62	April 3, 2026
MAJOR Agent.Respawn breaks character behaviour Issues and Bug Reporting open , fortnite , unreal-editor-for-fortnite , fortnite-creative	3	97	April 3, 2026
reducing triangles on a skeleteal mesh causes an error Issues and Bug Reporting open , fortnite , unreal-editor-for-fortnite , fortnite-creative	1	34	April 2, 2026
FLY SYSTEM BUG – PLAYER MOVEMENT ERROR Issues and Bug Reporting open , fortnite , unreal-editor-for-fortnite , fortnite-creative	15	335	April 2, 2026
Since The v40.00 Update Our Map's Foliage And Interior Lighting Looks Much Worse Issues and Bug Reporting open , fortnite , unreal-editor-for-fortnite , fortnite-creative	1	64	April 2, 2026
CRITICAL Issue with Discover Search Ranking Since March 15 — Visibility and Fairness Impacted Issues and Bug Reporting bug-report , unreal-engine , open , fortnite , unreal-editor-for-fortnite , fortnite-creative	6	80	April 2, 2026

v40.00 Known Issues

fortnite , unreal-editor-for-fortnite , fortnite-creative

Hello Fortnite developers, During pre-release testing for v40.00, our expanded testing process helped us to identify a number of issues that were fixed before the build was finalized for distribution. However, a few iss…

21

6496

April 3, 2026

v40.10 Known Issues

Issues and Bug Reporting

fortnite , unreal-editor-for-fortnite , fortnite-creative

Hello Fortnite developers, All significant issues identified during pre-release testing for v40.10 were resolved prior to release. We’ll update this thread with any issues identified post-release. v40.10 also includes …

4

545

April 3, 2026

Your Feedback and Bug Reports Help Shape the Future of Fortnite’s Developer Tools

Issues and Bug Reporting

fortnite , unreal-editor-for-fortnite , fortnite-creative

Your feedback directly shapes the future of Fortnite and Unreal Editor for Fortnite (UEFN), informing how we evolve our tools, features and roadmap. Today, we’re sharing how we turn your input into action using two custo…

14

437

March 19, 2026

[FORUMS] Editing Bug Reports Causes Escalation Issues

Issues and Bug Reporting

fortnite , unreal-editor-for-fortnite , fortnite-creative

Hey folks! We can escalate posts in the Issues and Bug Reporting forum to create a ticket for us to view. This makes it easy for us to get more information from you and for the developers to see exactly what the issue i…