# \#update **URL:** https://forums.unrealengine.com/tag/update/665.md [Latest](https://forums.unrealengine.com/latest.md) · [Categories](https://forums.unrealengine.com/categories.md) · [Tags](https://forums.unrealengine.com/tags.md) --- ## [Concerns about future updates](https://forums.unrealengine.com/t/concerns-about-future-updates/2848914)
**Author:** [@ODIO\_LE\_PESCHE](https://forums.unrealengine.com/u/ODIO_LE_PESCHE)\ **Replies:** 3\ **Last updated:** [November 12, 2026, 11:29am UTC](https://forums.unrealengine.com/t/concerns-about-future-updates/2848914 "2026-11-12T11:29:35Z")
Summary With the end of Fortnite OG Season X approaching, there are doubts and concerns that weapons from Fortnite OG might receive the same changes that lead them to become too similar from their counterparts introduced… --- ## [Updating Unreal Engine stuck in loop](https://forums.unrealengine.com/t/updating-unreal-engine-stuck-in-loop/2843111)
**Author:** [@jade\_kenkashi](https://forums.unrealengine.com/u/jade_kenkashi)\ **Replies:** 2\ **Last updated:** [October 21, 2026, 7:34pm UTC](https://forums.unrealengine.com/t/updating-unreal-engine-stuck-in-loop/2843111 "2026-10-21T19:34:48Z")
Summary I am not sure if I am actually updating Unreal Engine or is the update not registering? I have been doing this in a loop for 30 minutes, does not seem normal. This happend previously from 5.8.2 \> 5.8.3 and I had… --- ## [Updating Chrome version of WebBrowser Widget (CEFWebBrowserWiddow)](https://forums.unrealengine.com/t/updating-chrome-version-of-webbrowser-widget-cefwebbrowserwiddow/1525168)
**Author:** [@user\_d42ebdb56521c2d2ac7332e3f39b59e65627a90cd1ed6a8e6704fe](https://forums.unrealengine.com/u/user_d42ebdb56521c2d2ac7332e3f39b59e65627a90cd1ed6a8e6704fe)\ **Replies:** 5\ **Last updated:** [August 27, 2026, 12:41pm UTC](https://forums.unrealengine.com/t/updating-chrome-version-of-webbrowser-widget-cefwebbrowserwiddow/1525168 "2026-08-27T12:41:38Z")
Hello. I’m using webbrowser widget plug-in, but it is using old version of Chrome. (Chrome 90 maybe) Is there any way to update to latest version? or any plans to update engine’s CEF 3rdparty library to latest version… --- ## [UE 5.8 plugin update that fixes issues with plants](https://forums.unrealengine.com/t/ue-5-8-plugin-update-that-fixes-issues-with-plants/2739838)
**Author:** [@ElenaNizhnik](https://forums.unrealengine.com/u/ElenaNizhnik)\ **Replies:** 0\ **Last updated:** [July 31, 2026, 6:16pm UTC](https://forums.unrealengine.com/t/ue-5-8-plugin-update-that-fixes-issues-with-plants/2739838 "2026-07-31T18:16:42Z")
We just published a plugin update v0.0.14 on UE 5.8 that fixes the issue with plants that some of our users have recently experienced. The update is available in the Launcher. While we expect that the update will fix th… --- ## [Having trouble using a timeline in a UObject ](https://forums.unrealengine.com/t/having-trouble-using-a-timeline-in-a-uobject/2735277)
**Author:** [@RG-GTS](https://forums.unrealengine.com/u/RG-GTS)\ **Replies:** 4\ **Last updated:** [July 13, 2026, 2:08pm UTC](https://forums.unrealengine.com/t/having-trouble-using-a-timeline-in-a-uobject/2735277 "2026-07-13T14:08:11Z")
Hi! I’ve been trying to create a small UObject to act as a template class for actions my actors can perform. Some of them are movement-based, so I have tried to add a timeline. Even though I have bound functions to its u… --- ## [When can we expect the Lyra Starter Game to be updated with UE 5.4 features?](https://forums.unrealengine.com/t/when-can-we-expect-the-lyra-starter-game-to-be-updated-with-ue-5-4-features/1870938)
**Author:** [@EzMac2099](https://forums.unrealengine.com/u/EzMac2099)\ **Replies:** 8\ **Last updated:** [April 23, 2026, 1:41am UTC](https://forums.unrealengine.com/t/when-can-we-expect-the-lyra-starter-game-to-be-updated-with-ue-5-4-features/1870938 "2026-04-23T01:41:05Z")
I’m curious if anyone has prior knowledge about how long it typically takes for the Lyra Starter game to be updated to utilize all the new features in the latest UE patch, in this case, UE5.4 (e.g., motion matching). Ad… --- ## [Critical: UEFN Session Disconnect "Server stopped responding" after Latest Update](https://forums.unrealengine.com/t/critical-uefn-session-disconnect-server-stopped-responding-after-latest-update/2701018)
**Author:** [@Andrino666](https://forums.unrealengine.com/u/Andrino666)\ **Replies:** 2\ **Last updated:** [February 20, 2026, 12:00am UTC](https://forums.unrealengine.com/t/critical-uefn-session-disconnect-server-stopped-responding-after-latest-update/2701018 "2026-02-20T00:00:14Z")
Summary Following today’s engine update, we are completely unable to successfully launch a live edit session for our project. The player spawns but cannot move (though the local camera can still be moved freely). Shortly… --- ## [Epic Games Launcher 19.0.0 not working](https://forums.unrealengine.com/t/epic-games-launcher-19-0-0-not-working/2676587)
**Author:** [@Knowdlord1](https://forums.unrealengine.com/u/Knowdlord1)\ **Replies:** 3\ **Last updated:** [December 8, 2025, 3:36pm UTC](https://forums.unrealengine.com/t/epic-games-launcher-19-0-0-not-working/2676587 "2025-12-08T15:36:15Z")
For those who still have problems with the update of the Epic Games Launcher I recommend the Heroic Games Launcher.. so far i have tested many games that work fine with that launcher.. only a few like GTA5 really still n… --- ## [Failing Verse Persistence after 38.0 for Ambiguous identifier even after fixing or fully removing file - Unable to publish update!](https://forums.unrealengine.com/t/failing-verse-persistence-after-38-0-for-ambiguous-identifier-even-after-fixing-or-fully-removing-file-unable-to-publish-update/2672699)
**Author:** [@Bizanator](https://forums.unrealengine.com/u/Bizanator)\ **Replies:** 11\ **Last updated:** [November 20, 2025, 10:03pm UTC](https://forums.unrealengine.com/t/failing-verse-persistence-after-38-0-for-ambiguous-identifier-even-after-fixing-or-fully-removing-file-unable-to-publish-update/2672699 "2025-11-20T22:03:26Z")
Summary Trying to push a map update after 38.0 with NO changes to the verse file in question OR to ANY Persistent data the Publish Validator flags the Spatial Math library as ambiguous preventing publishing - Persistence… --- ## [Second player actions are limited ](https://forums.unrealengine.com/t/second-player-actions-are-limited/2658531)
**Author:** [@saulyciuke](https://forums.unrealengine.com/u/saulyciuke)\ **Replies:** 0\ **Last updated:** [September 20, 2025, 9:04pm UTC](https://forums.unrealengine.com/t/second-player-actions-are-limited/2658531 "2025-09-20T21:04:07Z")
After recent controller/joystick update second player (on the split screen) has a limitted experience. Example “Steal a brainrot game” second player is unable to steal or sell brainrots. As there is no possibility for th… --- ## [Updateing Fortnite ](https://forums.unrealengine.com/t/updateing-fortnite/2547400)
**Author:** [@K0.Ma](https://forums.unrealengine.com/u/K0.Ma)\ **Replies:** 1\ **Last updated:** [September 7, 2025, 9:51pm UTC](https://forums.unrealengine.com/t/updateing-fortnite/2547400 "2025-09-07T21:51:58Z")
Epic Games is literally ruining the game with so many big updates, every 3 days I have an update of 5-30gb. Okay, you have to update the game, but every three days? It’s ruining the game, and it will end like Clash Royal… --- ## [How do I fix? Installer is stuck on a update loop](https://forums.unrealengine.com/t/how-do-i-fix-installer-is-stuck-on-a-update-loop/412137)
**Author:** [@luckee04](https://forums.unrealengine.com/u/luckee04)\ **Replies:** 20\ **Last updated:** [August 27, 2025, 1:10pm UTC](https://forums.unrealengine.com/t/how-do-i-fix-installer-is-stuck-on-a-update-loop/412137 "2025-08-27T13:10:44Z")
Everytime I try to install Epic Games Installer, it gets stuck on an “Verifying Update” loop, but if I were to click on the icon it would crash. --- ## [Fab in Launcher Export Guidelines](https://forums.unrealengine.com/t/fab-in-launcher-export-guidelines/2621215)
**Author:** [@SkyeEden](https://forums.unrealengine.com/u/SkyeEden)\ **Replies:** 3\ **Last updated:** [August 4, 2025, 4:22am UTC](https://forums.unrealengine.com/t/fab-in-launcher-export-guidelines/2621215 "2025-08-04T04:22:22Z")
Hi everyone. With Fab in Launcher coming out later this summer, we want to share some more information and guidelines to make sure that all creators including you have the best possible experience on Fab. What’s happen… --- ## [\[KNOWN ISSUE\] UEFN Islands May Fail to Start – Investigation Underway](https://forums.unrealengine.com/t/known-issue-uefn-islands-may-fail-to-start-investigation-underway/2574501)
**Author:** [@kalishane\_eg](https://forums.unrealengine.com/u/kalishane_eg)\ **Replies:** 2\ **Last updated:** [June 25, 2025, 12:51pm UTC](https://forums.unrealengine.com/t/known-issue-uefn-islands-may-fail-to-start-investigation-underway/2574501 "2025-06-25T12:51:51Z")
We’re investigating an issue affecting UEFN islands that may prevent some islands from starting properly. We appreciate your patience as we work toward a fix. Stay tuned for updates. --- ## [GASP 5.5 Crouch Bug on Moving Platform?](https://forums.unrealengine.com/t/gasp-5-5-crouch-bug-on-moving-platform/2134986)
**Author:** [@thejohnflynn](https://forums.unrealengine.com/u/thejohnflynn)\ **Replies:** 3\ **Last updated:** [June 21, 2025, 1:50pm UTC](https://forums.unrealengine.com/t/gasp-5-5-crouch-bug-on-moving-platform/2134986 "2025-06-21T13:50:30Z")
In the latest 5.5 update of GASP (under Unreal 5.5) there is an issue when the character jumps onto a moving platform. Previously this worked fine with Unreal 5.4/last version of game animation sample project (which is … --- ## [Live Link Hub Packaging](https://forums.unrealengine.com/t/live-link-hub-packaging/2530524)
**Author:** [@Skycase](https://forums.unrealengine.com/u/Skycase)\ **Replies:** 1\ **Last updated:** [June 2, 2025, 9:50pm UTC](https://forums.unrealengine.com/t/live-link-hub-packaging/2530524 "2025-06-02T21:50:47Z")
I need to pack a game with a specific config for live link hub in Unreal 5.6 and I don’t know how do I do that exactly. The game IS packed but it simply refuses to open. Does anyone know? --- ## [Cannot package project - failed to delete staging directory](https://forums.unrealengine.com/t/cannot-package-project-failed-to-delete-staging-directory/347767)
**Author:** [@anonymous\_user\_69b87708](https://forums.unrealengine.com/u/anonymous_user_69b87708)\ **Replies:** 4\ **Last updated:** [May 22, 2025, 11:08am UTC](https://forums.unrealengine.com/t/cannot-package-project-failed-to-delete-staging-directory/347767 "2025-05-22T11:08:58Z")
I just received an update to the UE4 editor and now for the life of me, I cannot get my project packaged. I am trying to package for Windows 10 x64 and have done this millions (okay, not millions :D) of times without tr… --- ## [Updating array of struct](https://forums.unrealengine.com/t/updating-array-of-struct/423545)
**Author:** [@t0msk](https://forums.unrealengine.com/u/t0msk)\ **Replies:** 12\ **Last updated:** [May 11, 2025, 1:37pm UTC](https://forums.unrealengine.com/t/updating-array-of-struct/423545 "2025-05-11T13:37:41Z")
Hello, I have array of struct and I would like to ask you what is correct way to update specific variable on specific index with new value. You can see my blueprint script below, and you can see that I get element from… --- ## [Error on 4.12 github build: Error: CDO Constructor (PaperSprite): Failed to find /Paper2D/MaskedUnlitSpriteMaterial](https://forums.unrealengine.com/t/error-on-4-12-github-build-error-cdo-constructor-papersprite-failed-to-find-paper2d-maskedunlitspritematerial/359678)
**Author:** [@Zero-Night](https://forums.unrealengine.com/u/Zero-Night)\ **Replies:** 8\ **Last updated:** [March 20, 2025, 1:32pm UTC](https://forums.unrealengine.com/t/error-on-4-12-github-build-error-cdo-constructor-papersprite-failed-to-find-paper2d-maskedunlitspritematerial/359678 "2025-03-20T13:32:28Z")
When converting my project to 4.12 from 4.11, I of course updated the plugins that I’ve been using for the project, and whenever I launch it, I get the following error: \[2016.06.04-22.10.37:142\]\[ 0\]LogPackageName:Error… --- ## [Suggestions for Improving the Foliage System in Unreal Engine ](https://forums.unrealengine.com/t/suggestions-for-improving-the-foliage-system-in-unreal-engine/2304209)
**Author:** [@Adraxer12](https://forums.unrealengine.com/u/Adraxer12)\ **Replies:** 1\ **Last updated:** [January 26, 2025, 3:43pm UTC](https://forums.unrealengine.com/t/suggestions-for-improving-the-foliage-system-in-unreal-engine/2304209 "2025-01-26T15:43:36Z")
Dear Unreal Engine Development Team, I’ve been working with the foliage system in Unreal Engine and have encountered a couple of issues that could benefit from improvements: Lack of Content Browser Integration for Se… --- ## [Upgrading Lyra Project from 5.4 to 5.5 Nav mesh stops working on procedural mesh Error: "LogNavigation: Warning: FNavigationOctree::AddNode: Empty bounds, ignoring ProceduralMeshComponent", and "LogNavOctree: Warning: Can't add node B\_Chunk\_C\_48.NavModifi](https://forums.unrealengine.com/t/upgrading-lyra-project-from-5-4-to-5-5-nav-mesh-stops-working-on-procedural-mesh-error-lognavigation-warning-fnavigationoctree-empty-bounds-ignoring-proceduralmeshcomponent-and-lognavoctree-warning-cant-add-node-b-chunk-c-48-navmodifi/2280520)
**Author:** [@sirzriz](https://forums.unrealengine.com/u/sirzriz)\ **Replies:** 0\ **Last updated:** [January 16, 2025, 3:38pm UTC](https://forums.unrealengine.com/t/upgrading-lyra-project-from-5-4-to-5-5-nav-mesh-stops-working-on-procedural-mesh-error-lognavigation-warning-fnavigationoctree-empty-bounds-ignoring-proceduralmeshcomponent-and-lognavoctree-warning-cant-add-node-b-chunk-c-48-navmodifi/2280520 "2025-01-16T15:38:22Z")
Full warning stack “LogNavigation: Warning: FNavigationOctree::AddNode: Empty bounds, ignoring ProceduralMeshComponent”, and “LogNavOctree: Warning: Can’t add node B\_Chunk\_C\_48.NavModifier\] - parent \[ProceduralMesh\] not … --- ## [Updating project to 5.5 always crashes](https://forums.unrealengine.com/t/updating-project-to-5-5-always-crashes/2251671)
**Author:** [@antxion](https://forums.unrealengine.com/u/antxion)\ **Replies:** 0\ **Last updated:** [December 31, 2024, 5:26am UTC](https://forums.unrealengine.com/t/updating-project-to-5-5-always-crashes/2251671 "2024-12-31T05:26:13Z")
I’m trying to update a project to 5.5 and every time it opens I get the following crash Code… Anyone know what is causing this or how to fix? Thank you in advance! Assertion failed: Buffer-\>Desc.GetSize() \> 0 || Buffer… --- ## [Is Substrate Production Ready?](https://forums.unrealengine.com/t/is-substrate-production-ready/2007928)
**Author:** [@Wayk](https://forums.unrealengine.com/u/Wayk)\ **Replies:** 2\ **Last updated:** [September 11, 2024, 9:42am UTC](https://forums.unrealengine.com/t/is-substrate-production-ready/2007928 "2024-09-11T09:42:11Z")
Hi! So I am currently at an early development stage of a CG production and I would love to use substrate. However it is currently “experimental” and therefore could be risky. I am wondering if anyone knows the extent of… --- ## [Light Machine Gun - Issues, Bugs and a lot of Questions](https://forums.unrealengine.com/t/light-machine-gun-issues-bugs-and-a-lot-of-questions/1916123)
**Author:** [@HootyTooty](https://forums.unrealengine.com/u/HootyTooty)\ **Replies:** 7\ **Last updated:** [July 24, 2024, 2:43pm UTC](https://forums.unrealengine.com/t/light-machine-gun-issues-bugs-and-a-lot-of-questions/1916123 "2024-07-24T14:43:28Z")
Please select what you are reporting on: Unreal Editor for Fortnite What Type of Bug are you experiencing? Assets Summary Please watch this labor intensive Bug-Report Video I made explaining all the problems in detail:… --- ## [Why does UE4.27.2 say updating when I pressed "Launch" (and already had it installed)???](https://forums.unrealengine.com/t/why-does-ue4-27-2-say-updating-when-i-pressed-launch-and-already-had-it-installed/1894222)
**Author:** [@XxNotAGamerxX](https://forums.unrealengine.com/u/XxNotAGamerxX)\ **Replies:** 3\ **Last updated:** [June 8, 2024, 9:14pm UTC](https://forums.unrealengine.com/t/why-does-ue4-27-2-say-updating-when-i-pressed-launch-and-already-had-it-installed/1894222 "2024-06-08T21:14:06Z")
I already have UE4.27.2 installed (and 5.4). I opened Epic launcher (to specifically launch 4.27.2 and not 5x) \> the button said LAUNCH UE4.27.2. But instead for 20 minutes it has been “updating.” This is very annoy… --- ## [Epic Launcher Update Notification](https://forums.unrealengine.com/t/epic-launcher-update-notification/443305)
**Author:** [@E1andri1](https://forums.unrealengine.com/u/E1andri1)\ **Replies:** 1\ **Last updated:** [June 4, 2024, 4:09pm UTC](https://forums.unrealengine.com/t/epic-launcher-update-notification/443305 "2024-06-04T16:09:56Z")
Hello, the launcher is telling me right now that there’s somewhere an update available. Unfortunately, that’s all what it is telling me. I spent the past 2 days finding out which package has an update but I simply can’t… --- ## [Animation pack 5.4](https://forums.unrealengine.com/t/animation-pack-5-4/1887298)
**Author:** [@Kvizion](https://forums.unrealengine.com/u/Kvizion)\ **Replies:** 0\ **Last updated:** [June 3, 2024, 1:09pm UTC](https://forums.unrealengine.com/t/animation-pack-5-4/1887298 "2024-06-03T13:09:22Z")
When will the animation pack be released ? --- ## [A way to transfer Favourites from current TM version to updated one](https://forums.unrealengine.com/t/a-way-to-transfer-favourites-from-current-tm-version-to-updated-one/1819802)
**Author:** [@Ulthimathule](https://forums.unrealengine.com/u/Ulthimathule)\ **Replies:** 4\ **Last updated:** [May 21, 2024, 1:09pm UTC](https://forums.unrealengine.com/t/a-way-to-transfer-favourites-from-current-tm-version-to-updated-one/1819802 "2024-05-21T13:09:44Z")
Hello. While I worked in one of the older versions of Twinmotion, i managed to mark a lot of assets as “Favourite”. But when I updated to a newer version - my “saved” assets got lost. Is there a way to preserve them whil… --- ## ["VisualStudioUnsupported x64 must be installed" trying to update a project from 5.3.2 to 5.4.1](https://forums.unrealengine.com/t/visualstudiounsupported-x64-must-be-installed-trying-to-update-a-project-from-5-3-2-to-5-4-1/1835116)
**Author:** [@Ares9323](https://forums.unrealengine.com/u/Ares9323)\ **Replies:** 6\ **Last updated:** [May 17, 2024, 1:40am UTC](https://forums.unrealengine.com/t/visualstudiounsupported-x64-must-be-installed-trying-to-update-a-project-from-5-3-2-to-5-4-1/1835116 "2024-05-17T01:40:43Z")
Hi! I’ve just downloaded 5.4.1 and I’m receiving this strange error if I click “Switch Unreal Engine Version” in the right click menu: Running C:/Program Files/Epic Games/UE\_5.4/Engine/Build/BatchFiles/Build.bat -proje… --- ## [Updating a packaged game with chunks, how to know which pak changed?](https://forums.unrealengine.com/t/updating-a-packaged-game-with-chunks-how-to-know-which-pak-changed/1835429)
**Author:** [@dschertenleib](https://forums.unrealengine.com/u/dschertenleib)\ **Replies:** 1\ **Last updated:** [May 2, 2024, 8:31pm UTC](https://forums.unrealengine.com/t/updating-a-packaged-game-with-chunks-how-to-know-which-pak-changed/1835429 "2024-05-02T20:31:35Z")
I am using pak files and chunks with primary asset labels, all work fine except: -When i package a new version of my application in a new folder, the sizes of most of the packages changes Also i did try with the Projec… [Next page](https://forums.unrealengine.com/tag/update/665.md?match_all_tags=true&page=1&tags%5B%5D=update)