release/26.3

What's Changed

Other Changes

• Use Google Inter by @akleshchev in #3568
• viewer#2023 Google Inter #3 by @akleshchev in #4711
• Update fonts update with develop by @Geenz in #5032
• Andreyk/fontsupdate by @akleshchev in #5051
• #4628 New land access permission by @akleshchev in #5113
• #5123 A bunch of small performance optimizations by @akleshchev in #5124
• #5125 Negative pixel area in object's info by @akleshchev in #5127
• Add missing static declaration for LLCachedControl by @Ansariel in #5131
• #5129 Hide moderator options for participants who are not connected to the same voice space by @maxim-productengine in #5130
• #2639 Reapplied GPU benchmark fix by @akleshchev in #5133
• #5122 update version format by @maxim-productengine in #5135
• Add more functionality to LLFile and cleanup LLAPRFile by @fmartian in #4899
• p#512 Block ability to accidentaly purge Inventory items outside of trash by @akleshchev in #5137
• #5138 Added test case for multiple columns in a combo box by @akleshchev in #5139
• fix multi column comboboxes not honoring width parameter by @zi-ree in #5134
• Revert "Add more functionality to LLFile and cleanup LLAPRFile" by @akleshchev in #5142
• Fix failure to reconnect after disconnect and occasional dropout issue by @roxanneskelly in #5126
• #5122 update version format #2 by @maxim-productengine in #5146
• Remove dead llkeyframemotionparam and llstatemachine from llcharacter by @RyeMutt in #5145
• #5148 An option to activate group in group's panel by @akleshchev in #5149
• #4945 Crash at renderMorphMasks by @akleshchev in #5162
• #5159 Fix Animated textures freeze by @akleshchev in #5163
• #5121 crash at getShowFolderState by @maxim-productengine in #5167
• #5164 Adjust the 12 hour Time Format by @akleshchev in #5169
• #5111 change notification type from modal to alert by @maxim-productengine in #5173
• #5171 restore correct selection after clicking Cancel in Preferences by @maxim-productengine in #5176
• No confirmation is shown when gifting all your money by @RyeMutt in #5207
• Fix alpha debug overlay blend and mask conflicting and debug overlay rendering twice by @RyeMutt in #5203
• Optimize away repeated map finds for getParameterEntry* functions by @RyeMutt in #5206
• Bump actions/checkout from 5 to 6 by @dependabot[bot] in #5200
• LLPointer cleanup and modernizations from archive by @RyeMutt in #5204
• Optimizations to property line rendering by @RyeMutt in #5205
• Restore optimized unloading of mesh volumes by @RyeMutt in #5202
• [#5210] Use the preloaded marketplace floater for SL marketplace URLs by @Hecklezz in #5211
• Shift+Tab selects extra lines on script edit on reduce indent by @RyeMutt in #5196
• Bump actions/download-artifact from 4 to 7 by @dependabot[bot] in #5199
• Provide SL Grid Map coordinates for Official Viewer Users please by @RyeMutt in #5197
• ObjectGrab message includes invalid SurfaceInfo data when in mouselook mode by @RyeMutt in #5195
• [#5186] Fix camera from becoming stuck with DisableCameraConstraints enabled by @Hecklezz in #5187
• Bump actions/cache from 4 to 5 by @dependabot[bot] in #5198
• #5217 Small cleanup and const declarations by @akleshchev in #5222
• #5217 Treat issues with control variables smarter and show a proper warning by @akleshchev in #5223
• #4834 update object's modify flag after being granted Edit permission by @maxim-productengine in #5225
• Bump actions/upload-artifact from 4 to 5 by @dependabot[bot] in #4921
• #5228 crash at updateLoginButtons by @maxim-productengine in #5236
• #5238 WebRTC connection's task outlived the connection by @akleshchev in #5239
• Merge from 2026.01 into develop by @akleshchev in #5245
• #5083 Fix external editor default open handling failing to work on mac and windows by @RyeMutt in #5246
• Fix model preview floater camera affecting agent fov on simulator by @WolfGangS in #5240
• #5249 Crash at LLVolumeFace::remap() by @akleshchev in #5251
• #5249 Update mesh optimizer to v1.0.1 by @akleshchev in #5253
• #5241 Crash at onIdleUpdateFavorites by @maxim-productengine in #5257
• #5259 Crash at LLFolderViewFolder by @akleshchev in #5260
• Permit vertically adjusting label position in inventory by @akleshchev in #5262
• #5271 Update zlib-ng and libraries that depend on it by @akleshchev in #5270
• #5250 use Documents as default save location by @maxim-productengine in #5272
• [#5210] Fix looping back to previous marketplace url when using the viewer navigation bar by @Hecklezz in #5264
• Work for new caution permission. by @Rider-Linden in #5093
• #5274 fix "cef_cache" subfolder not being cleared on exFAT filesystem by @maxim-productengine in #5289
• #5276 Freeze when bulk editing outfits by @akleshchev in #5287
• [#3013] Fix hollowed prims not shading correctly and appearing not smooth by @Hecklezz in #5293
• Use CMake find_package(Python3) for automatic Python support in #5255
• #5284 Fix UV flipping by @akleshchev in #5294
• #1851 Fix PBR Opaque alpha mask hud shading mismatching in world by @RyeMutt in #5302
• p#124 Fix wrong max image size for model upload by @akleshchev in #5300
• [#5305] Fix crash in LLConvexDecompositionVHACD::executeStage accessing nullptr by @Hecklezz in #5306
• #5296 Clothes of other avatars are rendered skin tight by @akleshchev in #5309
• #5310 Resolve 'unimplented copyScalar' error by @akleshchev in #5311
• Fix avatar body mesh and system clothing conflicting with water and alpha by @RyeMutt in #5312
• Fix a few thread safety issues in VHACD convex decomp by @RyeMutt in #5313
• Startup and Login Optimization Pass by @RyeMutt in #5256
• #5318 Crash in profileAvatar by @akleshchev in #5319
• #5157 fix crash in isHUDGroup by @maxim-productengine in #5320
• Expose floater's header font to XUI by @akleshchev in #5323
• #5314 fix WebRTC voice being muted after quickly toggling the Speak button by @maxim-productengine in #5330
• Use new suspendUntilNextFrame() to fix wait logic by @akleshchev in #5331
• Ability to set size_delta to make different fonts work together better by @akleshchev in #5336
• #5338 Provide more details from experience error by @akleshchev in #5339
• #3502 fix using non-existing "cookies_enabled" control by @maxim-productengine in #5343
• #5335 Fix silent uninstall asking about registry by @akleshchev in #5340
• #5348 Fix crash in LLViewerObject::getRenderRotation() by @marchcat in #5349
• #2975 PBR support for planar aligment by @akleshchev in #5347
• #2572 fix displaying Voice dot in Conversations floater when Voice Chat was disabled by @maxim-productengine in #5354
• Show dummies correctly in Edit outfit parts in #5353
• Steeltoe's XUI changes by @akleshchev in #5360
• Add clickable notification for saved screenshots in #5361
• #2293 Mark an object in an uncertain 'for sale' state as tentaive by @akleshchev in #5364
• #1664 retain clothing order when Replacing Link with the same wearable type by @maxim-productengine in #5365
• #5358 Improve performance when processing inventory fetches in parallel by @akleshchev in #5370
• More XUI adjustments for fonts work by @akleshchev in #5372
• #5377 Fix PBR being highlighted incorrectly on a face by @akleshchev in #5378
• #5380 Fix crash in LLImageGL::analyzeAlpha() by @marchcat in #5381
• #5380 Fix race condition in texture creation causing AV by @marchcat in #5382
• Adjust buttons and lists for font size being larger by @akleshchev in #5386
• UI controls adjustments and selection color update by @maxim-productengine in #5389
• Make floater tools use Dejavu with old font size #2 by @akleshchev in #5392
• #5376 fix snapshot size not being updated when clicking 'Save to disk' by @maxim-productengine in #5394
• 26.01 -> 26.02 by @Geenz in #5402
• Voice moderation -> 26.2 by @Geenz in #5401
• #5398 Add keyboard shortcuts for "Use shared environment" and "Midday (legacy)" by @maxim-productengine in #5403
• Performance optimizations to resolve long stalls by @akleshchev in #5393
• #5405 Stalls on LLFileSystem::getExists by @akleshchev in #5406
• #5404 Allow adding to favorites directly from the avatar by @akleshchev in #5407
• FIX - pre-jump and land animations being shortcircuited by race conditions with AGENT_CONTROL_FINISH_ANIM when chaining jumps by @trish-sl in #5409
• #5409 Post-merge fix: variable name mismatch by @marchcat in #5410
• #5414 Don't crash on unknown layer type by @akleshchev in #5415
• #1807 Fix navigation bar's search filters by @akleshchev in #5423
• #5395 Draw yellow friend dots last on the mini-map by @maxim-productengine in #5428
• #5356 Fix fast texture cache's mutex stall #2 by @akleshchev in #5412
• #5419 remove old unused floater by @maxim-productengine in #5432
• #2938 show confirmation before closing Conference chat by @maxim-productengine in #5434
• #5397 Add a setting to see own group tag without seeing others by @maxim-productengine in #5436
• #5396 Add an option to hide Recent, Worn and Favorites tabs by @maxim-productengine in #5437
• #5435 Update viewer indra_constants.h by @maxim-productengine in #5444
• #5443 fix crash in LLPreviewNotecard::canClose by @maxim-productengine in #5446
• #5431 Fix GLTF rotation corruption on upload by @marchcat in #5448
• #5449 Fix GLB textures loading regression by @marchcat in #5451
• Develop -> 2026.02 by @Geenz in #5452
• #5084 Fix mac's watchdog not catching test case by @akleshchev in #5455
• #5426 Fix crash in LLPointer::notNull by @marchcat in #5481
• #5084 Convert watchdog to a simpleton by @akleshchev in #5484
• #5486 Fix potential unpackBinaryData buffer issues by @akleshchev in #5491
• #5492 don't toggle Speak button state while voice is moderated by @maxim-productengine in #5496
• #5084 Fix watchdog's simpleton init by @akleshchev in #5501
• #5497 Handle a case of missing files in conversation view by @akleshchev in #5498
• Bump actions/upload-artifact from 6 to 7 by @dependabot[bot] in #5474
• Bump actions/download-artifact from 7 to 8 by @dependabot[bot] in #5473
• #5506 Periodical stalls on media update by @akleshchev in #5508
• Pull in latest change from pre-release 2026.01 into develop by @akleshchev in #5510
• #3612 Fix empty 'copy' message by @akleshchev in #5511
• #5084 Improve watchdog's behavior by @akleshchev in #5502
• #5250 use Downloads as default save location by @maxim-productengine in #5517
• #5512 Crash on reset_login by @akleshchev in #5513
• #5515 restore Inventory favorite color by @maxim-productengine in #5518
• #5516 Increase default width for Inventory floater by @maxim-productengine in #5522
• #5521 Don't use the old shaded button texture by @maxim-productengine in #5523
• 2026.01 by @Geenz in #5097
• FIX - PBR materials with alpha mode BLEND and alpha value of 0 are not highlighted by @trish-sl in #5411
• Update to latest main (2026.02) by @Geenz in #5531
• #1625 Blinding white screen when changing environments by @akleshchev in #5485
• Appearance fixes by @KittyBarnett in #3492
• #2975 Fix scale calculation by @akleshchev in #5535
• #5541 Add safety checks for inventory save during shutdown by @marchcat in #5542
• viewer-private#540 Fix freeze when opening large profiles #1 by @akleshchev in #5546
• #5462 Login form update by @maxim-productengine in #5509
• #5454 fix not showing Friend requests during start up notification by @maxim-productengine in #5556
• #5543 PBR support for pipette by @akleshchev in #5549
• #5557 adjust buttons position when hiding grid selector by @maxim-productengine in #5559
• [#5210] Improve detection of marketplace urls for the preloaded marketplace floater by @Hecklezz in #5459
• Add 'copilot-swe-agent' to allowlist in CLA workflow by @brad-linden in #5566
• #5558 Adjust map request size dynamically by @akleshchev in #5560
• #5564 use additional common background to avoid scaling issues by @maxim-productengine in #5573
• #5569 Potential fix for frequent disconnects by @akleshchev in #5571
• #5577 Remove first login screen by @maxim-productengine in #5578
• #5575 fix incoming webRTC voice audio being disrupted after editing audio settings by @maxim-productengine in #5581
• Send metadata for textures to get correct upload cost estimate. by @Rider-Linden in #5554
• #4298 Handle various out of memory cases by @akleshchev in #5587
• #5585 fix the issue with ptt state when joining p2p call while in voice-disabled parcel by @maxim-productengine in #5591
• #3420 CreateLandmarkForPosition floater fails to save descriptions by @akleshchev in #5594
• #5569 Complexity rework by @akleshchev in #5580
• #5373 add leap api to open Build floater and change selected tool by @maxim-productengine in #5595
• #5569 Potential fix for frequent disconnects #2 by @akleshchev in #5598
• #5367 Leap API support for combo boxes by @maxim-productengine in #5599
• Update login page url by @maxim-productengine in #5600
• Update login page url for tests by @maxim-productengine in #5601
• #5447 update Dialog buttons to correctly display emoji by @maxim-productengine in #5606
• #5602 deleteProbe optimization pass by @akleshchev in #5603
• #5612 Fix fast cache freezing main thread by @akleshchev in #5613
• #2892 Make thumbnail drop work the same way picker does by @akleshchev in #5614
• #5612 [Win] Reduce delays on resource access for main thread by @akleshchev in #5616
• #5618 fix displaying Inventory tab scroll buttons when they are not needed by @maxim-productengine in #5620
• Mute list fallback to cache if timed out by @DarlCat in #5269
• Release/26.1.1 by @Geenz in #5530
• Velopack -> 2026.02 by @Geenz in #5624
• 26.1.1 -> develop by @Geenz in #5623
• #5611 Select a discrete gpu when possible by @akleshchev in #5619
• #5607 workaround fix for the web content being black after resizing by @maxim-productengine in #5625
• #5626 LLTextBase optimization by @akleshchev in #5627
• Flat UI Alpha by @Geenz in #5475
• #5628 Update taskbar's link to point to velopack by @akleshchev in #5630
• #5636 Fix cache size label and field by @akleshchev in #5643
• #5450 add Leap unicode input support by @maxim-productengine in #5650
• #5585 fix the issue with ptt state when joining p2p call while in voice-disabled parcel by @maxim-productengine in #5653
• #2023 Load from a variable font by @akleshchev in #5645
• Add texture streaming "channels" (#5442) by @Geenz in #5667
• #5661 XUI adjustments by @akleshchev in #5670
• #5628 Update taskbar's link to point to velopack #2 by @akleshchev in #5669
• #5652 fix moderation status not being reliably shown when entering parcel voice space by @maxim-productengine in #5683
• #5655 Fix freeze on purging cef cache by @akleshchev in #5680
• XUI updates and default font change by @maxim-productengine in #5688
• Revert #2674 property lines optimizations by @akleshchev in #5695
• #5450 add Leap non-ascii input support for keyDown by @maxim-productengine in #5700
• #5439 fix Avatar Welcome Pack not being opened on the first session by @maxim-productengine in #5709
• Fix P2P text chat timeout on WebRTC regions and delay voice renegotiation on disconnect by @roxanneskelly in #5706
• (cherry pick) #5702: Ensure non-visible preloaded media has PRIORITY_HIDDEN by @cosmic-linden in #5720
• #5726 Crash initing in-viewer console by @akleshchev in #5727
• Bold font and some typos by @akleshchev in #5760
• #5755 fix for notifications layout by @maxim-productengine in #5761
• #5774 Crash on getCurrentNavUrl by @akleshchev in #5776
• #5768 fix llDialog text overflowing by @maxim-productengine in #5780
• #5634: Apply version string from janus server if available by @cosmic-linden in #5792
• Remove Vivox-related code by @roxanneskelly in #5800
• Fix display of ad-hoc session type in About and display p2p instead as appropriate by @cosmic-linden in #5816
• #5756 Improve LLUICtrlFactory's performance by @akleshchev in #5836
• Release/2026.02 by @Geenz in #5369
• #5809 Add 'mute' based filter for conversation history by @akleshchev in #5840
• Release/2026.03 by @Geenz in #5842
• 26.2 to 26.3 by @Geenz in #5843
• #5732 fix showing incorrect 'Packets Lost' statistic by @maxim-productengine in #5849
• #5733 reduce the tabs width on the Profile by @maxim-productengine in #5851
• Texture streaming rework by @Geenz in #5829
• Andreyk/26 3 pick crash fixes by @akleshchev in #5861
• Cache repeated singleton/accessor calls in LLPanel::initPanelXML by @marchcat in #5835
• #5368 add Leap API to query statistics by @maxim-productengine in #5870
• #5881 Adjust llDialog width by @akleshchev in #5891
• #5881 Adjust buttons for llDialog by @akleshchev in #5896
• Revert "#1625 Blinding white screen when changing environments" by @akleshchev in #5906
• #5611 Skip default windows' gpu drivers by @akleshchev in #5909
• #3672 Fix shader compilation error by @akleshchev in #5910
• #5775 Update copyright date in cmake by @akleshchev in #5912
• Update viewer copyright year in About licenses by @akleshchev in #5913
• p#604 Fix draw range fluctuations by @akleshchev in #5923
• p#604 Fix draw range fluctuations #2 by @akleshchev in #5926
• #5785 fix login and world UI overlap by @maxim-productengine in #5933
• #5579 Ensure own avatar's complexity is up to date by @akleshchev in #5936
• p#626 Freeze detection on gl oclusion logic by @akleshchev in #5940
• #5960 Disable new inventory features popup by @akleshchev in #5970
• #4094 Handle two stage uploads more reliably by @akleshchev in #5971
• Geenz/texture streaming tweaks by @Geenz in #5982
• Update memory accounting by @akleshchev in #5979
• Update libwebrtc to m144 and fix audio device lifecycle/processing by @roxanneskelly in #5958
• Geenz/texture loading speed by @Geenz in #5985
• #5742 Add LEAP API to get info about scene-level attached objects by @maxim-productengine in #5986
• Update velopack with a public build by @akleshchev in #6008
• Fix audio level ducking of applications when viewer webrtc is enabled. by @roxanneskelly in #6007
• Use communications devices/scheme to get system audio processing by @roxanneskelly in #6030
• Remove texture streaming changes from 26.3 by @Geenz in #6029
• #5804 Select opened adhoc chat by @marchcat in #6035
• #6061 Fix wrapper exe having spaces by @akleshchev in #6065
• #6070 Highlight ad-hoc conversation on creating by @marchcat in #6075
• p#682 Improve logging for system events and session by @akleshchev in #6086
• #6042 Explain local network access for voice chat by @marchcat in #6088
• p682 Fix GetStats webrtc call being in a wrong thread by @akleshchev in #6083
• p#682 Fix shutdown crash flushing peer connection stats by @roxanneskelly in #6101

Full Changelog: Second_Life_Release#e572093e-2026.01...Second_Life_Release#932e8ac3-26.3
Build https://github.com/secondlife/viewer/actions/runs/31203661088
Second Life Release
26.3.0.31203661088

26.3 - Maint

This release primarily focuses on viewer maintenance. It includes assorted improvements to the Quality of your Second Life, including several contributed by the open source community.

New Features

• Allow adding inventory favorites by right clicking objects on your avatar
• Add support for Windows Voice Clarity on Windows 11

Performance

• Improve performance of avatar render complexity calculations
• Fix hangs on large viewer profiles
  • Reported by jmp Resident
• Improve discreet GPU selection on laptops
• Improved UI performance

Bug Fixes

• Various WebRTC crashes
• Various avatar appearance system fixes
  • Contributed by Kitty Barnett
• Various fixes to block list behavior
  • Contributed by DarlCat
• Improvements to marketplace URLs in the viewer
  • Contributed by Hecklezz
• Fixed MFA occasionally causing the login screen to stay visible post-login

Help Us Improve

We welcome your feedback as we continue improving the experience.

Share feedback and report issues: Feedback Portal