Firestorm 7.2.4 release overview

On Monday, June 1st 2026 (SLT), Firestorm released version 7.2.4.80712 of their viewer.

This release brings Firestorm into line with most of the recent releases of the official Second Life viewer (SLV) up to and including release 26.1.0, with additional cherry-picked updates from upstream.

Note that the following is not a complete review of the 7.2.4 release and all the changes made therein; it focuses on the more visible and user-facing updates. Those requiring a list of all changes and updates, including all bug fixes, etc, should refer to the Firestorm 7.2.4 release changelog, which also provides all proper credits for the work.

Table of Contents

General Notes

Installation

  • Only download Firestorm from the Firestorm website. Do not utilise any other third-party site purporting to offer the Firestorm viewer, and remember Firestorm will never ask for log-in credentials in order to download a release version of their viewer.
  • There is no need to perform a clean install with this release if you do not wish to.
  • Do, however, make sure you back-up all your settings safely so you can restore them after installing 7.2.4.

Linden Lab Updates

This release brings Firestorm to full parity with the following recent official viewer releases from Linden Lab.

Viewer 26.1.0 – Stability and Legacy Search

Version and release notes:  26.1.0.22641522367 – March 2026.

  • The ability to hide transparent reflection probes via Build Menu → Options → Highlight Transparent Probes or pressing ALT-SHIFT-T.
  • Quality of Life improvements:
    • Gestures (Comm Menu → Gestures or CTRL-G): now includes a sortable “Status” column. Click the leftmost column to move all active gestures to the top of the list.
New Gestures ordering column will re-order gestures for either active to top or inactive to top (requires Firestorm’s Show Active Only at the bottom of the floater to be disabled)
    • Camera controls have multiple improvements, including better aspect-ratio handling and a shortcut for panning the camera downward.
    • Improved outfit list performance, especially for larger wardrobes.
    • Restored support for avatar cloth: Developer Menu → Rendering → Render Animated Avatar System Cloth.
  • Bug fixes.
  • Elements already offered by Firestorm:
    • Re-implementation of Legacy Search, added to the World menu (Firestorm has been utilising a Legacy Search capability, however please read Search-Related Updates / Improvements, below).
    • Ability to search the Resident Chooser using Agent ID (agent key).
    • Ability to save Snapshot to Inventory at 1024×1024 as a selectable resolution.

Viewer 26.1.1 – Special Note

  • The Second Life viewer release 26.1.1.23806384790 (April 2026) implemented a new one-click installer feature for the official viewer.
  • Firestorm is not implementing this feature, so nothing from this release is relevant to Firestorm users.

Upstream Fixes included with 7.2.4

  • WebRTC:
    • Fixed WebRTC connection’s task outliving the connection (LLVoiceWebRTCConnection) – Github issue.
    • Fixed WebRTC voice being muted after quickly toggling the Speak button – Github issue.
    • Fixed incoming WebRTC voice audio being disrupted after editing audio settings – Github issue.
    • Fixed voice-disabled parcel does not immediately transmit audio after joining a p2p call – Github issue.
    • Fixed P2P text chat timeout on WebRTC regions and delay voice renegotiation on disconnect – Github issue.
  • General fixes:
    • Fixed “Quick Jump” sometimes being enabled when it shouldn’t be (due to race conditions with AGENT_CONTROL_FINISH_ANIM when chaining jumps). This corrects a issue for the Ponygirl community, where use of Quick Jump is usually banned; see FIRE-34049.
    • Fixed alpha debug overlay blend and mask conflict – see FIRE-36474.
    • Fixed PBR materials with alpha mode BLEND and alpha value of 0 are not highlighted – see FIRE-36363.
    • Fixed the default save location on Mac is the Resources file of the current viewer – see FIRE-36609.

New Features for 7.2.4

Avatar Alignment and Facing Tools

To facilitate better alignment for facing other avatars for things like hugs and kisses – or simply as a courtesy when chatting – or for fine-tuning facing a specific direction, Firestorm 7.2.4 implements new tools and avatar alignment / facing options.

  • Avatar Alignment Compass:
    • Accessed via a new toolbar button.
    • Provides options for turning your avatar and facing specific directions (per the diagram below).
The Avatar Compass for aligning your avatar to a given point (or nearest avatar), and the toolbar button used to access the Compass
  • Face Nearest Avatar toolbar button

    Face Nearest Avatar: a new toolbar button which will turn your avatar to face the nearest avatar to you within 20 metres. This is supported by the following Face Towards Avatar option found on the following menus / floaters (avatars must be within 20 metres):

    • Context / Pie menus: when right-clicking on a nearby avatar.
    • People floater: when right-clicking on the name of an avatar.
    • Radar avatar list: when right-clicking on the name of an avatar.
    • Minimap or Radar minimap: when right-clicking on the green dot for that avatar.
  • General Notes when trying to align your avatar with another for hugs, etc:
    • One person right-clicks on the other avatar and selects Face Towards Avatar.
    • The other person does the same to get both avatars initially aligned.
    • The first person right-clicks on the other avatar again and selects Face Towards Avatar to fine-tune alignment.

Region-Based Group Activation

  • Allows you to set a Group to become automatically active when entering a region.
  • Accessed via the Groups panel (Comm Menu → Groups or CTRL-SHIFT-G).
  • To set a Group to become active for a region whilst physically within the region:
    1. Open the Groups panel in your viewer and click on the Group Titles button to display the Group Tiles floater.
    2. Click on the required Group name in the Group Tiles floater to highlight it.
    3. Click the This Region button.
  • To set a Group to become active in a region when not in said region:
    1. Follow steps 1 and 2 above.
    2. Click on the Type Region button.
    3. Enter the exact region name in the pop-up prompt, and click OK to apply.
Setting a Group to become active on entering a region. 1) From the Groups panel (CTRL-SHIFT-G), click Group Titles to open the Groups floater. s) In the Groups floater click a Group name to highlight it. 3) If you are within the region in which the Group is to be active, click This Region; if you are elsewhere in SL, click Type Region and enter the region name at the prompt, then click OK
  • To remove Group selection when visiting a region:
    • Open the Groups panel in your viewer and click on the Group Titles button to display the Group Tiles floater.
    • Click on the required Group name in the Group Titles floater to highlight it.
    • Click the Clear Region button.

Added Protection: Disable URL Masking

  • Preferences → Firestorm → Protection → Disable square-bracket links in chat (URL stays visible).
  • When enabled, square-bracket links sent in chat, IM, group notices and object text from other Residents are not collapsed into a single labelled link – the actual URL is shown and linked.
  • This helps reduce phishing where the visible label hides a different destination.
  • Built-in viewer text (notifications, preferences, etc.) is not affected

Other Notable Updates / Improvements

Preferences Updates

  • Group IM Tabs by Conversation Type: it is now possible to order the appearance IM tabs in your Conversations floater by type.
    • Go to Preferences → Chat → Chat Windows.
    • Check Order IMs by Type and then select your preferred IM order from the drop-down, where:
      • Groups, Conferences, IMs will display all Group IM tabs first, then any Conference session IMs then any person-to-person IMs.
      • Groups, IMs, Conferences will display all Group IM tabs first, then any person-to-person IMs then any Conference session IMs.
      • And so on through the displayed drop-down list.
    • Once set, any incoming IMs will be appended to the relevant group of tab (so any new Group IM will appear at the end of the grouping of that type of IM), rather than just appearing at the end of the list of open IM sessions.
    • Alternatively, you can check Add New IMs First ad have new IM tab open at the top of their respective grouping.
    • Once set, the ordering will persist across log-ins until changed. 
New Preferences options and drop-down for ordering the appearance of IM tabs in the Conversations floater
  • Updated options for de-selecting chat: you can now opt to de-select chat in third-person viewer and / or when in Mouselook after sending a message –  Preferences → Chat → Typing → Deselect Chat after Sending Message + sub-options.
  • Sounds & Media:
    • The “Buttons” sliders in Preferences → Sounds & Media → Sounds and the volume control drop-down (top right of the screen) have been renamed to “Interface” for clarity.
    • Preferences → Sounds & Media → UI Sounds has been refactored from 3 individual panels (UI Sounds 1, 2, 3) into a single scrolling list of UI sound options. Also added to the panel is:
      • The ability to double-click on a sound entry to hear a preview of the sound.
      • The ability to right click a sound entry and Copy sound UUID
    • A new option to play a sound when someone uses nearby chat: Preferences → Sound & Media → UI Sounds → New Nearby Chat Message.
  • Viewer colours and Opacity: new option to set semi-transparent menu backgrounds:
    • Preferences → Colors → Miscellaneous → Menus Background Opacity.
    • This controls the opacity of context menus and top menu bar background where 0.0 = fully transparent and 1.0 = fully opaque.
  • Time format updates:
    • New Time Format drop-down in Preferences →  General →Time Format to change the appearance of chat timestamps between 12-hour and 24-hour formats.
    • This option includes a link to User Interface → Top Bars → Time Format to direct those wanting to change the the format of the time ( 12-hour or 24-hour) displayed in the the viewer window’s clock display (top right corner of the viewer).
    • Preferences → User Interface → Top Bars → “Time Format” has been renamed to “Clock Format” to better indicate it refers to setting the clock’s time format.
Time / Clock Preferences options: Left – the new option for setting the format for time stamps in local chat, etc, together with a link to: right – the renamed option for setting for format of the clock in the top right of the viewer window.

Search-Related Updates / Improvements

  • LL and Firestorm Legacy Search:
    • Linden Lab’s implementation of Legacy Search is used by default in Firestorm 7.2.4.
    • To continue to use the Firestorm Legacy Search implementation:
      1. Open the viewer’s Debug Settings floater (Advanced Menu → Debug Settings).
      2. Enter FSUseFSLegacySearch into the floater’s search filter.
      3. Enable the TRUE radio button.
      4. Close the Debug Settings floater.
      5. Close and re-open the Search floater if required. On re-opening Search, the Firestorm Legacy Search floater should be displayed.
    • To switch back to used the LL Legacy Search floater, repat the steps above, but set FSUseFSLegacySearch to FALSE.
    • The following have been added / ported to the LL Legacy Search implementation to offer matching functionality with the Firestorm Legacy Search:
      • An Open Profile button has been added to the People / Group searches.
      • Ability to search via Agent ID in People Searches.
    • There are multiple additional fixes and improvements to Legacy Search – see Legacy Search in the changelog.
Firestorm 7.2.4 uses the LL implementation of Legacy Search (left), with some additional refinements – such as an Open Profile button for People searches (ringed). The Firestorm Legacy Search, with numerous improvements and clean-up, can be used via the FSUseFSLegacySearch debug setting
  • Area Search: Copy functionality added to Area Search results using keyboard shortcuts to copy selected rows from the Area Search results list to the system clipboard in tab-separated format.
    • CTRL-C: copies selected rows to the clipboard.
    • CTRL-A: select all items in results list.
    • Copied information is in tab-separated format for easy pasting into spreadsheets, can paste directly in Excel/Google Sheets, and includes header row with column names.
  • Gesture floater: a Search field has been added to the Gestures floater (Comm Menu → Gestures or CTRL-G).
  • World Map Region Search: region maturity rating (G, M, A) has been added to the names of regions returned in a search.

Firestorm Animation Override and Avatar Poser

Multiple update to the above, for details please refer to the following changelog entries:

Building and Scripting

Contact Sets Updates / Improvements

  • Drag and drop capability:  enables dragging-and-dropping name into a Contact Set from the Friends list and calling cards. See FIRE-31146.
  • Names can now be moved between Contact Sets.
    • Contact Sets → Move This Avatar to Another Contact Set.
    • See FIRE-34543.
  • Search/filter field has been added to Contact Sets.
    • Contact Sets → Filter people bar.
    • People → Contact Sets → Filter people bar
    • See FIRE-17568.
  • People in your Contact Sets can now be highlighted as such in your Friends list.
    • Contact Sets → Configure selected Contact Set → Custom Colors → Color friends list entry based on their Contact Set.
    • See FIRE-32748.
  • Sort Contact Sets by people’s On-line status:
    • Contact Sets → Configure Selected Contact Set → Sort by Online Status.
    • See FIRE-21531.
  • Set custom Autoresponse messages to Contact Sets.
    •  Contact Sets → Configure selected Contact Set →select one of:
      • Use custom Busy-mode Autoresponse for This Set.
      • Use custom Autoresponse-mode message for This Set.
      • Use custom Non-friends Autoresponse for This Set.
    • See FIRE-17006.
  • It is now possible to bulk apply Set Alias in Contact Sets. See FIRE-31777.
  • Contact Sets are now supported in the Avatar Picker. See FIRE-34809.
  • If an avatar is in one or more of your Contact Sets, you will see those Contact Sets listed below their Groups list when viewing their Profile. See FIRE-32401.
  • Quality of Life Contact Sets improvements and fixes.

And the Rest

For information on RLVa updates, OpemSim updates, skinning & translations, performance and stability updates, viewer build Improvement and Fixes in the changelog for details.

Feedback

I’ve been using the various beta release of this version of Firestorm – and most notably 80712 since it was made available and have found it as stable and reliable as the previous release version. While I’m not aware of specific performance boosts (and so this could be purely subjective). this version does appear to load my home location in SL a lot more smoothly than 7.2.2.80036. Of the new / updated features, I like the Firestorm implementation of LL’s Legacy Search – if only because I no longer have to click over the the People tab (my usual Search option) when opening the floater. The avatar alignment / facing addition is rather neat and the region-based Group activity is handy for making sure rezzing rights are maintained when hopping around regular haunts where I have said rights.

As to the rest, I leave it to you.

2026 SL viewer release summaries week #22

Logos representative only and should not be seen as an endorsement / preference / recommendation

Updates from the week through to Sunday, May 31st, 2026

This summary is generally published every Monday, and is a list of SL viewer / client releases (official and TPV) made during the previous week. When reading it, please note:

  • It is based on my Current Viewer Releases Page, a list of all Second Life viewers and clients that are in popular use (and of which I am aware), and which are recognised as adhering to the TPV Policy.
  • This page includes comprehensive links to download pages, blog notes, release notes, etc., as well as links to any / all reviews of specific viewers / clients made within this blog.
  • By its nature, this summary presented here will always be in arrears, please refer to the Current Viewer Release Page for more up-to-date information.
  • Outside of the Official viewer, and as a rule, alpha / beta / nightly or release candidate viewer builds are not included; although on occasions, exceptions might be made.

Official LL Viewers

  • Second Life Release Candidate (RC) viewer: Flat UI – 26.2.0.25386466510, May 19 -“flat” UI and font update – No Change.
  • Second Life Lua Editor Alpha viewer 6.1.0.23768336784, April 29 – No change.

LL Viewer Resources

Third-party Viewers

V7-style

  • No updates.

V1-style

  • Cool VL viewer Stable: 1.32.4.31; Experimental 1.32.5.1:  May 30 – release notes.

Mobile / Other Clients

  • No updates.

Additional TPV Resources

Related Links

2026 week #22: SL Open Source meeting: Chat Modernisation

Hippotropolis Theatre: home of the OSD/TPVD meeting
The following notes were taken from:

  • My chat log of the Open-Source Developer (OSD) meeting held on Friday, May 29th, 2026, together with my chat log of that meeting.
  • Pantera’s video of the meeting (embedded at the end of this article) – my thanks to her for providing it.
Table of Contents

Meeting Purpose

  • The OSD meeting is a combining of the former Third Party Viewer Developer meeting and the Open Source Development meeting. It is open discussion of Second Life development, including but not limited to open source contributions, third-party viewer development and policy, and current open source programs.
    • This meeting is generally held twice a month on a Friday, at 13:00 SLT at the Hippotropolis Theatre and is generally text chat only.
  • Dates and times of meetings are recorded in the SL Public Calendar.

Official Viewer Status

  • Default viewer: Flat UI – 26.2.0.25386466510,  -“flat” UI and font update, dated May.
  • Second Life Project Viewers – Lua Editor Alpha viewer 6.1.0.23768336784, April 29..

Viewer Notes

  • Per the above, 26.2 remains the release viewer.
  • 26.3.0 – performance improvements – work continues on this, but it is not ready to be issued as yet.
  • The order of progress for all other viewers currently available (Lua Editor) or in development (Graphics Care Package; maintenance release) remains fluid.

Chat Modernisation – IM Conversation Histories

We’ve been working on improving text chat, especially as we have moved from a desktop-only to a multi-platform product. We’re making important improvements to how text chat works behind the scenes. One of the biggest changes: We’re improving how conversations are maintained across devices.

– Grumpity Linden, May 29th, 2026

  • The Lab is working to make person-to-person IM chat histories persistent regardless as to how they are accessed – whether switching from one viewer to another or from a viewer to SL Mobile and vice-versa – so that up to the full history of a conversation can remain available, making it easier to pick up conversations wherever you log-in.
  • For clarity:
    • Nearby Chat history is not a part of the work, nor (for the foreseeable future) is Group chat (although this may change at some point).
    • The core functionality of messaging will remain unchanged: how live IMs are sent and received via UDP pathways is not changing.
    • Nearby chat logs will remain available just as they are at present.
    • It is only how (and how much of) IM histories are served to the viewer that is changing.
    • This work is in its early stages, and some of it might change in view of on-going feedback, etc.
  • Under this changes:
    • IM histories will be served encrypted over HTTPs, and the data store will have encryption at rest — allowing your data to stay completely private and secure.
    • For security reasons:
      • Only users opting-in to the Lab’s Multi-factor Authentication (MFA) will be able to access their complete IM histories.
      • Those who remain opted-out of MFA will only be able to see the last few days of chat histories.
      • This is to reduce risks of privacy breaches if a non-MFA account is hacked. Additionally, the number of days back and history fetch will go, will be determined by the server.
  • Partially because of the MFA dependence, LL is intending to expand options for using MFA (e.g. e-mail, SMS, etc.). However, these new options may not be available prior to the new chat history capability going live.
  • During the meeting there were numerous security concerns raised – particularly around store IM histories as Personal Identifying Information under regulatory requirements such as the EU’s GDPR, the degree of access LL might have to IM histories, even if encrypted.
    • Some of these were addressed to a degree (e.g. yes, histories would be deleted along with other PII data in response to a request under GDPR).
    • Some questions passed unanswered, potentially because they may require further internal discussion at LL.
  • As a semi-side note, it was indicated that one potential outcome of the overall Chat Modernisation work is that a some point in the future, it should become possible to have simultaneous log-ins from different devices.
    • So, for example, someone could be logged-in viewer their desktop but need to go AFK from their computer. They could then open SL Mobile on their mobile device and continue to follow a conversation without going through a log-out / log-in situation. They could then switch back from their mobile device to the desktop on their return.

Other Items

  • The legitimate use of bots for grid data gathering was again raised, together with what data may or may not be deemed acceptable for gathering, and guidelines on how such bots should be used in order to avoid sudden bans.
    • Geenz Linden noted that in terms of making aspects of region data available more readily to assist with things like 3D terrain (region) map creation, etc., there is interest in trying to implement an engineering-based ability. However, this is not something actively being developed at this point.
  • A brief discussion towards the end of the meeting on EEP bugs (which are likely to be addressed in viewer 26.3), with a note that PBR Sun / Moon will be part of the GCP viewer.

Next Meeting

May 2026 SL Mobile User Group meeting summary

Campwich Forest grounds: location for the Monthly Mobile User Group (MMUG)
The following notes were taken from the Thursday, April 30th 2026 Monthly Mobile User Group (MMUG) meeting. These notes should not be taken as a full transcript of the meeting, which was largely held in Voice, but rather a summary of the key topics discussed.

The meeting was recorded by Pantera, and her video is embedded at the end of this summary – my thanks, as always to her in providing it.

Table of Contents

Meeting Purpose

  • The Mobile User Group provides a platform to share insights on recent mobile updates and upcoming features, and to receive feedback directly from users.
  • These meetings are conducted (as a rule):
    • The last Thursday of every month at 12:00 noon SLT.
    • In Voice and text.
    • At Campwich Forest.
  • Meetings are open to anyone with a concern / interest in the above topics, and form one of a series of regular / semi-regular User Group meetings conducted by Linden Lab.
  • Dates and times of all current meetings can be found on the Second Life Public Calendar, and descriptions of meetings are defined on the SL wiki.

Core Mobile Team

The following are core (but not necessarily the only) members of the Mobile App team:

  • Bridie Linden; project manager.
  • Radix Linden: Mobile engineering manager. A new Linden, he has a strong Unity development background and his initial focus at LL is ensuring that Mobile is a smooth, seamless experience.
  • Adam Sinewave: lead developer.
  • Beanie Linden: QA.
  • Brad Linden: developer.
  • Stray Linden: back-end infrastructure engineer.

Resources

Current Release

Second Life Mobile 2026.5.194024, May 24 (iOS and Android) – bug fixes.

  • Under-the-hood code clean-up to make the app even more robust and easier to maintain going forward.
  • Visible fixes:
    • Menus should now all be translated to either French or Portuguese if either language is selected via Settings.
    • Specific characters in Chinese / Japanese, etc., should all now display correctly in Bubble Chat.
    • An issue where sculpted objects could appear stretched across the entire view has been corrected.
    • Numerous bugs on microphone use and permissions have also all been addressed.
  • Crash rates:
    • Fixing crash rates is important bot for the user experience and because high crash rates can reduce the visibility of an App in the various on-line stores where it is offered.
    • As noted in the April update, crashes rates on the Android version of SL Mobile have been brought down to be well within them. Several of the crashes that were resolved were due to multi-threading issues (neither Android nor Unity are particularly good on the multi-threading front, but the SL Mobile app is very reliant on multi-threading for performance).
    • Similar work has been carried out through May to bring down the iOS crash rates.
    • There are also issues where putting the app into the background on iOS or swiping up can cause the app to crash. Most of these should have been addressed, but if iOS users are still experiencing them, bug reports are requested.
      • In respect of the above, if a users crashes, then re-logs into the app, they are able to include the log details on the crash when filing a report through the app.
    • There are some additional iOS crashes still to be addressed, but the hope is to get the iOS version down to a same low rates as the Android version.

Work in Progress

  • Work is in progress to offer a complete chat history across both Desktop and SL Mobile, rather than conversation histories being split between the two (or saved locally between different desktop viewers).
  •  Work is starting on adding the ability to purchase Linden Dollar bunches (as found on the iOS version of SL Mobile) to the Android version.
  • Changes are being made to notifications in SL Mobile, so users can activate push notifications more easily than at present.

General Q&A

  • There was a report that some new users on SL Mobile are being directed towards using Senra avatars, which should not be the case (they should be directed to the Avatar Picker) LL have not seen this, so checks will be made. A request was made that any new users found to be on Senra when joining through the app are encouraged to file a bug report.
  • The question was asked about setting a minimum draw distance in the app.
    • Draw distance on Mobile is heavily hardware-dependent. Therefore the Lab do default to a specific limit.
    • Currently, the app will use progress DD when loading a scene (16m, then 30m, then 40m).
    • If a longer DD has been selected via Settings, the app will attempt to step up to these when loading has finished, hardware capabilities allowing.
    • It should be remembered that for every 10 metres added to the draw distance, memory footprint and load time are essentially tripled.
    • Also, the greater the DD, the greater the risk of hitting application memory limits and causing a crash.
  • A suggestion was made for Mobile to offer a list of rendering items people can opt to disable / enable to help people on older mobile device hardware to better control what their device can / cannot render.
    • Some of this can already be achieved via advanced settings.
    • The device itself might also adjust rendering capabilities in accordance with its capabilities (e.g. how much is rendered, the overall quality, etc.).
  • PBR on mobile:
    • PBR requires triple the number of textures in order to be supported in Mobile – Mobile doesn’t currently even support “full” Blinn-Phong.
    • Recent work with textures does mean that overall, memory use has vastly improved, making PBR more of a possibility.
    • Work in better optimising mesh rendering in SL Mobile could also help with a move to support PBR, but this work has yet to be undertaken.
    • Even so, bridging the “PBR gap” between Mobile and Desktop is a subject of discussion within LL.

Date of Next Meeting

2026 week #22: SUG meeting summary

Sojourn Spring, March 2026 – blog post

The following notes were taken from the Tuesday, May 26th, 2026 Simulator User Group (SUG) meeting. These notes form a summary of the items discussed, and are not intended to be a full transcript. They were taken from the video recording by Pantera, embedded at the end of this summary – my thanks to Pantera for providing it.

Meeting Overview

  • The Simulator User Group (also referred to by its older name of Server User Group) exists to provide an opportunity for discussion about simulator technology, bugs, and feature ideas is held every other Tuesday at 12:00 noon, SLT (holidays, etc., allowing), per the Second Life Public Calendar.
  • The “SUG Leviathan Hour” meetings are held on the Tuesdays which do not have a formal SUG meeting, and are chaired by Leviathan Linden. They are more brainstorming / general discussion sessions.
  • Meetings are held in text in-world, at this location.

Simulator Deployments

  • No planned deployments for the week, just restarts.
  • Loganberry is moving forward, and is currently being reviewed by the Lab’s QA team. This should have:
    • The updates to deal with missing attachments on avatars / having perpetually cloudy avatars.
    • Workaround for mesh face_count mismatch between server and client (this will also require a viewer-side update to fully correct).
    • Harold Linden’s serialisation fixes to ease some region crossing issues.
    • Fix for llListen triggering multiple times.
    • A fix for script parcel permissions being calculated incorrectly and an old issue about rezzing on meshes.

In Brief

  • Rider Linden is working on:
    • A publishing pipeline for the VSCode plugin to make pushing updated versions to the marketplace easier.
    • Some proof of concept work on is the ability to “publish” objects that are rezzed in world and having them show up in the VSCode workspace as directories.
    • Working on some of the helper tables for a few of the APIs.
  • Leviathan Linden is working with resident WolfGang Senizen on improvements to the game_control capability:
    • A clean-up of the game-control UI.
    • Support for full binding of game control to any regular control, and vice versa.
    • Adding some semantics constants to the LSL game-control channel names (e.g. AXIS_FWD_BACK, AXIS_STRAFE, etc., instead of just AXIS_0 – AXIS_5, etc.).
    • Leviathan is also once again looking at the “avatar slides for a few seconds when standing next to a small obstacle” bug.
  • Harold Linden is hoping to make a new version of the Lua simulator code available in the next few days.
  • During the course of the meeting it was noted that LL likely will not have Lua grid-wide in time for SL23B, but it will be fully available “probably soon after”.

General Discussion

Please refer to the video below for  more on the following.

  • llGetRegionWorldMapTile was raised again, with a suggestion that it could be merged with Update Map Service to use ‘actual’ screenshots.
    • Rider Linden indicated that there have been internal discussions about how to make the former work with the asset system, but no actual coding has commenced as yet.
  • A discussion on Land Impact and the value of individual prims (see: 1 prim should be 1 Li – Even when it has a PBR), encompassing the different accounting system, how certain changes can impact the “cost” of rendering a prim, etc. The ran through the meeting from around 20 minutes in to the meeting and bubbles for around 20 minutes.
  • The issue of Random Regions Not Sending Full HTTP Headers was raised again.
    • This is an issue going back to at least 2008.
    • LL appear to have been under the impression it has been addressed.
    • A request was made for those experiencing the problem to raise a Canny report and include the relevant viewer logs.
    • This conversation was threaded in with the “prim” discussion above.
  • Add REZ_REMOTE_SCRIPT_ACCESS_PIN to llRezObjectWithParams is apparently on a “short list” for implementation.

Date of Next Meetings

  • Leviathan Linden: Tuesday, June 2nd, 2026.
  • Formal SUG meeting: Tuesday, June 9th, 2026.

† The header images included in these summaries are not intended to represent anything discussed at the meetings; they are simply here to avoid a repeated image of a rooftop of people every week. They are taken from my list of region visits, with a link to the post for those interested.

2026 SL viewer release summaries week #21

Logos representative only and should not be seen as an endorsement / preference / recommendation

Updates from the week through to Sunday, May 24th, 2026

This summary is generally published every Monday, and is a list of SL viewer / client releases (official and TPV) made during the previous week. When reading it, please note:

  • It is based on my Current Viewer Releases Page, a list of all Second Life viewers and clients that are in popular use (and of which I am aware), and which are recognised as adhering to the TPV Policy.
  • This page includes comprehensive links to download pages, blog notes, release notes, etc., as well as links to any / all reviews of specific viewers / clients made within this blog.
  • By its nature, this summary presented here will always be in arrears, please refer to the Current Viewer Release Page for more up-to-date information.
  • Outside of the Official viewer, and as a rule, alpha / beta / nightly or release candidate viewer builds are not included; although on occasions, exceptions might be made.

Official LL Viewers

  • Default viewer  – One-Click Installer = 26.1.1.23806384790 – April 10 – No change.
  • Second Life Release Candidate (RC) viewer: Flat UI – 26.2.0.25386466510, May 14 -“flat” UI and font update – NEW.
  • Second Life Lua Editor Alpha viewer 6.1.0.23768336784, April 29 – No change.

LL Viewer Resources

Third-party Viewers

V7-style

  • Kirstens Viewer S24(7) Build 3400 (beta) – May 24 – release notes.
  • Kokua: 26.2.0.58527 (no RLV) and 26.2.0.62339 (RLV variants), May 24 – release notes.
  • Megaphit viewer version – 26.2.0.55049 – May 19 – changelog.

V1-style

  • No updates.

Mobile / Other Clients

  • Second Life Mobile 2026.5.194024, May  (iOS and Android) – bug fixes.

Additional TPV Resources

Related Links