Release Notes
We're continuously improving features and performance, fixing bugs, and releasing updated content to Lt.
September 9th 2026
ContentWe are excited to introduce the Hoffmann's Reflex Lab to our existing Human Physiology (Sensors) Collection. This lab features human nerve stimulation using the PowerLab T1 and data sampling with the PowerLab Sensors Biopotential M2.
- Hoffmann's Reflex – Lab v1.0.3 (Human Physiology – Sensors)
- Hoffmann's Reflex – PLP v1.0.2 (Human Physiology – Sensors)
August 28th 2026
ContentWe are pleased to announce the latest updates to our Sensors Collections. This release includes the introduction of the new Animal Physiology (Sensors) collection. Powered by the PowerLab Sensors Biopotential M2, it features 9 new lessons exploring nerve and muscle function across various animal models. Additionally, we've added 2 new lessons to our existing Sensors Collections, featuring human nerve stimulation using the PowerLab T1. For content authors, the Getting Started with Lt course now includes a "Creating Content" lesson, detailing Lt features and editing tools. Finally, we have implemented general bug fixes and upgraded artwork across Background Lessons and Pre-Lab Preps.
Modules
Lessons
Cockroach Sensory Nerve – PLP v1.2.8 (Animal Physiology, Animal Physiology – Sensors, Neuroscience, Neuroscience – Sensors)
Compound Action Potentials - Background Lesson v1.3.3 (Human Physiology, Human Physiology - Sensors, Preclinical Medicine, Preclinical Medicine - Sensors, Neuroscience, Neuroscience - Sensors)
August 25, 2026
SoftwarekuraCloud Desktop Application v1.14.5
- Annual update of the KCDA security certificate to allow communication with Lt.
- NOTE: Customers must update to this new version of KCDA by 08 Sep 2026.
July 31, 2028
Software🌈 New Releases
Data Panel Keyboard Accessibility
Improved keyboard accessibility for:
- Placing data markers
- Selecting data regions
- Updating comments
LMS Integration Updates
- Refreshed the LTI integration interface.
- Improved the deep-linking experience.
- Enhanced accessibility with keyboard navigation, screen reader support, and improved focus management.
- Disabled automatic LMS gradebook item creation by default.
- Gradebook items can still be created later using Copy Grades.
🐛 Bug Fixes and Improvements
Hotspot Panel
Fixed issues with Undo in the hotspot panel:
- Undoing a rectangle resize could leave one corner incorrectly positioned.
- Undoing while drawing a custom shape could prevent users from adding new shapes or editing existing regions.
Data Panel
- Added student data selections and markers to the grading view.
- Fixed an issue that prevented the panel’s view state from being reliably saved.
Comments
- Improved the appearance and contrast of comments.
June 30, 2026
Software🌈 New Releases
- PowerLab T1 support: Enabled customer authoring for the PowerLab T1 Stimulator channel in Lt.
- Expanded settings library: Updated the settings file library with new and revised settings from the Lt Content team.
- Lt Sampling enabled by default: All newly created and copied courses now have Lt Sampling enabled automatically.
- Accessibility improvements – Annotation Panel:
- Annotation panel now scales correctly with browser zoom, improving text readability.
- Arrow and Text annotation tools can now be used entirely with the keyboard.
- Annotation objects can now be selected, moved, and deleted using keyboard controls.
- Improved screen reader compatibility throughout the annotation experience.
🐛 Bug Fixes and Improvements
- Fixed an issue where model answers could disappear in table questions when empty newline characters were used to increase visual spacing.
- Fixed an issue where the Stimulus Channel displayed incorrect values when authors configured mV as the output pulse-height unit.
June 23rd, 2026
ContentEnglish Updated Content
Heart and ECG - v1.3.10 (Human Physiology - Sensors, Immersive Nursing - Sensors, Preclinical Medicine - Sensors)
- Correct the Heart and ECG lab in PCM - Sensors from the PowerLab version to Sensor version
Heart and Peripheral Circulation v1.3.8 (Human Physiology - Sensors, Immersive Nursing - Sensors, Preclinical Medicine - Sensors)
- Settings files fixed to display appropriate y-axis range.
- Updated Popups from the Popup library.
Lab (Sensors) v1.3.7 (Getting started with Lt)
- Settings files fixed to display appropriate y-axis range.
- Uploaded videos with ADs.
- Updated art.
- Updated example data screen shots.
- Updated popups from the Popup Library.
Pre-Lab (Sensors) v1.3.3 (Getting started with Lt)
- New figures and popups added.
Popup Library v1.0.3 (Getting Started with Lt)
- Have added popups specific for the PowerLab T1 stimulator.
- Updated screenshots of workflow and example data to match UI.
Portuguese Updated Content
Corrected the language code to display in the correct library.
- Farmacología: Jejuno de Mamífero
- Fisiologia Animal: Nervo de rã
- Fisiologia Humana: Fisiologia da Reprodução
- Neurociência: Nervo de rã
May 31, 2026
Software🌈 New Releases
Lt Sampling 1.3.0
- Lt Sampling 1.3.0 adds support for PowerLab Sensors. This is an optional update for customers who are using only Lt Sensors.
Content Library Updates:
- Added device-based content filtering, including filters for PowerLab Sensors and PowerLab T1.
- Replaced the Content Access dropdown with a Licensed Only filter chip.
- Added basic channel information to the Required Devices hover state, including units, channel name, and device name.
New Features:
- Updated sign-in status messaging in the People tab for LMS and SSO instance users.
- Improved accessibility: the formatting toolbar can now be accessed using the keyboard.
🐛 Bug Fixes and Improvements
- Fixed an issue where Lt sampling data in aliased panels was not drawn when moving between pages.
- Enabled playback speed controls on video panels.
- Fixed an issue where videos did not display in popups.
- Fixed an issue in grading where drag-and-drop labels could become stuck in the corner of the panel after viewing the answer.
- Improved grading environment load times by deduplicating view models.
- Fixed an issue where stimulator parameters were not retained after switching pages to an aliased data panel.
- Fixed a performance issue that occurred when changing parameters while sampling.
- Improved the stimulator authoring UI and wording.
May 13th 2026
ContentWe are thrilled to announce a major expansion and refresh of our Sensor Collections! This release includes the introduction of three new Sensor Collections – Neuroscience, Pharmacology, and Psychophysiology – alongside 18 brand-new labs. With the release of the PowerLab T1, our content now features stimulation activities and the ability to author your stimulation settings directly within Lt.app. Across our Background Lessons, Pre-Lab Preps, and Labs, we have rebranded our content to “Sensors” and integrated new artwork and audio descriptions for videos. Additionally, we have implemented various bug fixes and technical improvements to ensure better accessibility and clarity for an improved learning and teaching experience.
Modules
Modules
Modules
May 12, 2026
SoftwareLt Sampling Application v1.3.0
- Adds support for PowerLab Sensors Range.
- This is a optional update for customers using only Lt Sensors.
April 30, 2026
Software🌈 New Releases
- The Stimulator panel is now available when viewing the data panel in fullscreen mode. For manual stimulation setups, the Stimulate button is also available in fullscreen mode.
- Added Share Link to the lesson overflow menu, making it easier to share the latest revision of a lesson.
- Improved accessibility by allowing course admins to set a course language, helping screen readers interpret content correctly.
- Improved keyboard accessibility by adding Tab-key support for the graph curve equations modal and for editing graph titles and axes.
- Improved video accessibility: the video panel now supports audio descriptions.
🐛 Bug Fixes
- Fixed an issue where button panels with text formatting in captions could prevent file downloads.
- Fixed an issue where Lt Sampling data in aliased panels was not drawn correctly when moving between pages.
- Fixed an issue where adding students could clear the student email address.