New: • Troubleshooting tips appear when a Go Direct connection fails • All available firmware updates are now listed in device info Fixed: • Restored visual feedback when dragging to adjust axes • Improved performance when exporting to PDF • Fixed unresponsive UI elements during product tour

• Fixed an issue where newer sensors with remote collecting capability could cause GA to crash on connection.

New Features: • iOS minimum version is now iOS/iPadOS 17.4 • Interactive Product Tour • Edit axis scale values inline on the graph • Improved Device Connection Feedback in the PWA • Unsupported Device Notifications • Sensor Substitutions within the same Sensor Family • View sensor serial/lot code in Device Information (LabQuest, Go!Link) • Accessibility Improvements • Interact directly with the graph axes to change the scaling • Graph legend visibility improved • Remote logging • Threshold triggering • Available without a Pro subscription • Better feedback on setup and retrieval • Handles unit changes properly • Create and use deterministic graph matching with RMSE scores (Pro) • Run-Time Language Selection (Pro) • Live FFT & Histogram Visualization (Pro) • Option to zero sensor from large meter (Pro) Bug Fixes and Improvements: • Improved CSV import/export functionality • Corrected units and precision for FFT displays • Triggering now allowed for Rotary Motion Sensor (RMV-BTD) • Zeroing fixed for Rotary Motion (GDX-RMS & RMV-BTD) • Creating a prediction no longer interferes with analysis • Photogate configuration properly restored from a saved file • CSV file import stable on all platforms • Settings for Zero on Collect and X4 function for Rotary Motion (RMS-BTD)

New Features: • Rename Data Set in Y Axis popup • Share exported files to other applications and printers. Fixes: • Savitzky-Golay smoothing functions New Pro features: • Remote logging when used with remote capable sensors. • Manual curve fits with draggable lines. • Notes field. (go to www.vernier.com to learn how to upgrade to Pro)

• [FIX] Spirometer (SPR-BTA) and Blood Pressure (BPS-BTA) sensors now display live rate data correctly. • [FIX] Photogate: Gate 1 and Gate 2 state meters now display reliably.

• [FIX] Photogate: Linear Motion and Angular Motion calculated columns use correct default step value. • [FIX] Photogate: Spurious position, velocity and acceleration columns are no longer added in gate or pulse photogate timing modes. • [FIX] Photogate: Timing modes (time between gates, pendulum timing) now display the correct columns.

New Features, bug fixes, and enhancements: • Photogate: Linear Motion and Angular Motion calculated columns use correct step value • Photogate: Graph setup for Pulse timing uses correct column for y axis • Heart rate monitor rate() function calculations and beats per minute have been corrected

New Features, bug fixes, and enhancements: • Graph contextual selection menu updated for better usability. • Better handling of long units in the data table and column options dialog. • Local data sharing from LabQuest again works for multiple identical sensors. New Pro Feature: • Cross-data set calculated column functions. (For information on how to upgrade to Vernier Graphical Analysis Pro please visit http://www.vernier.com)

Crash associated with event-based data collection and calculated columns.

New features and functionality: • Linked X axes in multiple graphs for simultaneous examine lines and grouped scaling. • Contextual menu for easy access to operations on graph selections. • Clearer behavior when user dismisses Welcome dialog without choosing a mode. • Explicit confirmation when converting a column to categorical mode. Bug Fixes, including the following: • CSV file import New PRO features! • Units included in linear and proportional curve fits. • Right Y axis option. For more information on upgrading to Graphical Analysis PRO, please visit: https://www.vernier.com/product/graphical-analysis/

Bug fix: • Fixes a problem for iOS / iPadOS 16.4 users in which the keyboard would pop up anytime you tap on the screen.

Exciting new Pro features (go to www.vernier.com for information on how to upgrade to Graphical Analysis Pro): • Enhanced annotations functionality allows user to associate an annotation with a data point or a range of data. • 31 additional calculated columns now available! • If a Graphical Analysis Pro activation code is entered instead of license key, a descriptive error message is displayed. Bug fixes and improvements: • Improved file fidelity to more closely restore full state upon file open: • Column editability is restored. • Go Direct sensor channel selections are restored. • Sensor reverse state is restored. • Strikethrough status of data correctly restored; Meter and table visibility are restored. • Event-based data collection using average sensor reading over 10 seconds setting is restored. • Event-based data collection stability improvements.

• Corrected app freeze after certain strikethrough actions on categorical data.

New Pro features! • Strikethrough unwanted data. • Additional functions in custom calculated columns. • Optionally display uncertainty of curve fit parameters. • Allow meters to display values for all columns. • Adjustable number of points used in derivative calculations. • Distribute App feature: instructs users how to share Graphical Analysis. Go to https://www.vernier.com/product/graphical-analysis-pro/ to learn how to license Pro features. New features: • Improved Identify for Go Direct Sensors. • Allow Graphical Analysis to open LabQuest .qmbl files in addition to Instrumental Analysis .imbl files and Spectral Analysis .smbl files. • Provide information on special update path for GDX-TMP 03F family sensors. Bug fixes and improvements: • Improved support for copy and paste to and from spreadsheet apps. • Improved dark mode behavior on iOS and iPadOS. • Correctly displays battery information for Polar Heart Rate module.

Exciting new Pro feature (go to www.vernier.com for information on how to upgrade to Graphical Analysis Pro): • Error Bar plotting on graph. Bug fixes and improvements: • Improved support for copy and paste from spreadsheet applications. • Improved long-term data collection stability on iOS and iPadOS. • Improved sensor list display on iOS devices.  • Improved error reporting on entry of license keys for Graphical Analysis Pro. • Improved detection of stale data sharing keys. • Graph axis labels no longer disappear when switching between light and dark modes. • Relative sensor readings during Go Direct sensor calibration now correctly update. • Sensor meter display during event-based data collection now update correctly. • Redundant meter display when using Colorimeter COL-BTA removed. • New minimum operating system levels of iOS 14.8.1 and iPadOS 14.8.1.

New feature!!! • Statistics and curve fit information boxes can now be collapsed, as well as moved horizontally and vertically. New PRO features!!! • Data Marks for improved use of Melt Station. (Please check out www.vernier.com for more information on how to unlock PRO features!) Bug fixes and improvements!!! • Further improvements to pinch-to-zoom on graphs. • Annotations no longer carry over from the previous session. • 1, I, O, or 0 are no longer used in data share or license keys. • Improved behavior when typing and editing text fields. • Data sharing works again when using USB device as data source. • Calculated columns now reliably depend on the correct data set. • Custom calculated columns depending on a sensor column now correctly replace the sensor on graphs.

• Pinch to zoom on iOS and iPadOS devices now works correctly.

New features and improvements: • Examine pin can now be moved with cursor keys. • Additional alternate text is provided for greater accessibility. • Improved drop counter calibration display. New PRO Feature!!!  • Categorical data entry is now supported!!! You can now enter text in manual columns! Notice: • This version supports minimum OS versions iOS 13.7 and iPadOS 13.7. The App Store will continue to make previous versions available for older OS versions.

Yes, yet again we have bug fixes AND improvements! • Accessibility improvements for Selecting and Copying Text. • Fixed issue with Pinch-to-zoom.. • Fixed issue with Graph Draw. And, of course, some PRO version features and fixes: • Histogram Mode now available in Graph Options!!! • Fixed issue where replay mode would not display.

• Graphical Analysis Pro activation field now lives on the Welcome screen. New in Graphical Analysis Pro: • We now support Bar Graphs, a much requested feature. • License and expiration date of Graphical Analysis Pro activation is now shown in welcome dialog.

Various bug fixes and improvements! • Photogate pulse timing mode now gives correct result. In Graphical Analisys Pro: • Improved user assistance with input of Custom Calculated Columns. • GA Pro Authorization moved to the Welcome Screen. • Improved Firmware Updater look and feel.

New: • Dark Mode display follows OS settings and can be enabled in Presentation settings. New Pro Features: • FFT graphs of time-based data. • Point Symbols are included in Internet Data Share. Bugs fixed: • Columns in Event-based data no longer appear out of order. • Internet data sharing clients no longer stop updating graph if host does curve fit. • Columns viewed with local (non-internet) data sharing are no longer duplicated. • PDF exports no longer crash on iOS13. Changes: • Support for iOS 12 has been dropped. Version 5.7.1 will, however, remain available for iOS 12 devices.

Bug Fixes and improvements: • Data Sharing over internet connection now works more reliably (Pro feature).

New and Improved! • New control over column color, point symbols, and column selection. • Improved color contrast and font size responsiveness for better accessibility. • Improved experience for small screen devices. New Pro feature!  • Export graph images as a PDF as a file or for printing. Bug Fixes: • Replay now correctly hides graph traces on opening a file (Pro only). • CSV export now contains full precision of underlying data regardless of column settings.

• Fixes a bug preventing certain devices from connecting to Internet Data Sharing hosted on iOS devices.