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Origin 2026 SR1 Features

Data Handling

Flash Fill Percentage  

Flash Fill support detect percentage value

Flash Fill Support More Separator  

More separators are supported in Flash Fill

Support comment out text with leading quote  

Excel like leading quote to treat cell content as Text

Support Keep Excel Formula in German  

Allow Keep Excel Formula in German version

Update reference range when pasting Excel formula  

Always update reference range when paste Excel formula

Origin 2026 SR1 Bug Fixes

Analysis

Origin crashed on Last Analysis Dialog menu  

Data Handling

Append Worksheet Wrongly Output when Recalculation  
Certain Project with hierarchy report sheet opens too slow  
Copy Sheet and Paste to other Origin session failed  
Crashes when calculation involves link data in label row  
Fails to access label row in cell formula  
Flash Fill Issues in German  
No Template Preview for New Plots in 2026  
SCV Calculation Crash Issues  
Undo clear content fails to restore data  

Graphing

Add warning message to 'Rescale Y' when rescaling fixed axis  
Bad preview in Probability Plot with certain Distribution Function  
Compatibility issue in Merge Graph dialog  
Fail to show node fill color for alluvial  
Graph Maker preview issue  
Grouped Box Show Error When there is no group but there is split panels  
Grouped Columns Plot can not create new graph page instead of embedded graph  
Label position is incorrect in lollipop plot  
Plot fail after reset theme  
Rescale X/Y button should consider fixed axis  

Miscellaneous

Escape key fails to exit cursor related tools  

Origin 2026 Features

License and Installation

Allow suppressing license expiring soon messages  

For Concurrent License, the License Expiration message is changed to a Reminder Message, with a check box “Do not show this message in the future.”

Change Installation to use Radio for Stats Mode  

The installation dialog now replaces the old “Statistics Mode” checkbox with a clearer GUI Mode selection between Default GUI and Stats GUI.

Analysis

Add residual plot for ANOVA  

Add residual plot for 1 Way and 2 Way ANOVA

Conclusion Chart for 1/2/Paired-Sample t-Test  

1/2/Paired-Sample t-Test adds:

  1. Graphical Summary Report

  2. Graphical Power Analysis Report

  3. Minimal Difference of Interest

  4. Effect Size

  5. Equal Variance Assumed (Only 2-Sample t-Test)

Decision Tree Regression  

Choose Statistics ? Multivariate Analysis? Decision Tree Analysis main menu to open app

Fit binary decision tree for regression

  • Three Validation Method: K-Fold Cross Validation, Test Set, No Validation

  • Predict by predictors

  • Supports the output of four exquisite decision tree plots

DOE - Improve Custom Design  

Support define custom Taguchi/Mixture Design.

DOE - Improve Mixture Design  

  • Support user-defined amounts for components when create mixture design

  • Specify process variables for Create Mixture Design.

  • Analyze mixture design in pseudo-components.

  • Simplex design plot for mixture design.

DOE improvements in 2026  

  • Support coding schemes for categorical factors.

  • Support dialog theme for analysis dialog.

  • Report regression equation.

Duplicate Operation for Specified Sheets  

Run analysis then duplicate it for data in the other sheets.

Click the analysis lock on result to choose Duplicate Operation for Specified Sheets menu.

Note: not supported for analysis with matrix/virtual matrix/image.

Improve the fitted curve legend of nlfit to indicate function name  

In Origin2025b, only show long name of fit curve in fitted plot legend, if perform fitting on graph mulitple times and find the best model, it’s hard to figure out the function of the fitted curve, now show fitted curve legend to function name, e.g. Gauss Fit

New Graph Maker  

Supports a new interactive tool, allow to creat plot with categorical data as group variable simply by drag and drop

  1. Scatter (Line, Line+Symbol)

  2. Histogram (Distribution Cuve, Probability Plot, QQ-Plot, CDF Plot)

  3. Box (Interval, Bar, Violin)

  4. Column (Bar, Pie, Doughnut)

  5. Run Chart, Pareto Chart, Time Series Plot

Quick way to access the last used Analysis dialog  

Edit: Reopen Last Analysis Dialog (Ctrl+Shift+Backspace)

Reliability and Survival Analysis  

Support the following tools:

  1. Parametric Distribution Analysis for Right Censoring

  2. Nonparametric Distribution Analysis for Arbitrary Cenoring

  3. Warranty Analysis

  4. Accelerated Life Ttesting

SPC Capability Analysis supports multiple variables 2026  

Statistical Process Control: Capability Analysis supports multiple variables 2026

SPC Control Chart -- Multivariate Charts  

Statistical Process Control: Control Charts: Multivariate Charts

Support Equal Variance Test for multiple Factors  

Support Equal Variance Test for Two-Way ANOVA

Support predict data in Binary Logistic Regression  

Choose Statistics ? Regression ? Logistic Regression main menu to open app then click the Binary Logistic button.

Go to the Fits and Diagnostics tab and check the Predicted Value options. Click OK and it will generate FindYfromX sheet to predict.

t-Test in Power and Sample Size Provide 3 types of Hypothesis  

Power and Sample Size: t test (1-sample, 2-sample, paired-sample):

  • Tail ? Alternative Hypothesis

  • 2 side ? Not Equal

  • 1 side ? Greater than

  • add one more option: Less than.

Vertical Cursor Labels and Extrapolates non-existent data  

Support Interpolate/Extrapolate on Snapped X for All Plots checkbox to exclude the non-existent data in Gadgets: Vertical Cursor.

For different X range data in one graph layer, when Gadgets: Vertical Cursor it will Extrapolates non-existent data by default, can exlude the non-existent data by clear checkbox Interpolate/Extrapolate on Snapped X for All Plots

Data Handling

Add Data Filter button to the Column Mini Toolbar  

New mini toolbar button for adding Data Filter to column(s)

Add Menu item to Show Select Filter dialog  

Add Menu “Show Select Filter dialog” under Data menu to specify it shows Select Filter for drag and drop import when there is only one matching filter.

Allow user to enter custom formula and save for repeat use  

Allow user to save custom formula when add user-defined label row

Automatic refresh of imported data by Data Connector and Database Connector  

Support automatic periodically refresh of imported data

Average( ) function for Cell and Column Formula  

This will help Excel users when copying Excel formula into Origin

Bringing in Excel file with formula kept  

Check Import Raw Formula checkbox in Excel Connector

Clear worksheet more options  

Keep Cell Formula/Link checkbox in Clear Worksheet dialog

Copy/Export Individual Graphs from Minitab Output Sheet  

Improved Minitab Connector to import output as hierarchical sheet OutputsHier.

DateDif() function like Excel  

Introduce a new function DateDif() like Excel

Detect Unix Timestamp in XML connector  

Support auto detect Unix Timestamp in XML file and import as date.

Edit Bad Cell Formulas  

Insert symbol before = of bad formula or replace it with number or text

Edit Before Formula Scripts/Python in the Code Builder  

Open Code Builder to edit before formula scripts/python when set values

Excel function SumProduct() for moving range  

Introuduce a new function SumProduct() like Excel

Excel standard deviation function for Cell and Column Formula  

This will help Excel users when copying Excel formula into Origin

Failure to see sheets option when editing existing connection  

Show <all> sheets option no matter how to open Excel Import Options dialog

Find and Replace dialog Improvements  

Search Only Inside Cell Formula and other improvements

Flash Fill and Smart Formula  

Similar to Flash Fill in Excel and Smart Fill in Google

Import NaN in CSV as missing values  

Import CSV Connector to import NaN values as missing values.

Improve Dynamic Merged Cells  

Mini toolbar for dynamic merge and single click to edit for all cells

Improve SCV Speed with IsEmpty function  

Using if function with IsEmpty as condition for large data

Improve SCV Speed with vector calculation  

Use multi-thread to do vector calculation for Set Column Values

Improve the Minitab Connector output to a tree structure  

Support importing Outputs from Minitab file into a hierarchical sheet.

Improvements in Simplified Find dialog  

What you see will be what you search

Indicate Set Multiple Columns Values in Fx row  

Indicator in F(x) row for columns with set multiple values

Keep formula in data copied from Excel and Google Sheet  

Keep cell formula from Excel and google sheet when pasting data into Origin

Lookup function support 3rd parameter to be optional  

Return row index if the 3rd parameter is not specify for Lookup() function

Minitab Connector Import to Show Sparkline  

Pre-install Minitab Connector and support showing Sparkline.

Minitab Output sheet supports HTML navigator  

Support HTML navigator for Minitab Outputs.

More options in Aggregate by in Time Series Pivot  

Add more stats properties in the Time Series Pivot tool

Multiple Sheets Query Support Column Identifier  

Worksheet Query support match by Long Name when query multiple worksheets

New “Paste (No Label Detection)” menu  

Add a new paste menu not to do smart paste

NumBreak() function to find the first number or text in a string  

Introduce a new function NumBreak() to find the position of a number/text in string

NumExtract() function to extract number from text  

Introduce a new function NumExtract() to extract number from text

Rand() function for Cell and Column Formula  

This will help Excel users when copying Excel formula into Origin

RandBetween() function like Excel  

Introduce a new function RandBetween() like Excel

Replace cell formula with its result  

A new mini toolbar button is added to replace cell formula with its result

Set Multiple Columns Values To Last Column  

Set Multiple Columns Values support 0 for auto end column

Show Formulas for Worksheet  

Improvement on Show Formulas for Worksheet

Simpler formula when using data in other column as row indexing  

Skip [i] if referring to same row from other columns in row indexing

Sort Column by Label should support Sort by Categorical  

Support sort by categorical when sort column by label

Sort Multiple Columns Individually  

Select multiple columns and sort each column ascending or descending

Support A:A, $A:$A, kinds of Excel notation in formula  

This will make more excel formula work without need to edit formula

TRUE and FALSE built-in Boolean Constants  

Support TRUE and FALSE similar to Excel and Google Sheet

Using similar notation as Excel for bad formula  

Use #REF!, #NAME?, #NUM!, #ERROR! for bad cell formulas

Worksheet Mini Toolbar MT for resize to show all  

Mini toolbar on worksheet level to resize all columns to show all contents

X-function wsort supports categorical sort  

Support sort by category indices in the wsort XF

Graphing

Arrange user templates in different orders  

Add Apply Order to Menu button in Manage Mode of Template Library.

Bypass zoom in/out with mousewheel in Undo stack  

When zoom and pan in graph, it always do it multiple times, it need multiple undo to roll back and very annoy

Cardinal direction support for Windrose Plot Raw  

Origin2026 now support wind direction data in cardinal directions, not degrees.

Categorical Legend for Treemap  

support categorical legend

Cause and Effect Diagram  

Also known as fishbone or ishikawa diagram -- visualize the possible causes behind a given problem.

CDF plot support Split panels/pages by  

Add Split Panels by & Add Split Pages by option in Graph Arrangement branch, under Multiple Groups option.

Change thickness of Screen Reader cross-hair  

Support system variable to change the thickness of the Screen Reader cross-hair

Customize Dash Line style for Axis Grid Line  

We can use Custom Dash Line tool for Grid Line, like Plot Details > Line tab for line plot.

Double X  

Multiple Double Y plot types added for different needs.

External Arrow Distance Annotation  

In Mini toolbar of Distance Annotation, add a toggle button(toggle between Inside Arrowheads, Outside Arrowheads) before edit points button. Support Auto Mode to use inside arrowheads when distance annotation with small distance

Frequency Chart  

Frequency chart with plot types: column, bar, pie, or donut

Graphical Summary  

Instantly turns your data into a clear, interactive chart so you can spot trends and outliers at a glance

Grouped Histogram  

Grouped Histogram to Support Multiple Factors

Grouped Pareto Chart  

Group option added in both Pareto Chart

Grouped Scatter Plot  

Plot scatter graph by group, all data can be overlapped in a single layer graph, multi-layer graph, or different graphs.

Improve Tripartite Plot  

Template Change

Add an extra button Convert on the left of Tripartite button in the graph template.

Improved Grouped Column Chart  

Plot column/bar graph by group, all data can be overlapped in a single layer graph, multi-layer graph, or different graphs.

Improved Probability Plot  

  • More Distribution for Probability Plot

  • Probability Plot support Multiple Page Output

Legend, Axis Title, Text and Annotation are treated as different types  

Easier to edit same type of labels in graph

More improvement to histogram/box bin  

More Number of Bin for Box dot/histogram. Support auto min max only for binning in box/histogram plot

MT in Report Graph need to support apply format to page title  

Support mini toolbar button to apply format to page title in Report Graph

Page.Info should keep original template file path  

Project Saving should not modify page info template field

Precise Control of Graph Table Font Size  

Easier to set font real font size for table object in graph.

Save, Load settings in Graph Options  

support save and load the settings

Scale Factor and Font Size  

Refined auto layer scale factor for multi-layer graphs

Select layer dropdown in Reference Lines properties dialog  

In reference lines properties dialog (when double-clicked on the line), now there is a layers dropdown selector.

Show/hide multiple legend mini toolbars  

Toggle legend on/off button when selecting multiple legends or page level

Support adding Significance Mark for Heatmap plots  

provide option to select another label source to decide significance mark

Support Number of Plots for Multiple Panels by Label  

In plotbylabel xf, Group by option, add Number of Plots

Tooltip for reference line  

In the past, no tooltip show for reference line label/value shows on the graph. Origin2026 now support show tooltip for reference line.

Trendline MTB More Improvements  

  1. Support trendline for group plot in mini toolbar

  2. More trendline label position, support Relative To Panel/Layer in Position mini toolbar button

  3. Support “Show Labels” and “Label Position” button in trendline label mini toolbar

Miscellaneous

Add Column in Recent Origin Files for Saved Names  

Added “Contents” Column to the last of Recent Origin Files dialog.

Add Project File Comment to ROF  

Added “Comments” Column to the Recent Origin Files dialog.

Big Project PE Folder Tooltip Size hard to see  

Tooltip in PE shows size with thousand separator

Control Window Switcher to Skip Certain Windows  

Control what type of window to skip when Ctrl+TAB to toggle windows

Design OPJU to load when Start New Project  

Start New Project with customized Origin.OPJU under User Files Folder

Detect Thousand Separator as in CSV Connector  

Auto detect Thousand Separator and Decimal in Paste Text

Failed to send embedded graph to PPT/Word as embedded object  

Support sending embedded graphs to PPT/Word as embedded objects.

Find In Project Files Dialog  

Find project of interest by searching contents inside projects files from Recently opened projects or specified folder

Find Template info. in Window Properties dialog  

Template info. shows on Info tab of Window Properties dialog.

Force toolbar to be docked  

Force toolbar to be docked and not draggable by accident

Image/matrix window supports to scroll the view to show an object  

In Object Manager, right click the ROI object and choose Scroll To context menu. Then it will scroll the image/matrix to show the ROI at the center.

Improve Saving Speed for mixed series columns with large size  

Improve Saving Origin Project (opju) Speed for mixed series columns with large size

Improvement on window icons in Project Explorer, Object Manager, and Workbook organizer  

Workbook, graph, matrix, notes, layout and folder icons are updated

Light Mode Icon Improvements  

Improve the old toolbar button icon in light mode, and turn off Gradient background for toolbar buttons by default. If want to roll back old GUI style, can check Use Gradient for Background checkbox in View: Toolbar: Options

Make @PESS work on more places like Project Browser  

Improved system variable @PESS on Project Browser and Find dialog.

Modern Select Folder Dialog  

Use modern Select Folder dialog

Other actions on selected Items in Project Browser  

Added following context menu.

  1. Show and Hide: Show or hide select item(s).

  2. Keep Dialog Open on Double-Click: Specify if close Project Browser after double-click to activate window.

  3. Move to Current Folder: Move selected window(s) to current folder.

  4. Duplicate to Current Folder: Copy selected window(s) and move to current folder.

  5. Copy: Right-click a cell, and select Copy to copy a cell. Select a row and press Ctrl+C will copy whole row.

Paste Text should work similar to CSV Connector  

improve paste long integers and data with quotes cases.

Project Browser Column mode improvements  

Change Comments, Units, different ways to select columns…

Project Property dialog should allow file comment editing  

Added two new ways to edit project file comment

  1. Edit on the Property dialog

  2. Use Labtalk doc.comments$ to edit

Remove File under Autosave after File: Save Project As  

Remove File under AutoSave/Backup/Unsaved after File: Save Project As

Repeat last action  

Ctrl+Backspace to repeat the last action

Report Node Stays with Corresponding Graph  

If send All Open Branches to Word from report sheet, will put table title and graph into same Word page.

Save System Variables to a new file extension for sharing  

Introduce a new file extension for saving system variables to share with other users

Send All Open Branches to PPT  

Support send all open branches on reported sheet to PowerPoint

Send to Word, PPT, Copy as Image in more places 2  

Added minitoolbar on Layout for “Send to PowerPoint”, “Send to Word”, “Copy as Image” .

Shift key open page level mini toolbar if nothing selected  

Shift key open page level mini toolbar if nothing selected

Support Syntax Color for Notes Window with Origin Rich Text Syntax  

Support syntax color for Notes window when syntax is Origin Rich Text.

Support Syntax Coloring on Object Properties dialog  

Syntax coloring supports in the Object Properties dialog

Tooltip for text object on graphs  

Text object on graph supports tooltip

Programming

Crash Report Improvement on save and send  

Not send directly if email address is empty

Improve ocmath_get_percentiles_data function to support frequency  

Improve OC function ocmath_get_percentiles_data() to support frequency.

LT to execute formula in book  

New switch for run command to execute formula in workbook

Manual switch ICOPT_SUPPORT_ERROR_BAR in XYrange  

Added following OC Function to control if support YError when switch input XYRange.

void xf_modify_err_bar_support(TreeNode& trInput, bool bSupport);
Smarter token function  

SCV Token Function Improvements

Support Cuebanner text for GETN_NUM and GETN_STR  

Added new macro GETN_CUEBANNER(_STRHINT) to GetN Box.

Support Tree to JSON  

Improve OC Function JSON::ToString() to support convert tree to json

Want OC interface for faster file download speed  

Added following OC function to download large datasets faster.

OC_API bool okutil_http_range_request(string* pstrFile, LPCOSTR lpcszUrl,
    const HttpRangeRequestParameters* lpParameters = NULL,
    StringArray* psaResponseHeaders = NULL, StringArray* psaLogs = NULL);
Want ocmath function on Turnbull Intervals  

Added following OC function.

struct WarrantyResults
{
	double dShape;
	double dScale;
	double dTotalNumberOfUnits;
	double dObservedNumberOfFailures;
	double dExpectedNumberOfFailures;
	double vPoissonCI[2];
	double dNumberOfUnitsAtRiskForFutureTimePeriods;

    // 8 rows, `nFutureTimesForPredict` columns (caller allocated)
    double* ptrPredicted;  
    
    // 7 rows, `nPlotPoints` columns (caller allocated)
	double* ptrPlot;       
};
OCMATH_API int ocmath_warranty(size_t n, const double* tl, const double* tr, const int* freq, WarrantyResults* results,
	double dWarrantyLength, double dAverageCostPerFailure, int nFutureTimesForPredict, const int* ptrFutureQuantity,
	double dAlpha, int nMode, int nMethod, int nPlotPoints);
want ocmath function to calculate confidence interval for median  

Added following OC Functions.

int ocmath_binoinv(size_t n, double* results, const double* p, const double* size, const double* prob, const int* lower_tail);
OCMATH_API int ocmath_quantile_ci(double* results, size_t n, const double* data, double p, double confidence);
OCMATH_API int ocmath_quantile_ci_nyblom(double* results, size_t n, const double* x, double p, double conf_level = 0.95, bool x_is_sorted = false, bool interpolate = false, bool fix_interval = true);
OCMATH_API int ocmath_quantile(double* quantiles, size_t na, const double* a, size_t nq, const double* q, QUANTILE_METHOD method = QUANTILE_METHOD_LINEAR, const double* weights = NULL);
XF and associated OC code to crop an image embedded in a cell  

Added following OC functions to get and set embedded image in Worksheet cell.

BOOL GetAttachedPicture(int nRow, int nCol, ocvMat &mat);
BOOL SetAttachedPicture(int nRow, int nCol, const ocvMat &mat);

Origin 2026 Bug Fixes

Worksheet

Assign value to non-existing column issue  

Import

Connect to google sheet issues  
Crash when define the named range on formula bar  

Statistics

Distribution curve in Distribution Fit cannot auto update when changing Data Height of Histogram  
Failed to import some mat file saved in recent MATLAB like 2025  
K-means slow issue  
Kaplanmeier slow issue  

License and Installation

Origin crashes with Microsoft Visual C++ Redistributable v14.50.35710 (for Visual Studio 2017–2026)  
Tukey Grouping Letters table mismatch  

Analysis

Accuracy and Speed issue about msclip XF with matrix  
Improve default "X Data Type" choice in Peak Analyzer  
Microsoft Visual C++ Redistributable issue: recent Origin versions crashed on startup  
Quick Fit Gadget Dlg Display Issue  
Reduce to Evenly Spaced X returns missing for Random Y method  
Smooth result is incorrect when smoothing method is FFT Filter  
Wrong equation for Logarithmic  

Graphing

2D graph fill to base wrong color if there is a special point  
3D Pie Chart Display Issue  
3D Plot Go to Sheet should Locate the Column  
3D Ribbon Fill Colormap not working  
3D surface failed to rescale after setting Custom Boundary  
Alignment and Line Spacing for wrapped text does not work for middle row in the axis table  
Alluvial Plot with weight can not correctly set the node color  
Border color None fails if change Starting Azimuth (deg) in 3D Pie  
Collected rotate graph object refresh issue  
Colormapped Line Series should map to Column Label if available instead of Plot Index  
Crash if Change Plot Data Axis of Piper Diagram  
Crash if click Menu/Toolbar with graph no layer  
Crash if Drag Plot to Other Layer and Group  
Dark Mode Origin crashed on Preview in Plot Setup  
Distribution curve’s begin of box plot and histogram plot are different  
Error dumps when add Poly regression reference line  
Fail to create category for wks by data highlighter  
Failed to open XF dialog from Plot menu or Template Library for user template  
Failure to customize a single error bar’s direction  
Floating Column Hide Tick Label issues  
Grouped Box Allow No Group  
Issue about set width=0 in Column plot  
Legend shows outside of the layer after Merge graph window  
None button in Text Property dialog can not remove color code  
Origin crashed on Box plot with subgroup enabled  
Redundant White Lines in Area Plot  
Rescale of Polar should consider cycle  
Rescale should not consider the data range in break  
Scatter Matrix Plotting Slow on User's Data  
Scientific Notation for Color Scale wrong  
Text Color Issue Under Dark Mode  
Update Master.otpu for Graph Options  
User's project very slow  
User-defined plane failed to auto update when name range value changes  
Wrong font size after applying dimension setting in PD  

Miscellaneous

Crash if zoom in Notes with Origin Rich Text mode  
Crash on Object Manager Drawing Excel Object  
Gibberish in UIM object like QC(X-barR) Chart  
Insert LaTeX Equation dialog position fails to consider floating window  
Note window issue when there is backslash  
Origin Freeze if group plot with Error bar in Middle  
OS(Operation System) taskbar frozen when open large Origin project files  
PE(Project Explorer) sort window by Dependents is slow  
Slow to load graph windows when opening opju  
Text fails to display completely in E version Origin with Chinese Windows Display Language  

Programming

run -xfm doesn’t support lowercase XFunction name  

Origin 2026 Known Issues

Data Handling

Paste (Keep Excel Formula) context menu hidden  

Miscellaneous

Auto refresh of import, auto refresh not working for some project files  
Compatibility issue in Merger Graph dialog  
Copy Sheet and Paste to other Origin session failed  

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