Changes

1.9.0 (2026-8-10)

• Save filters in review page (#666)

• Save sort column name and direction to template (#679)

• Added buttons to reorder channels in review tab (#680)

• Fixed slice column sorting and moved to fetchSliceData wrapper (#681)

• Display population of hovered review thumbnail (#682)

• Remove manual population ids when saving template on review page (#683)

• Removed all but paging keyboard shortcuts from preview tab (#688)

• Rename remove button to Remove Selected (#689)

• Remove number index for population bins with no KB shortcut (#690)

• Prevent population sorting on review page for consistent kb shortcuts (#692)

• Improve thumbnail spacing for outline and add dash indicator (#693)

• Added export script component and added to review page (#703)

• Save channel order (#704)

• Manual Population Type (#705)

• Fixed issue where object value is next to thumbnail instead of under (#712)

• Updated custom versioning buildtools (#726)

• Converted loadedPopulation from store back to signal (#727)

• Adding initial automatic testing (#728)

• Handle long population set names (#730)

• Filter manual populations on frontend instead of using table query (#734)

• Add Main as default route if no route config is provided (#741)

• Update Python versions and links (#743)

• Improve selection shortcuts (#744)

• Update pvjs to 4.1.0 and accept updates for minor and patch versions (#745)

• Fix review images not updating padding (#746)

• Changed tests name to Pageant Test (#747)

• When channel activated for merge view, activate for greyscale also (#748)

• Filter population sets and templates in manager that do not match page (#749)

• Move population utilities (#750)

• Created context for toast (#754)

• Update changelog for 1.9.0 (#765)

• Version maintenance (#771)

• Separate error messages for permissions and no existing pop sets (#784)

• Fixed chart settings dropdown from clipping offscreen on medium screen sizes (#785)

1.8.0 (2026-4-20)

• Keyboard shortcuts (#625)

• Added select and check to sort preview objects by a column (#633)

• Remove population can’t load indicator in review page (#635)

• Fix clear queries update not triggering before page refresh (#637)

• Save rendering settings for reviewpage into template (#641)

• Added population to load and save ids in review list (#642)

• Load population set when needed in population set manager (#644)

• Add background to sticky row to hide channel controls of other rows (#653)

• Open template/popset modal on review page start (#654)

• Fix population bins not deleting (#672)

• Use copy instead of reference to load population to prevent unintended updates (#673)

• Return white as default nonmatch color in main page (#674)

• Fix duplicate label image race condition (#675)

• Display error message from gs-population-utils with toast (#676)

• Bump gs-population-utils dependency (#677)

• Build maintenance (#678)

• Temporarily pin build to 1.4.2 to fix build failures until proper fix (#700)

• Fix population queries not loading on clean state (#701)

• Fix main images not updating for rapid channel control updates (#702)

1.7.0 (2026-3-16)

• Liquid biopsy UI (#388)

• Update django dependency (#505)

• Toggle button to disable x-axis when editing a loaded population in threshold (#506)

• Added open with pathviewer button (#507)

• Moved create template button to population set modal (#508)

• Chart column dropdown empty pick now stays at top and isn’t affected by sort or filter (#509)

• Update plotly to version 3 and changed pointcloud to scattergl (#512)

• Set column dropdowns to alpha sort by default (#513)

• Performance improvements (#516)

• Added min/max input for chart axes (#517)

• Sort populations by type and name (#521)

• Use alpha from configured shape color (#524)

• Omero config for min/max values (#527)

• Hide population sets in threshold page (#531)

• Moved channel slider to thumbnail header in threshold page (#532)

• Refactor chart type (#533)

• Change font style of form label text (#534)

• Remove calculate_hits call when saving/deleting populations (#536)

• Remove filtering out spatial populations from secondary modal (#537)

• Add dev deploy workflow file (#538)

• Update install docs (#541)

• Fix x-axis default range not working (#545)

• Stop at first population set in Threshold when loading firstPrimaryPopulation (#546)

• Stop threshold thumbnail loading in pages other than threshold (#558)

• Update exportScriptId when imageMetada changes (#561)

• Add script plugin setting (#565)

• Use special chart margins to fix query chip bar resizing (#575)

• Add connection dialog (#576)

• Clean templates (#579)

• Added activate channel swatch, seperating it from greyscale checkbox (#581)

• Fix greyscale images not loading (#582)

• Population bin loading and saving (#584)

• Allow deletion of spatial populations (#585)

• Fixed typo of Excluded in population manager (#587)

• Fix color picker closing to early (#598)

• Viewed population (#599)

• Fix weird review rows (#600)

• Add filtering functionality to review page (#601)

• Add export all populations button in pop manager (#603)

• Aligned channel controls (#604)

• Fix fatal bug (#606)

• Added more specific error message for missing column data (#608)

• Converted parent population select to searchable list (#611)

• Fixed channel slider in threshold not growing to container size (#620)

• Wrap roi list in population manager (#622)

• Added button to remove selected items from bins (#623)

• Only apply primary populations to review bins (#626)

• Fixed bug where undefined parentPopulation reads name property (#627)

• Add a new configurable color for outside threshold objects (#640)

• Added changelog for 1.7.0 (#656)

1.6.0 (2025-10-23)

Feature:

• GEOMETRYCOLLECTION Support for Thumbnail Outlines (#264)

  • Replace shape parser with pathviewerjs wktParser for multi geometry support

• Spatial Populations (#309, #322)

  • Spatial populations can now be generated and used as parent populations.

• Population Updates

  • Button to run CSV export script if script is available (#325)

  • Added indication and handling for spatial groups with invalid rois (#347)

  • Moved parent population select (#360)

  • Improved Population Manager buttons (#352, #425)

    • Updated button functionality based on population type.

    • Population buttons are disabled based on user permissions.

  • Auto Load (#361, #373, #379, #449)

    • In case of one table auto select it on load.

    • In case one population set auto select it and load first primary population in set.

    • Load new created population.

  • Bugfixes/Maintenance:

    • Set None to be active when population set index is -1 (#334)

    • Set long population name to scrollable (#424)

    • Remove display of counts for populations (#429)

    • Changed parent population default to All Objects instead of None (#436)

    • Remove y scroll arrows from population manager names (#452)

• New Pageant Configurations (#317, #351)

  • Configurable color for thumbnail shape outline.

  • Configurable color for thumbnail highlight to indicate within threshold.

• Templates and Population Sets (#319, #391)

  • Ability to save current population set as a template.

  • Saved templates can be applied to current table.

  • Templates and Population Sets have been abstracted to their own modal.

• Secondary Population Editor (#376, #381, #383)

  • New UI for creating or editing boolean combinations of populations.

• Threshold Plot Updates

  • Upper and lower bounds now move together as a window (#335)

  • De-emphasize scatter plot data outside of y bound (#336)

  • Moved chart column dropdowns to chart axis titles (#368)

  • Pvjs overlay color matches threshold values (#369)

  • Plot type now is toggled between histogram and scatter based on if y-axis data is selected (#382)

  • QIA chart updates (#490) - Updated chart toolbar buttons. - Chart column dropdowns grows to width or height of container.

  • Bugfixes/Maintenance:

    • Combined upper and lower bounds in threshold to one object and thumbnail gallery (#346)

    • Fix active class of bounds button and updated tooltip (#426)

    • Add noValidate around chart input to remove warning (#427)

    • Fixed auto scale to work on log ranges (#431)

    • Only update bound values when x or y data changes (#438)

    • Fix sticky y axis when changing populations (#460)

    • Parse view queries when loading population (#485)

    • Change first y chart column text to Count in dropdown (#486)

    • Always show chart modebar and remove box select from scatter (#487)

• Many New Improvements to Pageant Loading

  • Fetch table column via PathViewerJS to use Parquet if available (#358)

  • Multi stage thumbnail loading (#363)

  • gs-population-utils update (#385)

  • Improve Pageant initial loading speed (#395)

  • New region thumbnails (#398)

  • Use bounding box index to generate thumbnails and abort overlapping updates (#468)

  • Preload next two pages of threshold thumbnails (#492)

Bugfixes/Maintenance:

• Fixed function that detects duplicate filters (#308)

• Unrequire roi column when generating label image (#310)

• Fixed thumbnails when thresholding on filtered data, and added special types for RowIndex and ObjectId (#318)

• Force sorted rows on table slice (#321)

• Maximum dropdown height in Population Manager (#327)

• Redirect if route is disabled (#332)

• Fixed populations not deleting correctly (#349)

• Fixed deleting population set error (#350)

• Added text input to slider component (#353)

• Updated name from y filter to horizontal bound (#362)

• Fixed bug when loading population not setting template values (#364)

• Fixed url clearing parameters when navigating (#365)

• Added threshold thumbnail paging and matches back (#370)

• Add try/catch around pvjs initialization (#375)

• Reduced z-index value to stop showing over dropdowns (#384)

• Explicitly cast all non-string column values to numbers (#387)

• Set filters to undefined instead of empty array for secondary pop (#392)

• Updated pvjs to latest 294 (#393)

• Python package version handling and wheel building (#399)

• Always checkout repository with fetch-depth 0 and github.ref (#400)

• Added appending gs-population-utils and add –set to not add duplicates (#401)

• Fixed objects not selecting due to index mismatch (#403)

• Don’t set pvjs to loading if no tables (#420)

• Reduced label image opacity (#439)

• Update PathViewerJS (#440)

• Convert canExportCsv from memo to effect since memo always returns promise object (#443)

• Remove fetch tag command (#446)

• Fix threshold label image bug (#457)

• Icon to text buttons (#462)

• Set tables to loading when updating table columns (#488)

• Updated threshold pagination buttons for qia (#489)

• Update change log for 1.6.0 (#502)

• Update prs_for_changelog.py script (#504)

1.5.0 (2025-03-21)

Feature:

• Population Manager (#242, #266)

  • Population Manager UI: An interface to create, edit, delete, and load populations/population sets

    • Options to create, copy, edit name, and delete population sets

    • Now can create more robust populations (boolean populations) that can reference and nest other populations with boolean operators

    • New interface to construct boolean populations (Must have primary populations to reference)

    • Options to create, edit, delete, and load boolean populations

    • Can only edit names of primary populations in population manager

    • List of boolean and primary populations and all of their queries

  • Population Toolbar

    • Displays current loaded population and population set

    • Arrow buttons to easily navigate between population within set and load them in Pageant

  • Saving Worklow

    • Saving modal auto populates loaded population

    • Population quicksave button available when in loaded population context

    • Saving population also Pageant state to template

  • Loading Workflow

    • Removed load modal moved loading functionality to population manager

    • Loading a population will update Pageant with saved population template values and stay in context of loaded population

    • Population toolbar arrows to easily load next and prev population

  • Other PR changes:

    • Filters now in global toolbar

    • Moved chart settings to options dropdown

    • Updated flexbox styling throughout page

• Threshold Page (#219, #237, #243)

  • New navigation menu option for added threshold page

  • Plot Upgrades:

    • Plot now creates scatter plots and histograms

    • Plot gets full column data instead of using meta data

    • Draggable bound lines to examine lower and upper bounded objects

    • Plot axes can now be toggled between linear and log

  • Threshold Gallery:

    • Thumbnails display objects within bound lines in plot

    • Thumbnails are now cached and have other performance improvements

    • Displayed results metadata, includeing object values and total matches

    • Can sort and page through threshold thumbnails

  • Channel Controls

    • Can select channel for thumbnails and image view

    • Added slider to update channel min/max

  • Other PR changes:

    • Auto-open and focus search bar in channel selection

    • Configurable route options with Omero config

    • Add labels to toolbar inputs

    • OMERO.web server prefix support

    • Updated PathViewerJS version

    • Fix race conditions on load

• Fixed click in object viewer not updating selected object (#255)

• Added Pageant route configuration to docs (#256)

Bugfixes/Maintenance:

• Added omero-web and Django dependencies (#244)

• Remove unneeded web server configuration from documentation (#245)

• Added bootstrap icons (#262)

• Added changelog for 1.4.0 and 1.5.0 (#261)

• Fix plot toolbar (#276)

• Fixed object scrolling when selecting object off page (#277)

• Fixed plot queries to not affect plot data (#278)

• Fixed object coloring to get all objects on the page (#279)

• Fixed removing custom queries in filter dropdown (#280)

• Fixed histogram not working with log x-axis (#281)

• Improved delete population (#287)

• Fixed threshold input step flickering between precisions (#288)

• Added primary colored border to check inputs to increase visibility (#291)

• Added support for string filters in populations (#295)

• Removed trigger deploy to us-demo since it was discontinued (#299)

• Fixed populations and plot updating on query change and routing (#300)

• Fixed slider filter button not being contained by form (#303)

• Always add parentheses around each condition (#304)

1.4.0 (2024-11-11)

Feature:

• Converted table fetching to new tables api (#209)

Bugfixes/Maintenance:

• Added Github issues template (#206)

• Updated Github actions (#211, #213)

• Pinned Sphinx version (#214)

• Updated PathViewerJS (#216)

• Fixed CSRF token passing (#217, #218)

1.3.0 (2024-09-06)

Features:

• Initial support for plate data (#163)

• Created proper routing and navigation (#165, #172, #199)

  • Added navigation bar button to switch between classification and regular mode

• Ability save/load label image groups as filters (#168)

  • Can save groups to existing or newly created label group displays

• Filters now have include and exclude object IDs UI (#169)

• New classification mode (#174, #190)

  • Ability to create/save/name label image groups

  • Object thumbails can be dragged and dropped into groups

  • Classification groups can be saved to new or existing label image displays

• More robust error indication and handling (#175)

• New settings modal to control table formatting (#187)

Bugfixes/Maintenance:

• Context refactor (#158)

• Updated pvjs and open layers (#159)

• Supports CSRF token in development mode (#167)

• Deployment is direct bypassing Jenkins (#173)

• Updated pvjs to 142 (#180)

• Increased visibility of chart toggle button (#181)

• Chart column select is closed when clicking outside (#182)

• Fixed initializing image metadata (#184)

• Updated pvjs to 4.0.13 for faster thumbnail load (#185)

• Now requires Python 3.8 or greater (#188)

• Fixed table column selection bugs (#192)

• Fixed error from submitting empty filter (#197)

• Updated pvjs to fix thumbnail loading on insecure webpages (#198)

• Updated changelog and version to 1.3.0 (#205)

1.2.0 (2024-02-16)

Features:

• Added Pageant version in footer (#128)

• Added integration with label images (#123, #127)

  • Now a togglable label image overlay on PathViewerJS

  • Colored matches for what object on current page

  • Object not on page selectable and able to jump to page of that object

  • Scroll/selecting interaction now connected between all three sections

• New empty state illustrations (#133)

• New loading animation (#134)

• Added changelog for 1.2.0 (#136)

• Center dot to PathViewerJS view (#142)

• Chart column selector closes on selection (#146)

• Chart allows previous plot filter (#146)

• Increased visibility of chart expand button (#146)

• Reduced opacity of matched object in PathViewerJS (#155)

• Filter slider is now centered properly (#156)

Bugfixes/Maintenance:

• Fixed bug of not correctly detecting column type in filtering (#131)

• Metadata now loaded from PathViewerJS (#138)

• Updated Django 4.2 compatibility (#141)

• Updated loading state order (#151)

• Updated version to 1.2.0 for release (#132)

1.1.0 (2023-08-11)

Features:

• Added ability to search and sort columns in filter, column dropdown, and chart column select (#108, #116, #117)

• Column dropdown organized to shown and hidden (#110)

• Filter modal redesigned into dropdown (#113)

• Updated Pageant section organization to have image and thumbnails on right (#114)

• Moved filter by view over PathViewerJS (#119)

Bugfixes/Maintenance:

• Guard for initial column selection to be available (#109)

• Updated PathViewerJS (#118, #122)

• Build and release maintenance (#124)

1.0.0 (2023-05-17)

Initial release.