Issues

• ImageOps morphological filters (maximum, minimum, opening, closing) are not thread-safe: the kernel Mat is released by another tile's PointerScope

  Bug

  qupath/qupath#2202 · Filter by author smith6jt-cop opened on Oct 2, 2026 · v0.8.0
  

• Trigger javadoc builds on QuPath release

  enhancement
  qupath/qupath#2198 · Filter by author alanocallaghan opened on Sep 17, 2026

• Proposal: extension-aware localization API for ResourceBundles

  qupath/qupath#2190 · Filter by author LABVETNEB opened on Sep 3, 2026
  1

• is it posssible to add a MCP server function

  enhancement
  qupath/qupath#2159 · Filter by author wolverinelei opened on Jul 18, 2026
  2

• The size filter on object creation from pixel classifier seems to not work properly

  bug
  qupath/qupath#2136 · Filter by author Rdornier opened on May 15, 2026 · v0.8.0
  4

• Bug in exporting rotated annotation

  bug
  qupath/qupath#2098 · Filter by author cf98 opened on Mar 4, 2026
  3

• New command to create an 'active channel' overlay or widget

  enhancement
  qupath/qupath#2093 · Filter by author petebankhead opened on Feb 23, 2026 · v0.8.0

• Add commands to lock and unlock TMA cores

  enhancement
  qupath/qupath#2079 · Filter by author petebankhead opened on Jan 30, 2026

• Lack of code-signing makes installation hard on Windows and Mac

  qupath/qupath#1731 · Filter by author petebankhead opened on Dec 13, 2024
  12

• Questionable behavior with Delaunay cluster features

  bug
  qupath/qupath#1590 · Filter by author petebankhead opened on Aug 16, 2024
  3

• Create scriptable 'Add cell measurements' command

  enhancement
  qupath/qupath#1551 · Filter by author petebankhead opened on Jun 26, 2024

• Detection Centroid Distances does not work across detection types (Detections vs Cells)

  bug
  qupath/qupath#1550 · Filter by author lacan opened on Jun 25, 2024
  6

• Improvements to project sorting

  enhancement
  qupath/qupath#1537 · Filter by author alanocallaghan opened on May 30, 2024
  8

• Add citation info with CITATION.cff

  enhancement
  qupath/qupath#1467 · Filter by author petebankhead opened on Feb 14, 2024

• Use a 'default project' when no project has been opened

  enhancement
  qupath/qupath#1453 · Filter by author petebankhead opened on Jan 24, 2024

• "Training image" called "sparse image" when created and Region* annotation name

  enhancement
  qupath/qupath#1452 · Filter by author lacan opened on Jan 23, 2024
  

• QuPath 0.5.0-x64 not showing in Launchpad

  bugoutside-qupath
  qupath/qupath#1448 · Filter by author lacan opened on Jan 18, 2024
  2

• Apply classifiers to selected objects

  enhancement
  qupath/qupath#1334 · Filter by author petebankhead opened on Sep 16, 2023 · v0.8.0
  

• Adding a tag field to handle OMERO tags

  enhancement
  qupath/qupath#1289 · Filter by author Rdornier opened on Aug 11, 2023 · v0.8.0
  6

• macOS open files from Finder

  enhancementoutside-qupath
  qupath/qupath#1280 · Filter by author bripakes opened on Jul 19, 2023
  4

• Add images from .qpproj file always import annotations even if option is not selected

  bug
  qupath/qupath#1259 · Filter by author Rdornier opened on Apr 6, 2023
  3

• Create 'Export project for sharing' command

  enhancement
  qupath/qupath#1248 · Filter by author petebankhead opened on Mar 1, 2023

• Custom and transferable stain vectors (brightfield)

  enhancement
  qupath/qupath#1247 · Filter by author finglis opened on Feb 28, 2023 · v0.8.0
  4

• Circular masks for intensity/tile features may be shifted by 1 pixel

  bug
  qupath/qupath#1239 · Filter by author petebankhead opened on Feb 22, 2023

• Improve script handling via command line and file extensions

  enhancement
  qupath/qupath#1232 · Filter by author petebankhead opened on Feb 20, 2023