The Image>Show Info command no longer truncates one line slice labels to 60 charactera.
Thanks to Norbert Vischer, the changeValues() macro function can now be used to replace NaNs. (example).
Thanks to Mark Histed, when the shift key is down, the display range is no longer changed when stepping forward/back in a stack.
Thanks to Hugo, the Process>FFT command displays an error message if the padded image is going to be 65536x65536 or larger.
Thanks to Roger Leigh, the IJ.javaVersion() method works with Java 11.
Added the IJ.Roi(x,y,w,h) and IJ.OvalRoi(x,y,w,h) methods.
Thanks to Gregor and Michael Schmid, added the ImageProcessor.createMask() method (example).
Thanks to David Kysela, added the PointRoi.promptBeforeDeleting(boolean) method (example).
Thanks to Laurent Thomas, added the ImagesToStack.run(images) method (example).
Added the Tools.getStatistics(double) method.
Thanks to Ximo Soriano and Michael Schmid, fixed a bug that could cause the newImage("Name","RGB noise",width,height,1) macro function to throw an exception.
Thanks to Ruben Gres, fixed a bug that caused the Overlay.duplicate() method to not keep the 'isCalibrationBar' and 'selectable' settings.
Thanks to David Schreiner, fixed bugs that caused the File>Import>Image Sequence command to not correctly handle image metadata longer then 60 characters.
Thanks to 'yahbai', fixed bugs that caused the saveAs("jpg",path), saveAs("gif",path) and Overlay.measure macro functions to not work in headless mode.
Thanks to 'yahbai', fixed a bug that caused the ImagePlus.deleteRoi() method to throw an exception in headless mode.
Thanks to Michael Kaul, fixed a 1.52a regression that caused an EOFException when opening Analyze format RGB images.
Thanks to Bill Christens-Barry, fixed a 1.52b regression that caused the label set with the setMetadata("Label", label) macro function to not be displayed in the image subtitle of single images.
Thanks to Michael Cammer, fixed a 1.52c regression that caused the Image>Crop command to not work as expected with 16-bit images.
Thanks to Peter Meijer, fixed a 1.52c regression that could cause ClassCastExceptions when converting RGB images to stacks.https://imagej.nih.gov/ij/index.html