Regression: subpixel rendering disappeared in HTML-CSS and Common HTML last month

[Anixx]

Issue Summary

OS:Windows 11
Browser: Pale Moon 31.0.0

The subpixel hinting had disappeared and the formulas became unreadable. They are rendered in greyscale.

Now, subpixel rendering works in the following math renderers: Preview HTML, MathML
Does not work in: HTML-CSS, Common HTML.

The problem can be seen on Math.Stackexchange site.

Technical details:

• MathJax Version: MathJax v2.7.5
• Client OS: Windows 11
• Browser: PaleMoon 31.0.0

Supporting information:

• Please supply a link to a (live) minimal example page, when possible.

https://mathoverflow.net/questions/423657/lemniscate-numbers-and-others-what-would-be-the-properties

• If your issue is with the display of the mathematics produced by MathJax, include a screen snapshot that illustrates the problem, when possible.

[dpvc]

MathJax v2.7 has not been updated this year, and no changes have occurred in he last month. Was there a browser update? Or did you update Windows? If there was a change in functionality, it was not due to any changes in MathJax v2.