there have been a number of recent snapshot releases, these include fixes for
- support for CMYK images https://luceeserver.atlassian.net/browse/LDEV-1388
- cfimage writetobrowser ignores height and width https://luceeserver.atlassian.net/browse/LDEV-2330
- Regression: Can’t resize image proportionally in ImageResize https://luceeserver.atlassian.net/browse/LDEV-2328
- Image Rotate throws error on odd number or odd size image https://luceeserver.atlassian.net/browse/LDEV-2228
It’s available via the Lucee administrator for Lucee 5.3
You can see all the commits here