Bugzilla #50492: Removing experimental feature that violates XSL-FO and Unicode semantics by misinterpreting Basic Latin code points. Users must use private use codepoints to access font specific character mappings that have no assigned Unicode code point.
xmlgraphics/fop/trunk/src/java/org/apache/fop/fonts/truetype/TTFFile.java
xmlgraphics/fop/trunk/status.xml