Redacted excerpt; full evidence withheld. $ cd && git log --oneline -1 2>/dev/null; ls -la; cat README.md 2>/dev/null | head -200 exit: 0 rce spans preserve UTF-8 offsets without rewriting tags. ### Isolating custom tag compilers Rust can keep the surrounding template native while Django compiles an opaque custom tag and the body it consumes. A compiler can opt in with `compile_tag.rusty_isolated_compiler = True` (set the attribute on the registered compiler function, or on a callable compiler object). For example: ```python [excerpt truncated]