Is there support for Haxe 3.4 yet?

I’m trying to compile using the new 3.4 rc1 version, but i keep getting the following errors:
(OpenFl 4.5.0, hxcpp 3.4.2, windows 10, cpp target)

Error: Tools.cpp
./src/format/png/Tools.cpp(238): error C2065: '_hx_stackframe': undeclared identifier
./src/format/png/Tools.cpp(238): error C2228: left of '.ctx' must have class/struct/union
./src/format/png/Tools.cpp(238): note: type is 'unknown-type'
./src/format/png/Tools.cpp(506): error C2065: '_hx_stackframe': undeclared identifier
./src/format/png/Tools.cpp(506): error C2228: left of '.ctx' must have class/struct/union
./src/format/png/Tools.cpp(506): note: type is 'unknown-type'

Is there support for 3.4 yet?

Looks like a bug in HXCPP?