VHDL 2008 fixed and floating point type synthesis support?

Which VHDL synthesis tools support the VHDL 2008 fixed and floating point types as described at vhdl.org/fphdl? The VHDL.org site states "all these packages are designed to be synthesizable in VHDL-93". Which tools have yield successful results synthesizing the VHDL-2008 fixed-point and floating-point types?

Second question, what is the status of VHDL-2008. Has it been ratified?