Certain support is needed in the Flash Player to support float and float4: - Instances where the Flash Player switches on the type of an Atom and performs arithmetic on Number must also handle arithmetic on float and float4. - If the Flash Player receives a SWF of version m containing and ABC of version n and n > m then the SWF must be rejected. (This test may already exist, I don't know - probably it doesn't because ABCs have only ever had one version number.)
The first of those items is believed to be finished. The second is probably yet to be done.
Priority: -- → P2
Target Milestone: --- → Q2 12 - Cyril
Probably not a blocker for the initial drop.
Priority: P2 → P3
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