After the release of WC3: RoC patch 1.10 and The TFT add-on, the replay viewer app has been updated to support replays of the corresponding files.
This will still support replays starting at 1.05 and up to 1.07 (TFT) and 1.10 (RoC), the newest TFT patch has been untested as I have not been able to find any replays or this version. If the patch requires more changes, the update should be online tommarow.