1.7.2 was "the update that changed the world", literally. There is no way a Forge mod or any complicated mod at all will be available for 1.7.2 MC until the MCP (Minecraft Coder Pack) people update their utilities. Then, of course, Forge has to be updated to the new MCP models and API. Then modders can get to work up 1.7.2 updates.
1.7.2 was "the update that changed the world", literally. There is no way a Forge mod or any complicated mod at all will be available for 1.7.2 MC until the MCP (Minecraft Coder Pack) people update their utilities. Then, of course, Forge has to be updated to the new MCP models and API. Then modders can get to work up 1.7.2 updates.
Don't hold your breath... you might not live.,