Apple has updated the support document that details iPad Wi_fi connection issues, adding that a software fix is indeed in the works. Two of the main Wi-Fi issues include a weak signal and forgotten passwords.
While waiting for Apple, if you happen to be part of the "very small number" of iPad users suffering from these iPad Wi-Fi issues, you can try some of the following workarounds:
Any of these solutions work for you? Still having issues? Let us know in the comments below!