Where to get GPG 1
Linked from the bottom of GnuPG - Download
Note: As “legacy” version you shall only use it for decryption where it is unavoidable.
current bugs in GnuPg 2 are a problem
Please be specific in linking the problems (not discussing them again). I’m only aware of your issues about the display or handling of revoked subkeys - however on the gnupg-users mailinglist this was not recognised as a defect so far.