Multiple Permanent Key Items were added in the last batch with the ability to open previously locked doors. Here is a short list:

Previous similar Permanent Key Items (listed by their "doors") include:

For Attohwa Chasm / Abyssea - Attohwa:

For Beadeaux:

For Castle Oztroja:

For Davoi:

For Delkfutt's Tower:

For Dynamis:

For Hall of the Gods:

For Inner Horutoto Ruins:

For Jeuno:

For Jugner Forest (S):

For Mount Zhayolm:

For Pso'Xja:

For Ro'Maeve:

For Sacrarium:

For Temple of Uggalepih:

For Windurst:

All items (28)