The album will be available free via the band's website on Thursday, 16th November, and they are urging fans to "make" their own copies.

In a press release, they wrote, "This record is FREE. Free as in, free. Free to download and if you wish, free to make copies. Make tapes, make CD's, make records."

Polygondwanaland will be available at 10pm (GMT), and according to King Gizzard, they will be following this up with a fifth album before the end of December.

The band has also announced that they will be coming to Dublin in 2018, with a show at the Olympia Theatre on 23rd February 2018. Tickets are €25.50 including booking fee and are now on sale via Ticketmaster.

The tracklisting for Polygondwanaland is as follows:

1. Crumbling Castle
2. Polygondwanaland
3. The Castle In The Air
4. Deserted Dunes Welcome Weary Feet
5. Inner Cell
6. Loyalty
7. Horology
8. Tetrachromacy
9. Searching...
10. The Fourth Colour