Release v6.9.2

Highlights of this release are:
- Raspberry Pi 4, the first arm64 platform supported
- Wifi adapter support both during installation and on the WUI, also as
Host AP
- Various other fixes and improvements

README.md

@@ -12,9 +12,9 @@ You can find a couple of screenshots on the [wiki](https://github.com/sonertari/
 
 The PFFW project releases two installation files:
 
-- The installation iso file for the amd64 arch is available for download at [pffw69\_20210616\_amd64.iso](https://drive.google.com/file/d/1lfMMeka5tIbo3ONcenMKJ9wXBwBv5HpJ/view?usp=sharing). Make sure the SHA256 checksum is correct: e033a3b296f66b3ce02b118dd9815289b0bc29f8960b2828367276e62aebe8c8.
+- The installation iso file for the amd64 arch is available for download at [pffw69\_20210706\_amd64.iso](https://drive.google.com/file/d/1nnO7D53UDn6Fev9arbOjUR5bgQsoGjgV/view?usp=sharing). Make sure the SHA256 checksum is correct: 69ff566bb0b05942c0569762b3c30b6764520c63ec0e16d33de18fb529f83173.
 
-- The installation img file for the arm64 arch is available for download at [pffw69\_20210705\_arm64.img](https://drive.google.com/file/d/1lblsUSFTmv5dj2W3D_sOSL5hLGgig8nv/view?usp=sharing). Make sure the SHA256 checksum is correct: ea721c829aa5fb031455dbe01ea86a44359ecd114956f21777d2a70e8db49a54. The only arm64 platform supported is Raspberry Pi 4 Model B.
+- The installation img file for the arm64 arch is available for download at [pffw69\_20210706\_arm64.img](https://drive.google.com/file/d/1CzeWVc9V_LpkPqbRk1Lz_thI-d2o3vD_/view?usp=sharing). Make sure the SHA256 checksum is correct: eced5339b5a3e4d5ff12b98b1d75ddd18f28039b06125891a86fb533bf48b3c0. The only arm64 platform supported is Raspberry Pi 4 Model B.
 
 You can follow the instructions on [this OpenBSD Journal article](https://undeadly.org/cgi?action=article;sid=20140225072408) to convert the installation iso file for the amd64 arch into a bootable image you can write on a USB drive or an SD card.