First of all, this topic won't contain a download but instructions how to update the SD card to with the latest maps.
Step 1: Get a SD card (16GB), format it to FAT32 with 64kb cluster size.
Step 2: Get the base contents for the maps. I haven't narrowed down which files you need exactly, but with these files it works.
Step 3: Get access to a new map. You can use Audi MMI 3G, Europe West PREMIUM USB, NG4, and probably others. Don't mix files from different sources.
Step 4: You need the following files:
TLT (TMC Lookup Table)
I don't know what the different files exactly do, but it works.
After you copy the files from the new map source to the /database/database folder you need to change the acios.ini file.
In my case, I used the maps from BMW (Europe West PREMIUM USB 2022-1.7z) the acios.ini file gets the following contents:
1 GDB file, 2 LIT files, 2 XAC files and 1 TMC (TLT) file. The label.db file isn't changed and the S_ZF1914_v1 (voices files) isn't changed either.
I hope this helps you build your own custom map SD card, instead of waiting for others to combine the newest maps together.
In the Netherlands, the housenumbers appear to be working on the BMW (Europe West PREMIUM USB 2022-1.7z) map. POI results are empty.
I used this download for the most recent BMW maps: [Please Register or Login to download file]