@GRIMVOLCANOO
yes, the game mode and scrap exchange are updated one after the other manually by a Dice employee (on Mondays, with a break of one, two or more weeks).
for example, here is the list of 2024's Monday updates (or non-updates):
2024.01.01 - No update (New Year's Day, public holiday in Sweden)
2024.01.08 updated
2024.01.15 updated
2024.01.22 - No update
2024.01.28 - No update
2024.02.05 updated
2024.02.12 updated
2024.02.19 - No update
2024.02.26 - No update
2024.03.04 updated
2024.03.11 updated
2024.03.18 updated
2024.03.25 updated
2024.04.01 - No update (Easter Monday, public holiday in Sweden)
2024.04.08 updated
2024.04.15 - No update
2024.04.22 updated
2024.04.29 - No update
2024.05.06 - No update
2024.05.13 updated