Hi, I ran into the “Redis 5.0 issue” (timeouts and no data when switching configuration from 4.0 to 5.0). Now I want to downgrade from AS 3.17.4 and NS 3.15.5 to AS 3.15.,0 and NS 3.13.0 but cannot find these versions in the repo (e.g. apt-cache madison chirpstack-application-server tells me that there ist only 3.17.4 available).
I am running on Azure using Ubuntu 18 VM and Azure Cache for Redis.
How do I actually downgrade?