Unable to update node because unable to download zcash-4.7.0-linux64-debian-stretch.tar.gz file.

[UMANGAWASTHY]

Hello team
In latest releaze 4.7.0, unable to download zcash-4.7.0-linux64-debian-stretch.tar.gz file. It seems zcash-4.7.0-linux64-debian-stretch.tar.gz not release yet.

File download url
https://download.z.cash/downloads/

release github url
https://github.com/zcash/zcash/releases
https://github.com/zcash/gitian.sigs

Here is my docker file

FROM debian:stretch-slim

RUN apt-get update -y
RUN apt-get install -y curl build-essential
RUN curl -O -L https://z.cash/downloads/zcash-4.7.0-linux64-debian-stretch.tar.gz
RUN tar --strip=2 -xzf *.tar.gz -C /usr/local/bin

[charlieok]

We don't have a 4.7.0 release for debian stretch, which is nearing end of support. We do have releases in that directory for the two debian distributions after stretch -- buster and bullseye.