Binaries for this release are available at
https://downloads.haskell.org/\~hls/haskell-language-server-2.14.0.0/ .
These binaries can be installed using GHCup, using the vanilla metadata channel. WARNING: Only use this if you also installed GHC via the vanilla channel.
ghcup --url-source=https://raw.githubusercontent.com/haskell/ghcup-metadata/master/ghcup-vanilla-0.0.9.yaml install hls…