Uploading new code to a server where the new-code is behind a disabled feature flag means the program hasn't changed. The feature flag can be enabled when it's suitable. (This could even be 'rolled out' to only a subset of users; e.g. testers, internal, 10% of users, etc.)
deploy = put the code on the server, release = enable the feature flags
Uploading new code to a server where the new-code is behind a disabled feature flag means the program hasn't changed. The feature flag can be enabled when it's suitable. (This could even be 'rolled out' to only a subset of users; e.g. testers, internal, 10% of users, etc.)
deploy = put the code on the server, release = enable the feature flags