--- prelude: > This release contains the base work for multiple back-ends changing how the back-ends get configured. Please note that in Rocky release the work is still experimental. Thus it's not advised to utilize the new configs in production environments before Stein release even though old config options are deprecated for removal. features: - | EXPERIMENTAL: Multiple back-end stores deprecations: - | 'stores' and 'default_store' config options have been deprecated for removal. As the replacements are experimental for Rocky release, migration away from these options in production environments is not advised before Stein release.