4.0.0-alpha.1 (2021-12-07)

• v4 alpha (#3060) (b84681f), closes #3060 #2936 #2937 #2938 #2884 #2963 #2961 #2969 #2988 #2987 #2993 #2996 #3006 #3051 #3054 #3061

Features

• New Network Mode
• Mutation Cache Garbage Collection
• Tracked Queries per default

BREAKING CHANGES

• Query Keys (and Mutation Keys) need to be an Array
• Separate hydration exports have been removed
• notifyOnChangeProps property no longer accepts "tracked" as a value
• notifyOnChangePropsExclusion has been removed
• Consistent behavior for cancelRefetch
• New Query Filters
• Streamlined NotifyEvents
• The src/react directory was renamed to src/reactjs
• onSuccess is no longer called from setQueryData
• persistQueryClient and the corresponding persister plugins are no longer experimental and have been renamed
• The cancel method on promises is no longer supported
• Queries and mutations, per default, need network connection to run
• Removed undocumented methods from the queryClient