More information on Vapor 4 alpha releases:

https://medium.com/@codevapor/vapor-4-alpha-1-releases-begin-94a4bc79dd9a

API Docs:

https://api.vapor.codes/redis/master/Redis/index.html

New:

• Added convenience method for LREM (https://github.com/vapor/redis/pull/141)
• Added convenience methods for HMSET and HMGET (https://github.com/vapor/redis/pull/142)

Fixed:

• Swift 5 Compiler warnings due to fileprivate access modifiers (https://github.com/vapor/redis/pull/145)

New:

• Added convenience methods for LPOP, BLPOP, BRPOP, and BRPOPLPUSH. (#138)
• Added convenience methods for ZADD, ZCOUNT, ZRANGE, ZRANGEBYSCORE, and ZREM (#138)

New:

• Added helpers for hash operations HSET, HKEYS, HGET, HDEL, and HGETALL. (#125)

New:

• Adds Array conformance to RedisDataConvertible. (#130)
• Adds string support to Int conformance to RedisDataConvertible. (#131)
• Adds convenience methods for set operations. (#129)