v2.8.0

• breaking-change: zadd return Int64 | String (instead of Int64) (#112)
• breaking-change: hgetall now returns Hash(String, String) instead of Array(String) (#4, #77)
• breaking-change: hscan now returns Hash(String, String) instead of Array(String) as second result
• Fix del to receive Array(RedisValue) (#100, #101, #105)
• Add hset method with Hash argument (#113, thanks @tachyons)
• Fix brpoplpush to work with namespaces
• Add geosearch method (#115, thanks @yrgoldteeth)
• Unsubscribe now reset connection, and can be used as usual (#106, #108)
• Add options for zadd: nx, xx, ch, incr (#112, thanks @noellabo)
• Fixed ping command in subscribe (#28)

v2.7.0

• Update to Crystal 1.0.0
• Fix blpop, brpop on empty data #107, #111

Release 2.6.0

• Support Crystal 0.34.0. Older Crystal versions will not work anymore. Thank you @bcardiff

Release 2.5.3

• Fix brpop exception when popping fails - thanks to @vince94320

Release 2.5.2

• Fix the return type of hmget - thanks @vince94320

Release 2.5.1

• Fix COUNT option in GEORADIUS - thanks to @gottlike
• Fix return type of EVAL - thanks to @DRVTiny

Release 2.5.0

• Performance optimization: Send transaction commands ("MULTI") pipelined (#86) - thanks @pgeraghty

Release 2.4.1

• Convert select() into a no-op if the given database is selected already (#66) - thanks @DRVTiny

Release 2.4.0

• Fix SET's NX and XX options (#72) - thanks @mistoo and @m-o-e
• Add GEO commands (#91) - thanks @fridgerator
• Add namespace support for keys (#89) - thanks @dannnylo

Release 2.3.0

• Add array overloads to splat-only methods - thanks to @dscottboggs!
  Warning: I believe there is potential for this change to break existing code. I am adding it despite this risk because I believe that this provides a path towards a better API.
  Also, the PR adds lots of methods to the API. I may want to remove the old splat based methods in a version 3.