Release 4.2.1

Author: byroot

CHANGELOG.md

@@ -1,6 +1,9 @@
 # Unreleased
 
-* Setting `Redis.exists_returns_integer = false` disables warning message about new behaviour.
+# 4.2.1
+
+* Fix `exists?` returning an actual boolean when called with multiple keys. See #918.
+* Setting `Redis.exists_returns_integer = false` disables warning message about new behaviour. See #920.
 
 # 4.2.0
 

lib/redis.rb

@@ -10,8 +10,8 @@ class << self
     def exists_returns_integer=(value)
       unless value
         message = "`Redis#exists(key)` will return an Integer by default in redis-rb 4.3. The option to explicitly " \
-          "disable this behaviour via `Redis.exists_returns_integer` will be removed in 5.0.  You should use " \
-          "`exists?` instead. "
+          "disable this behaviour via `Redis.exists_returns_integer` will be removed in 5.0. You should use " \
+          "`exists?` instead."
 
         ::Kernel.warn(message)
       end

lib/redis/version.rb

@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 class Redis
-  VERSION = '4.2.0'
+  VERSION = '4.2.1'
 end