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@@ -289,7 +289,7 @@ module ActiveRecord #:nodoc:
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         end
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         # Finds a specific version of this record
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-        def find_version(version)
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+        def find_version(version = nil)
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           self.class.find_version(id, version)
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         end
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@@ -451,7 +451,9 @@ module ActiveRecord #:nodoc:
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         module ClassMethods
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           # Finds a specific version of a specific row of this model
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-          def find_version(id, version)
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+          def find_version(id, version = nil)
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+            return find(id) unless version
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+
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             conditions = ["#{versioned_foreign_key} = ? AND version = ?", id, version]
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             options = { :conditions => conditions, :limit => 1 }
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