Bump to v.10.4.1

Author: karenzone

CHANGELOG.md

@@ -1,3 +1,6 @@
+## 10.4.1
+ - [DOC] Added note about `_type` setting change from `doc` to `_doc`  [#884](https://github.com/logstash-plugins/logstash-output-elasticsearch/pull/884)
+
 ## 10.4.0
  - Fixed default index value [#927](https://github.com/logstash-plugins/logstash-output-elasticsearch/pull/927)
 

logstash-output-elasticsearch.gemspec

@@ -1,6 +1,7 @@
 Gem::Specification.new do |s|
   s.name            = 'logstash-output-elasticsearch'
-  s.version         = '10.4.0'
+  s.version         = '10.4.1'
+
   s.licenses        = ['apache-2.0']
   s.summary         = "Stores logs in Elasticsearch"
   s.description     = "This gem is a Logstash plugin required to be installed on top of the Logstash core pipeline using $LS_HOME/bin/logstash-plugin install gemname. This gem is not a stand-alone program"