update text about kafka compatibility wiki

Author: jsvd

CHANGELOG.md

@@ -1,4 +1,4 @@
-## 7.0.11
+## 7.1.0
   - Internal: Update build to gradle
   - Upgrade Kafka client to version 1.1.0
 

docs/index.asciidoc

@@ -23,9 +23,9 @@ include::{include_path}/plugin_header.asciidoc[]
 
 Write events to a Kafka topic. 
 
-This plugin uses Kafka Client 1.1.0. For broker compatibility, see the official https://cwiki.apache.org/confluence/display/KAFKA/Compatibility+Matrix[Kafka compatibility reference].
+This plugin uses Kafka Client 1.1.0. For broker compatibility, see the official https://cwiki.apache.org/confluence/display/KAFKA/Compatibility+Matrix[Kafka compatibility reference]. If the linked compatibility wiki is not up-to-date, please contact Kafka support/community to confirm compatibility.
 
-If you're using a plugin version that was released after {version}, see the https://www.elastic.co/guide/en/logstash/master/plugins-inputs-kafka.html[latest plugin documentation] for updated information about Kafka compatibility. If you require features not yet available in this plugin (including client version upgrades), please file an issue with details about what you need.
+If you require features not yet available in this plugin (including client version upgrades), please file an issue with details about what you need.
 
 This output supports connecting to Kafka over:
 

logstash-output-kafka.gemspec

@@ -1,7 +1,7 @@
 Gem::Specification.new do |s|
 
   s.name            = 'logstash-output-kafka'
-  s.version         = '7.0.11'
+  s.version         = '7.1.0'
   s.licenses        = ['Apache License (2.0)']
   s.summary         = "Writes events to a Kafka topic"
   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"