Release notes for 8.0.0-beta1 (#1786) (#1788)

* Release notes for 8.0.0-beta1

* Add coming tag

Co-authored-by: Adam Locke <adam.locke@elastic.co>

Co-authored-by: Jake Landis <jake.landis@elastic.co>

Author: Adam Locke

docs/src/reference/asciidoc/appendix/release-notes/8.0.0-alpha1.adoc

@@ -2,6 +2,7 @@
 == Elasticsearch for Apache Hadoop version 8.0.0-alpha1
 
 [[breaking-8.0.0-beta1]]
+[float]
 === Breaking Changes
 Core::
 * Boost default scroll size to 1000
@@ -12,6 +13,7 @@ Build::
 https://github.com/elastic/elasticsearch-hadoop/pull/1350[#1350]
 
 [[new-8.0.0-alpha1]]
+[float]
 === Enhancements
 Build::
 * Update Gradle wrapper to 7.0

docs/src/reference/asciidoc/appendix/release-notes/8.0.0-beta1.adoc

@@ -0,0 +1,17 @@
+[[eshadoop-8.0.0-beta1]]
+== Elasticsearch for Apache Hadoop version 8.0.0-beta1
+coming::[8.0.0-beta1]
+
+[[enhancement-8.0.0-beta1]]
+[float]
+=== Enhancements
+Core::
+- Setting X-Opaque-ID header for all reads and writes for mapreduce and spark
+https://github.com/elastic/elasticsearch-hadoop/pull/1770[#1770]
+
+[[bug-8.0.0-beta1]]
+[float]
+=== Bug fixes
+Core::
+- Close RestRepository to avoid a connection leak
+https://github.com/elastic/elasticsearch-hadoop/pull/1781[#1781]

docs/src/reference/asciidoc/appendix/release.adoc

@@ -9,6 +9,7 @@ This section summarizes the changes in each release.
 [[release-notes-8]]
 ===== 8.x
 
+* <<eshadoop-8.0.0-beta1>>
 * <<eshadoop-8.0.0-alpha2>>
 * <<eshadoop-8.0.0-alpha1>>
 
@@ -52,3 +53,4 @@ http://github.com/elastic/elasticsearch-hadoop/issues/XXX[#XXX]
 
 include::release-notes/8.0.0-alpha1.adoc[]
 include::release-notes/8.0.0-alpha2.adoc[]
+include::release-notes/8.0.0-beta1.adoc[]