diff --git a/shared/versions/stack/7.0.asciidoc b/shared/versions/stack/7.0.asciidoc
index 2b5fa55d380bd..d0a8a6124ee37 100644
--- a/shared/versions/stack/7.0.asciidoc
+++ b/shared/versions/stack/7.0.asciidoc
@@ -5,6 +5,7 @@
 :branch:                 7.0
 :major-version:          7.x
 :prev-major-version:     6.x
+:ecs_version:            1.0
 
 //////////
 release-state can be: released | prerelease | unreleased
diff --git a/shared/versions/stack/7.1.asciidoc b/shared/versions/stack/7.1.asciidoc
index b1341510e80c0..d0fc35923ddbb 100644
--- a/shared/versions/stack/7.1.asciidoc
+++ b/shared/versions/stack/7.1.asciidoc
@@ -5,6 +5,7 @@
 :branch:                 7.1
 :major-version:          7.x
 :prev-major-version:     6.x
+:ecs_version:            1.0
 
 //////////
 release-state can be: released | prerelease | unreleased
diff --git a/shared/versions/stack/7.2.asciidoc b/shared/versions/stack/7.2.asciidoc
index 6cc02c74a65f3..0c77f74ea6e9e 100644
--- a/shared/versions/stack/7.2.asciidoc
+++ b/shared/versions/stack/7.2.asciidoc
@@ -5,6 +5,7 @@
 :branch:                 7.2
 :major-version:          7.x
 :prev-major-version:     6.x
+:ecs_version:            1.0
 
 //////////
 release-state can be: released | prerelease | unreleased
diff --git a/shared/versions/stack/7.3.asciidoc b/shared/versions/stack/7.3.asciidoc
index fee6519a683c7..dc701eb304d20 100644
--- a/shared/versions/stack/7.3.asciidoc
+++ b/shared/versions/stack/7.3.asciidoc
@@ -5,6 +5,7 @@
 :branch:                 7.3
 :major-version:          7.x
 :prev-major-version:     6.x
+:ecs_version:            1.0
 
 //////////
 release-state can be: released | prerelease | unreleased
diff --git a/shared/versions/stack/7.4.asciidoc b/shared/versions/stack/7.4.asciidoc
index 613465d2e065b..182d2b9dcc300 100644
--- a/shared/versions/stack/7.4.asciidoc
+++ b/shared/versions/stack/7.4.asciidoc
@@ -5,6 +5,7 @@
 :branch:                 7.4
 :major-version:          7.x
 :prev-major-version:     6.x
+:ecs_version:            1.1
 
 //////////
 release-state can be: released | prerelease | unreleased
diff --git a/shared/versions/stack/7.x.asciidoc b/shared/versions/stack/7.x.asciidoc
index 32641d49dfed6..f7df9c5fb5450 100644
--- a/shared/versions/stack/7.x.asciidoc
+++ b/shared/versions/stack/7.x.asciidoc
@@ -5,6 +5,7 @@
 :branch:                 7.x
 :major-version:          7.x
 :prev-major-version:     6.x
+:ecs_version:            1.1
 
 //////////
 release-state can be: released | prerelease | unreleased
diff --git a/shared/versions/stack/master.asciidoc b/shared/versions/stack/master.asciidoc
index ad209fed13ada..8f706053e6da7 100644
--- a/shared/versions/stack/master.asciidoc
+++ b/shared/versions/stack/master.asciidoc
@@ -5,6 +5,7 @@
 :branch:                 master
 :major-version:          8.x
 :prev-major-version:     7.x
+:ecs_version:            1.1
 
 //////////
 release-state can be: released | prerelease | unreleased