diff --git a/build.gradle b/build.gradle
index c016e86b25a..9539d827347 100644
--- a/build.gradle
+++ b/build.gradle
@@ -432,25 +432,6 @@ tasks.register("artifactDockerOnly") {
     }
 }
 
-tasks.register("generatePluginsVersion") {
-    description = "Generate plugins version documentation"
-    dependsOn bootstrap
-    dependsOn installDefaultGems
-
-    doLast {
-        rake(projectDir, buildDir, 'generate_plugins_version')
-    }
-}
-
-tasks.register("installCore") {
-    description = "Install core development dependencies"
-    dependsOn bootstrap
-
-    doLast {
-        rake(projectDir, buildDir, 'test:install-core')
-    }
-}
-
 tasks.register("artifactDockerObservabilitySRE") {
     dependsOn bootstrap
     dependsOn "copyJdk"
@@ -497,54 +478,6 @@ tasks.register("assembleTarDistribution") {
   }
 }
 
-tasks.register("assembleOssTarDistribution") {
-  dependsOn bootstrap
-  dependsOn "copyJdk"
-  inputs.files fileTree("${projectDir}/rakelib")
-  inputs.files fileTree("${projectDir}/bin")
-  inputs.files fileTree("${projectDir}/config")
-  inputs.files fileTree("${projectDir}/lib")
-  inputs.files fileTree("${projectDir}/logstash-core-plugin-api")
-  inputs.files fileTree("${projectDir}/logstash-core/lib")
-  inputs.files fileTree("${projectDir}/logstash-core/src")
-  doLast {
-      rake(projectDir, buildDir, 'artifact:archives_oss')
-  }
-}
-
-tasks.register("assembleZipDistribution") {
-  dependsOn bootstrap
-  dependsOn "copyJdk"
-  inputs.files fileTree("${projectDir}/rakelib")
-  inputs.files fileTree("${projectDir}/bin")
-  inputs.files fileTree("${projectDir}/config")
-  inputs.files fileTree("${projectDir}/lib")
-  inputs.files fileTree("${projectDir}/logstash-core-plugin-api")
-  inputs.files fileTree("${projectDir}/logstash-core/lib")
-  inputs.files fileTree("${projectDir}/logstash-core/src")
-  inputs.files fileTree("${projectDir}/x-pack")
-  outputs.files file("${buildDir}/logstash-${project.version}.zip")
-  doLast {
-      rake(projectDir, buildDir, 'artifact:archives')
-  }
-}
-
-tasks.register("assembleOssZipDistribution") {
-  dependsOn bootstrap
-  dependsOn "copyJdk"
-  inputs.files fileTree("${projectDir}/rakelib")
-  inputs.files fileTree("${projectDir}/bin")
-  inputs.files fileTree("${projectDir}/config")
-  inputs.files fileTree("${projectDir}/lib")
-  inputs.files fileTree("${projectDir}/logstash-core-plugin-api")
-  inputs.files fileTree("${projectDir}/logstash-core/lib")
-  inputs.files fileTree("${projectDir}/logstash-core/src")
-  outputs.files file("${buildDir}/logstash-${project.version}.zip")
-  doLast {
-      rake(projectDir, buildDir, 'artifact:archives_oss')
-  }
-}
-
 project(":logstash-core") {
   ["rubyTests", "test"].each { tsk ->
     tasks.getByPath(":logstash-core:" + tsk).configure {
diff --git a/ci/ci_docs.sh b/ci/ci_docs.sh
deleted file mode 100755
index 395b457b6ea..00000000000
--- a/ci/ci_docs.sh
+++ /dev/null
@@ -1,15 +0,0 @@
-#!/usr/bin/env bash
-set -e
-
-export JRUBY_OPTS="-J-Xmx2g"
-export GRADLE_OPTS="-Xmx2g -Dorg.gradle.daemon=false"
-
-rake bootstrap
-# needed to workaround `group => :development`
-rake test:install-core
-rake plugin:install-default
-echo "Generate json with plugins version"
-# Since we generate the lock file and we try to resolve dependencies we will need
-# to use the bundle wrapper to correctly find the rake cli. If we don't do this we
-# will get an activation error,
-./bin/bundle exec rake generate_plugins_version
\ No newline at end of file