diff --git a/jenkins_jobs/modules/publishers.py b/jenkins_jobs/modules/publishers.py
index 1e29452ab..a2f77225e 100644
--- a/jenkins_jobs/modules/publishers.py
+++ b/jenkins_jobs/modules/publishers.py
@@ -6635,6 +6635,12 @@ def slack(registry, xml_parent, data):
     :arg bool notify-repeated-failure: Send notification when job fails
         successively (previous build was also a failure) (>=2.0).
         (default false)
+    :arg bool notify-regression: Send notification when number of failed tests
+        increased or the failed tests are different than previous build
+        (>=2.2). (default false)
+    :arg bool include-failed-tests: includes all failed tests when some tests
+        failed. does nothing if no failed tests were found (>=2.2).
+        (default false)
     :arg bool include-test-summary: Include the test summary (>=2.0).
         (default false)
     :arg str commit-info-choice: What commit information to include into
@@ -6699,8 +6705,10 @@ def slack(registry, xml_parent, data):
         ('notify-unstable', 'notifyUnstable', False),
         ('notify-failure', 'notifyFailure', False),
         ('notify-back-to-normal', 'notifyBackToNormal', False),
+        ('notify-regression', 'notifyRegression', False),
         ('notify-repeated-failure', 'notifyRepeatedFailure', False),
         ('include-test-summary', 'includeTestSummary', False),
+        ('include-failed-tests', 'includeFailedTests', False),
         ('commit-info-choice', 'commitInfoChoice', 'NONE'),
         ('include-custom-message', 'includeCustomMessage', False),
         ('custom-message', 'customMessage', ''),
diff --git a/tests/publishers/fixtures/slack003.xml b/tests/publishers/fixtures/slack003.xml
index 518a37773..026be446d 100644
--- a/tests/publishers/fixtures/slack003.xml
+++ b/tests/publishers/fixtures/slack003.xml
@@ -14,8 +14,10 @@
       <notifyUnstable>false</notifyUnstable>
       <notifyFailure>false</notifyFailure>
       <notifyBackToNormal>false</notifyBackToNormal>
+      <notifyRegression>false</notifyRegression>
       <notifyRepeatedFailure>false</notifyRepeatedFailure>
       <includeTestSummary>false</includeTestSummary>
+      <includeFailedTests>false</includeFailedTests>
       <commitInfoChoice>NONE</commitInfoChoice>
       <includeCustomMessage>false</includeCustomMessage>
       <customMessage/>
diff --git a/tests/publishers/fixtures/slack004.xml b/tests/publishers/fixtures/slack004.xml
index 13b23b54a..73eb8b682 100644
--- a/tests/publishers/fixtures/slack004.xml
+++ b/tests/publishers/fixtures/slack004.xml
@@ -14,8 +14,10 @@
       <notifyUnstable>true</notifyUnstable>
       <notifyFailure>true</notifyFailure>
       <notifyBackToNormal>true</notifyBackToNormal>
+      <notifyRegression>true</notifyRegression>
       <notifyRepeatedFailure>true</notifyRepeatedFailure>
       <includeTestSummary>true</includeTestSummary>
+      <includeFailedTests>true</includeFailedTests>
       <commitInfoChoice>AUTHORS_AND_TITLES</commitInfoChoice>
       <includeCustomMessage>true</includeCustomMessage>
       <customMessage>A custom message.</customMessage>
diff --git a/tests/publishers/fixtures/slack004.yaml b/tests/publishers/fixtures/slack004.yaml
index bb7d8e603..bf4d9e1c3 100644
--- a/tests/publishers/fixtures/slack004.yaml
+++ b/tests/publishers/fixtures/slack004.yaml
@@ -13,7 +13,9 @@ publishers:
       notify-failure: True
       notify-back-to-normal: True
       notify-repeated-failure: True
+      notify-regression: True
       include-test-summary: True
+      include-failed-tests: True
       commit-info-choice: 'AUTHORS_AND_TITLES'
       include-custom-message: True
       custom-message: 'A custom message.'