diff --git a/CHANGELOG.md b/CHANGELOG.md
index 905d857e9..785ed5ce1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -22,7 +22,7 @@ All notable changes to this project will be documented in this file.
 - testing-tools: Add the Python library Beautiful Soup 4 ([#536]).
 - java-base: Add `openjdk-devel` package for tool such as `jps` or `jmap` ([#537]).
 - java-base: Add JDK 21 ([#547]).
-- airflow: Add `2.7.3`, `2.8.3` ([#562], [#593]).
+- airflow: Add `2.7.3`, `2.8.1`, `2.8.3` ([#562], [#593]).
 - druid: Add `28.0.1` ([#558]).
 - kafka: Add `3.5.2`, `3.6.1` ([#559]).
 - nifi: Add version `1.25.0` using java 21 ([#552]).
@@ -32,7 +32,7 @@ All notable changes to this project will be documented in this file.
 - trino: Add version `440` ([#587]).
 - vector: Switch from version `0.33.0` to `0.35.0` ([#547], [#549]).
 - zookeeper: Add version `3.8.4` ([#591]).
-- zookeeper: Add version `3.9.2` ([#551], [#592]).
+- zookeeper: Add version `3.9.1`, `3.9.2` ([#551], [#592]).
 - hadoop: Add hdfs-utils ([#566]).
 - testing-tools: add pytest `8.0.1` ([#575]).
 - trino-cli: Command line for Trino version 440 ([#587])
diff --git a/conf.py b/conf.py
index 9ed95f081..7ae7a2b9d 100644
--- a/conf.py
+++ b/conf.py
@@ -32,6 +32,14 @@
                 "tini": "0.19.0",
                 "vector": "0.35.0",
             },
+            {
+                "product": "2.8.1",
+                "git_sync": "v4.2.1",
+                "python": "39",
+                "statsd_exporter": "0.26.0",
+                "tini": "0.19.0",
+                "vector": "0.35.0",
+            },
             {
                 "product": "2.8.3",
                 "git_sync": "v4.2.1",
@@ -425,6 +433,11 @@
                 "java-base": "11",
                 "jmx_exporter": "0.20.0"
             },
+            {
+                "product": "3.9.1",
+                "java-base": "11",
+                "jmx_exporter": "0.20.0"
+            },
             {
                 "product": "3.9.2",
                 "java-base": "11",