diff --git a/CHANGELOG.md b/CHANGELOG.md
index db8d1b79..fece79bd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,7 @@
   - Use `--file-log-max-files` (or `FILE_LOG_MAX_FILES`) to limit the number of log files kept.
   - Use `--file-log-rotation-period` (or `FILE_LOG_ROTATION_PERIOD`) to configure the frequency of rotation.
   - Use `--console-log-format` (or `CONSOLE_LOG_FORMAT`) to set the format to `plain` (default) or `json`.
+- Add support for airflow `2.10.5` ([#625]).
 
 ### Changed
 
@@ -22,6 +23,7 @@
     of having the operator write it to the vector config ([#600]).
 - test: Bump to Vector 0.46.1 ([#620]).
 - test: Bump OPA to `1.4.2` ([#624]).
+- Deprecate airflow `2.10.4` ([#625]).
 
 ### Fixed
 
@@ -36,6 +38,7 @@
 [#613]: https://github.com/stackabletech/airflow-operator/pull/613
 [#620]: https://github.com/stackabletech/airflow-operator/pull/620
 [#624]: https://github.com/stackabletech/airflow-operator/pull/624
+[#625]: https://github.com/stackabletech/airflow-operator/pull/625
 
 ## [25.3.0] - 2025-03-21
 
diff --git a/docs/modules/airflow/examples/example-airflow-dags-configmap.yaml b/docs/modules/airflow/examples/example-airflow-dags-configmap.yaml
index d46d6a23..a12f0262 100644
--- a/docs/modules/airflow/examples/example-airflow-dags-configmap.yaml
+++ b/docs/modules/airflow/examples/example-airflow-dags-configmap.yaml
@@ -5,7 +5,7 @@ metadata:
   name: airflow
 spec:
   image:
-    productVersion: 2.10.4
+    productVersion: 2.10.5
   clusterConfig:
     loadExamples: false
     exposeConfig: false
diff --git a/docs/modules/airflow/examples/example-airflow-gitsync.yaml b/docs/modules/airflow/examples/example-airflow-gitsync.yaml
index 3a4cc85e..1e60e2a0 100644
--- a/docs/modules/airflow/examples/example-airflow-gitsync.yaml
+++ b/docs/modules/airflow/examples/example-airflow-gitsync.yaml
@@ -5,7 +5,7 @@ metadata:
   name: airflow
 spec:
   image:
-    productVersion: "2.10.4"
+    productVersion: "2.10.5"
   clusterConfig:
     loadExamples: false
     exposeConfig: false
diff --git a/docs/modules/airflow/examples/example-airflow-incluster.yaml b/docs/modules/airflow/examples/example-airflow-incluster.yaml
index f5313d19..6289109f 100644
--- a/docs/modules/airflow/examples/example-airflow-incluster.yaml
+++ b/docs/modules/airflow/examples/example-airflow-incluster.yaml
@@ -5,7 +5,7 @@ metadata:
   name: airflow
 spec:
   image:
-    productVersion: 2.10.4
+    productVersion: 2.10.5
   clusterConfig:
     loadExamples: false
     exposeConfig: false
diff --git a/docs/modules/airflow/examples/example-airflow-kubernetes-executor-s3-logging.yaml b/docs/modules/airflow/examples/example-airflow-kubernetes-executor-s3-logging.yaml
index c629b902..46b7c873 100644
--- a/docs/modules/airflow/examples/example-airflow-kubernetes-executor-s3-logging.yaml
+++ b/docs/modules/airflow/examples/example-airflow-kubernetes-executor-s3-logging.yaml
@@ -4,7 +4,7 @@ metadata:
   name: airflow
 spec:
   image:
-    productVersion: 2.10.4
+    productVersion: 2.10.5
   clusterConfig: {}
   webservers:
     envOverrides: &envOverrides
diff --git a/docs/modules/airflow/examples/example-airflow-kubernetes-executor-s3-xcom.yaml b/docs/modules/airflow/examples/example-airflow-kubernetes-executor-s3-xcom.yaml
index 0a903bf9..3edfc4c6 100644
--- a/docs/modules/airflow/examples/example-airflow-kubernetes-executor-s3-xcom.yaml
+++ b/docs/modules/airflow/examples/example-airflow-kubernetes-executor-s3-xcom.yaml
@@ -4,7 +4,7 @@ metadata:
   name: airflow
 spec:
   image:
-    productVersion: 2.10.4
+    productVersion: 2.10.5
   clusterConfig: {}
   webservers:
     envOverrides: &envOverrides
diff --git a/docs/modules/airflow/examples/getting_started/code/airflow.yaml b/docs/modules/airflow/examples/getting_started/code/airflow.yaml
index b984bdff..d44290ed 100644
--- a/docs/modules/airflow/examples/getting_started/code/airflow.yaml
+++ b/docs/modules/airflow/examples/getting_started/code/airflow.yaml
@@ -5,7 +5,7 @@ metadata:
   name: airflow
 spec:
   image:
-    productVersion: 2.10.4
+    productVersion: 2.10.5
   clusterConfig:
     loadExamples: true
     exposeConfig: false
diff --git a/docs/modules/airflow/pages/required-external-components.adoc b/docs/modules/airflow/pages/required-external-components.adoc
index a0d06b97..7b970f8e 100644
--- a/docs/modules/airflow/pages/required-external-components.adoc
+++ b/docs/modules/airflow/pages/required-external-components.adoc
@@ -1,5 +1,5 @@
 = Required external components
-:description: Airflow requires PostgreSQL, MySQL, or SQLite for database support, and Redis for Celery executors. MSSQL has experimental support.
+:description: Airflow requires PostgreSQL or MySQL for database support, and Redis for Celery executors.
 :airflow-prerequisites: https://airflow.apache.org/docs/apache-airflow/stable/installation/prerequisites.html
 
 Airflow requires an SQL database to operate.
@@ -7,16 +7,8 @@ The {airflow-prerequisites}[Airflow documentation] specifies:
 
 Fully supported for production usage:
 
-* PostgreSQL: 11, 12, 13, 14, 15
-* MySQL: 5.7, 8
-
-Supported for development and testing purposes:
-
-* SQLite: 3.15.0+
-
-Experimental support:
-
-* MSSQL: 2017, 2019
+* PostgreSQL: 12, 13, 14, 15, 16
+* MySQL: 8.0, Innovation
 
 The Celery exectutor also requires:
 
diff --git a/docs/modules/airflow/pages/usage-guide/security.adoc b/docs/modules/airflow/pages/usage-guide/security.adoc
index 3a5de440..f04a58be 100644
--- a/docs/modules/airflow/pages/usage-guide/security.adoc
+++ b/docs/modules/airflow/pages/usage-guide/security.adoc
@@ -37,7 +37,7 @@ metadata:
   name: airflow-with-ldap
 spec:
   image:
-    productVersion: 2.10.4
+    productVersion: 2.10.5
   clusterConfig:
     authentication:
       - authenticationClass: ldap    # <1>
@@ -71,7 +71,7 @@ metadata:
   name: airflow-with-oidc
 spec:
   image:
-    productVersion: 2.10.4
+    productVersion: 2.10.5
   clusterConfig:
     authentication:
     - authenticationClass: keycloak                       # <1>
diff --git a/docs/modules/airflow/partials/supported-versions.adoc b/docs/modules/airflow/partials/supported-versions.adoc
index 3941fa52..b10aa661 100644
--- a/docs/modules/airflow/partials/supported-versions.adoc
+++ b/docs/modules/airflow/partials/supported-versions.adoc
@@ -2,5 +2,6 @@
 // This is a separate file, since it is used by both the direct Airflow-Operator documentation, and the overarching
 // Stackable Platform documentation.
 
-- 2.10.4
+- 2.10.5
+- 2.10.4 (deprecated)
 - 2.9.3 (LTS)
diff --git a/examples/simple-airflow-cluster-dags-cmap.yaml b/examples/simple-airflow-cluster-dags-cmap.yaml
index b7862647..37a72991 100644
--- a/examples/simple-airflow-cluster-dags-cmap.yaml
+++ b/examples/simple-airflow-cluster-dags-cmap.yaml
@@ -82,7 +82,7 @@ metadata:
   name: airflow-dags-cmap
 spec:
   image:
-    productVersion: 2.10.4
+    productVersion: 2.10.5
   clusterConfig:
     loadExamples: false
     exposeConfig: false
diff --git a/examples/simple-airflow-cluster-ldap-insecure-tls.yaml b/examples/simple-airflow-cluster-ldap-insecure-tls.yaml
index 1b73af1a..4830da1d 100644
--- a/examples/simple-airflow-cluster-ldap-insecure-tls.yaml
+++ b/examples/simple-airflow-cluster-ldap-insecure-tls.yaml
@@ -148,7 +148,7 @@ metadata:
   name: airflow-insecure-tls
 spec:
   image:
-    productVersion: 2.10.4
+    productVersion: 2.10.5
   clusterConfig:
     loadExamples: true
     exposeConfig: true
diff --git a/examples/simple-airflow-cluster-ldap.yaml b/examples/simple-airflow-cluster-ldap.yaml
index 1825b4f4..ec811a7e 100644
--- a/examples/simple-airflow-cluster-ldap.yaml
+++ b/examples/simple-airflow-cluster-ldap.yaml
@@ -146,7 +146,7 @@ metadata:
   name: airflow-with-ldap-server-veri-tls
 spec:
   image:
-    productVersion: 2.10.4
+    productVersion: 2.10.5
   clusterConfig:
     loadExamples: true
     exposeConfig: true
diff --git a/examples/simple-airflow-cluster.yaml b/examples/simple-airflow-cluster.yaml
index 9e11d708..4c86be7d 100644
--- a/examples/simple-airflow-cluster.yaml
+++ b/examples/simple-airflow-cluster.yaml
@@ -22,7 +22,7 @@ metadata:
   name: airflow
 spec:
   image:
-    productVersion: 2.10.4
+    productVersion: 2.10.5
   clusterConfig:
     loadExamples: true
     exposeConfig: false
diff --git a/rust/operator-binary/src/crd/affinity.rs b/rust/operator-binary/src/crd/affinity.rs
index b4368c28..19123586 100644
--- a/rust/operator-binary/src/crd/affinity.rs
+++ b/rust/operator-binary/src/crd/affinity.rs
@@ -69,7 +69,7 @@ mod tests {
           name: airflow
         spec:
           image:
-            productVersion: 2.10.4
+            productVersion: 2.10.5
           clusterConfig:
             credentialsSecret: airflow-credentials
           webservers:
@@ -163,7 +163,7 @@ mod tests {
           name: airflow
         spec:
           image:
-            productVersion: 2.10.4
+            productVersion: 2.10.5
           clusterConfig:
             credentialsSecret: airflow-credentials
           webservers:
diff --git a/rust/operator-binary/src/crd/git_sync.rs b/rust/operator-binary/src/crd/git_sync.rs
index cfa1e12f..87ce0d8d 100644
--- a/rust/operator-binary/src/crd/git_sync.rs
+++ b/rust/operator-binary/src/crd/git_sync.rs
@@ -148,7 +148,7 @@ mod tests {
           name: airflow
         spec:
           image:
-            productVersion: 2.10.4
+            productVersion: 2.10.5
           clusterConfig:
             loadExamples: false
             exposeConfig: false
@@ -208,7 +208,7 @@ mod tests {
           name: airflow
         spec:
           image:
-            productVersion: 2.10.4
+            productVersion: 2.10.5
           clusterConfig:
             loadExamples: false
             exposeConfig: false
@@ -288,7 +288,7 @@ mod tests {
           name: airflow
         spec:
           image:
-            productVersion: 2.10.4
+            productVersion: 2.10.5
           clusterConfig:
             loadExamples: false
             exposeConfig: false
diff --git a/rust/operator-binary/src/crd/mod.rs b/rust/operator-binary/src/crd/mod.rs
index 0f3d30f9..785540a8 100644
--- a/rust/operator-binary/src/crd/mod.rs
+++ b/rust/operator-binary/src/crd/mod.rs
@@ -944,7 +944,7 @@ mod tests {
           name: airflow
         spec:
           image:
-            productVersion: 2.10.4
+            productVersion: 2.10.5
           clusterConfig:
             loadExamples: true
             exposeConfig: true
@@ -968,7 +968,7 @@ mod tests {
         let resolved_airflow_image: ResolvedProductImage =
             cluster.spec.image.resolve("airflow", "0.0.0-dev");
 
-        assert_eq!("2.10.4", &resolved_airflow_image.product_version);
+        assert_eq!("2.10.5", &resolved_airflow_image.product_version);
 
         assert_eq!("KubernetesExecutor", cluster.spec.executor.to_string());
         assert!(cluster.spec.cluster_config.load_examples);
diff --git a/tests/test-definition.yaml b/tests/test-definition.yaml
index c70153fb..30405033 100644
--- a/tests/test-definition.yaml
+++ b/tests/test-definition.yaml
@@ -9,11 +9,12 @@ dimensions:
     values:
       - 2.9.3
       - 2.10.4
+      - 2.10.5
       # To use a custom image, add a comma and the full name after the product version
       # - 2.9.3,oci.stackable.tech/sandbox/airflow:2.9.3-stackable0.0.0-dev
   - name: airflow-latest
     values:
-      - 2.10.4
+      - 2.10.5
       # To use a custom image, add a comma and the full name after the product version
       # - 2.9.3,oci.stackable.tech/sandbox/airflow:2.9.3-stackable0.0.0-dev
   - name: opa-latest