diff --git a/docs/_data/sidebar.yml b/docs/_data/sidebar.yml
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@@ -25,3 +25,5 @@
     url: /docs/v2-migration
   - title: Migrating from v2 to v3
     url: /docs/v3-migration
+  - title: Migrating from v3 to v3.1
+    url: /docs/v3-1-migration
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diff --git a/docs/documentation/v3-1-migration.md b/docs/documentation/v3-1-migration.md
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@@ -0,0 +1,42 @@
+---
+title: Migrating from v3 to v3.1
+description: Migrating from v3 to v3.1
+layout: docs
+permalink: /docs/v3-1-migration
+---
+
+# Migrating from v3 to v3.1
+
+## Workflows Impact on Managed Dependent Resources Behavior
+
+Version 3.1 comes with a workflow engine that replaces the previous behavior of managed dependent
+resources.
+See [Workflows documentation](https://javaoperatorsdk.io/docs/workflows) for further details.
+The primary impact after upgrade is a change of the order in which managed dependent resources
+are reconciled. They are now reconciled in parallel with optional ordering defined using the
+['depends_on'](https://github.com/java-operator-sdk/java-operator-sdk/blob/df44917ef81725c10bbcb772ab7b434d511b13b9/operator-framework-core/src/main/java/io/javaoperatorsdk/operator/api/reconciler/dependent/Dependent.java#L23-L23)
+relation to define order between resources if needed. In v3, managed dependent resources were
+implicitly reconciled in the order they were defined in.
+
+## Garbage Collected Kubernetes Dependent Resources
+
+In version 3 all Kubernetes Dependent Resource
+implementing [`Deleter`](https://github.com/java-operator-sdk/java-operator-sdk/blob/bd063ccb7d55c110e96f24d2a10860d10aedfdb6/operator-framework-core/src/main/java/io/javaoperatorsdk/operator/api/reconciler/dependent/Deleter.java#L13-L13)
+interface were meant to be also using owner references (thus garbage collected by Kubernetes).
+In 3.1 there is a
+dedicated [`GarbageCollected`](https://github.com/java-operator-sdk/java-operator-sdk/blob/bd063ccb7d55c110e96f24d2a10860d10aedfdb6/operator-framework-core/src/main/java/io/javaoperatorsdk/operator/api/reconciler/dependent/GarbageCollected.java#L28-L28)
+interface to distinguish between Kubernetes resources meant to be garbage collected or explicitly
+deleted. Please refer also to the `GarbageCollected` javadoc for more details on how this
+impacts how owner references are managed.
+
+The supporting classes were also updated. Instead
+of [`CRUKubernetesDependentResource`](https://github.com/java-operator-sdk/java-operator-sdk/blob/d99f65a736e9180e3f6de9a4239f80e47fc653fc/operator-framework-core/src/main/java/io/javaoperatorsdk/operator/processing/dependent/kubernetes/CRUKubernetesDependentResource.java)
+there are two:
+
+- [`CRUDKubernetesDependentResource`](https://github.com/java-operator-sdk/java-operator-sdk/blob/bd063ccb7d55c110e96f24d2a10860d10aedfdb6/operator-framework-core/src/main/java/io/javaoperatorsdk/operator/processing/dependent/kubernetes/CRUDKubernetesDependentResource.java)
+  that is `GarbageCollected`
+- [`CRUDNoGCKubernetesDependentResource`](https://github.com/java-operator-sdk/java-operator-sdk/blob/bd063ccb7d55c110e96f24d2a10860d10aedfdb6/operator-framework-core/src/main/java/io/javaoperatorsdk/operator/processing/dependent/kubernetes/CRUDNoGCKubernetesDependentResource.java)
+  what is `Deleter` but not `GarbageCollected`
+
+Use the one according to your use case. We anticipate that most people would want to use
+`CRUDKubernetesDependentResource` whenever they have to work with Kubernetes dependent resources.
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