diff --git a/LICENSE b/LICENSE
index 4a87999ea82c1a8c4dd4d6c6871c06e797ac3b75..5d22aa80af4a17f5a0dd502341962c0b8f156b8e 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2022 Zalando SE
+Copyright (c) 2023 Zalando SE
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/docs/index.md b/docs/index.md
index 673819267d614dfcc27e474637c109881eec3071..d9338a9f5de7f32a9c782d336f9ed18bc100d9cc 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -89,6 +89,12 @@ Please, report any issues discovered to https://github.com/zalando/postgres-oper
 
 ## Posts
 
+- Series of blog posts on how to use the Zalando Operator, configure backups and use etcd as DCS by [thedatabaseme](https://thedatabaseme.de/tag/zalando-operator/), Mar. 2022-23.
+
+- "Zalando Postgres Operator in Production: the way of Helm" by Zangir Kapishov on [medium](https://medium.com/@zkapishov/zalando-postgres-operator-in-production-the-way-of-helm-ccfd639ccb2d), Jan. 2023.
+
+- "Chaos testing of a Postgres cluster managed by the Zalando Postgres Operator" by Nikolay Sivko on [coroot](https://coroot.com/blog/chaos-testing-zalando-postgres-operator), Aug. 2022.
+
 - "Getting started with the Zalando Operator for PostgreSQL" by Daniel Westermann on [dbi services blog](https://blog.dbi-services.com/getting-started-with-the-zalando-operator-for-postgresql/), Mar. 2021.
 
 - "Our experience with Postgres Operator for Kubernetes by Zalando" by Nikolay Bogdanov on [Palark blog](https://blog.palark.com/our-experience-with-postgres-operator-for-kubernetes-by-zalando/), Feb. 2021.