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K8SPDMDB-1487 Release notes 1.21.0 #275

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1d61647
K8SPDMDB-1487 Release notes 1.21.0
nastena1606 Oct 2, 2025
22a1d5e
Update docs/RN/Kubernetes-Operator-for-PSMONGODB-RN1.21.0.md
nastena1606 Oct 2, 2025
3e0f3d7
Update docs/RN/Kubernetes-Operator-for-PSMONGODB-RN1.21.0.md
nastena1606 Oct 2, 2025
e5ebf64
Update docs/RN/Kubernetes-Operator-for-PSMONGODB-RN1.21.0.md
nastena1606 Oct 2, 2025
cc34952
Added a known limitation about backups not being deleted by the Operator
nastena1606 Oct 2, 2025
8865934
Updated RN index
nastena1606 Oct 8, 2025
2c5f1d9
Updated SW and platforms in RN, variables, sys requirements and versi…
nastena1606 Oct 9, 2025
89f6d6e
Updated the release date
nastena1606 Oct 9, 2025
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255 changes: 255 additions & 0 deletions docs/RN/Kubernetes-Operator-for-PSMONGODB-RN1.21.0.md
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2 changes: 2 additions & 0 deletions docs/RN/index.md
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@@ -1,5 +1,7 @@
# Percona Operator for MongoDB Release Notes

* [Percona Operator for MongoDB 1.21.0 ({{date.1_21_0}})](Kubernetes-Operator-for-PSMONGODB-RN1.21.0.md)

* [Percona Operator for MongoDB 1.20.1 ({{date.1_20_1}})](Kubernetes-Operator-for-PSMONGODB-RN1.20.1.md)

* [Percona Operator for MongoDB 1.20.0 ({{date.1_20_0}})](Kubernetes-Operator-for-PSMONGODB-RN1.20.0.md)
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2 changes: 1 addition & 1 deletion docs/assets/templates/pdf_cover_page.tpl
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Expand Up @@ -10,4 +10,4 @@
{% if config.site_description %}
<h1>{{ config.site_description }}</h1>
{% endif %}
<h2> 1.20.1 (June 4, 2025)</h2>
<h2> 1.21.0 (October 15, 2025)</h2>
2 changes: 1 addition & 1 deletion docs/connect.md
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Expand Up @@ -44,7 +44,7 @@ Here's how to do it:
3. Run a container with a MongoDB client and connect its console output to your terminal. The following command does this, naming the new Pod `percona-client`:

```{.bash data-prompt="$"}
$ kubectl -n <namespace> run -i --rm --tty percona-client --image=percona/percona-server-mongodb:{{ mongodb60recommended }} --restart=Never -- bash -il
$ kubectl -n <namespace> run -i --rm --tty percona-client --image=percona/percona-server-mongodb:{{ mongodb80recommended }} --restart=Never -- bash -il
```

4. Connect to Percona Server for MongoDB. The format of the MongoDB connection URI string is the following:
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4 changes: 2 additions & 2 deletions docs/update-minor-set-version.md
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Expand Up @@ -46,7 +46,7 @@ To upgrade Percona Server for MongoDB to a specific version, do the following:
$ kubectl patch psmdb my-cluster-name --type=merge --patch '{
"spec": {
"crVersion":"{{ release }}",
"image": "percona/percona-server-mongodb:{{ mongodb70recommended }}",
"image": "percona/percona-server-mongodb:{{ mongodb80recommended }}",
"backup": { "image": "percona/percona-backup-mongodb:{{ pbmrecommended }}" },
"pmm": { "image": "percona/pmm-client:{{ pmm2recommended }}" }
}}'
Expand All @@ -58,7 +58,7 @@ To upgrade Percona Server for MongoDB to a specific version, do the following:
$ kubectl patch psmdb my-cluster-name --type=merge --patch '{
"spec": {
"crVersion":"{{ release }}",
"image": "percona/percona-server-mongodb:{{ mongodb70recommended }}",
"image": "percona/percona-server-mongodb:{{ mongodb80recommended }}",
"backup": { "image": "percona/percona-backup-mongodb:{{ pbmrecommended }}" }
}}'
```
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4 changes: 2 additions & 2 deletions docs/update-operator.md
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Expand Up @@ -148,7 +148,7 @@ The upgrade includes the following steps.
$ kubectl patch psmdb my-cluster-name --type=merge --patch '{
"spec": {
"crVersion":"{{ release }}",
"image": "percona/percona-server-mongodb:{{ mongodb70recommended }}",
"image": "percona/percona-server-mongodb:{{ mongodb80recommended }}",
"backup": { "image": "percona/percona-backup-mongodb:{{ pbmrecommended }}" },
"pmm": { "image": "percona/pmm-client:{{ pmm2recommended }}" }
}}'
Expand All @@ -160,7 +160,7 @@ The upgrade includes the following steps.
$ kubectl patch psmdb my-cluster-name --type=merge --patch '{
"spec": {
"crVersion":"{{ release }}",
"image": "percona/percona-server-mongodb:{{ mongodb70recommended }}",
"image": "percona/percona-server-mongodb:{{ mongodb80recommended }}",
"backup": { "image": "percona/percona-backup-mongodb:{{ pbmrecommended }}" }
}}'
```
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2 changes: 2 additions & 0 deletions docs/versions.md
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Expand Up @@ -6,6 +6,7 @@ Versions of the cluster components and platforms tested with different Operator

| Operator | [MongoDB :octicons-link-external-16:](https://www.percona.com/mongodb/software/percona-server-for-mongodb) | [Percona Backup for MongoDB :octicons-link-external-16:](https://www.percona.com/mongodb/software/percona-backup-for-mongodb) |
|:--------|:--------|:-----|
| [1.21.0](RN/Kubernetes-Operator-for-PSMONGODB-RN1.20.0.md) | 6.0 - 8.0 | 2.11.0 |
| [1.20.0](RN/Kubernetes-Operator-for-PSMONGODB-RN1.20.0.md) | 6.0 - 8.0 | 2.9.1 |
| [1.19.1](RN/Kubernetes-Operator-for-PSMONGODB-RN1.19.1.md) | 6.0 - 8.0 | 2.8.0 |
| [1.19.0](RN/Kubernetes-Operator-for-PSMONGODB-RN1.19.0.md) | 6.0 - 8.0 | 2.8.0 |
Expand Down Expand Up @@ -34,6 +35,7 @@ Versions of the cluster components and platforms tested with different Operator

| Operator | [GKE :octicons-link-external-16:](https://cloud.google.com/kubernetes-engine) | [EKS :octicons-link-external-16:](https://aws.amazon.com) | [Openshift :octicons-link-external-16:](https://www.redhat.com/en/technologies/cloud-computing/openshift) | [AKS :octicons-link-external-16:](https://azure.microsoft.com/en-us/services/kubernetes-service/) | [Minikube :octicons-link-external-16:](https://github.com/kubernetes/minikube) |
|:--------|:------------|:------------|:------------|:------------|:----------------------------------|
| [1.20.0](RN/Kubernetes-Operator-for-PSMONGODB-RN1.20.0.md) | 1.31 - 1.33 | 1.31 - 1.34 | 4.16 - 4.19 | 1.31 - 1.34 | 1.37.0 |
| [1.20.0](RN/Kubernetes-Operator-for-PSMONGODB-RN1.20.0.md) | 1.30 - 1.32 | 1.30 - 1.32 | 4.14 - 4.18 | 1.30 - 1.32 | 1.35.0 |
| [1.19.1](RN/Kubernetes-Operator-for-PSMONGODB-RN1.19.1.md) | 1.28 - 1.30 | 1.29 - 1.31 | 4.14.44 - 4.17.11 | 1.28 - 1.31 | 1.34.0 |
| [1.19.0](RN/Kubernetes-Operator-for-PSMONGODB-RN1.19.0.md) | 1.28 - 1.30 | 1.29 - 1.31 | 4.14.44 - 4.17.11 | 1.28 - 1.31 | 1.34.0 |
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27 changes: 15 additions & 12 deletions variables.yml
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Expand Up @@ -2,25 +2,28 @@

commandName: 'kubectl'
clusterName: 'my-cluster-name'
release: '1.20.1'
release: '1.21.0'
apiversion: '1'
mongodb80recommended: '8.0.8-3'
mongodb70recommended: '7.0.18-11'
mongodb60recommended: '6.0.21-18'
mongodb80recommended: '8.0.12-4'
mongodb70recommended: '7.0.24-13'
mongodb60recommended: '6.0.25-20'
mongodb50recommended: '5.0.29-25' # No updated version provided, value remains the same.
pmm2recommended: '2.44.1'
gkerecommended: '1.32'
eksrecommended: '1.32'
aksrecommended: '1.32'
openshiftrecommended: '4.18'
minikuberecommended: '1.35.0'
k8srecommended: '1.32.0'
certmanagerrecommended: '1.17.2'
pbmrecommended: '2.9.1'
pmm3recommended: '3.4.0'
logcollectorrecommended: '4.0.1'
gkerecommended: '1.33'
eksrecommended: '1.34'
aksrecommended: '1.34'
openshiftrecommended: '4.19'
minikuberecommended: '1.37.0'
k8srecommended: '1.34.0'
certmanagerrecommended: '1.18.2'
pbmrecommended: '2.11.0'
k8s_monitor_tag: 'v0.1.1'

year: '2025'

date:
1_21_0: 2025-10-15
1_20_1: 2025-06-04
1_20_0: 2025-05-19