review: add blurb in operator capability levels

Signed-off-by: Jaime Silvela <jaime.silvela@enterprisedb.com>
cloudnative-pg · Jun 10, 2023 · 5bf0cb2 · 5bf0cb2
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diff --git a/.wordlist-en-custom.txt b/.wordlist-en-custom.txt
@@ -946,6 +946,7 @@ tls
 tmp
 tmpfs
 tolerations
+topologies
 topologyKey
 transactional
 transactionid

diff --git a/docs/src/operator_capability_levels.md b/docs/src/operator_capability_levels.md
@@ -148,6 +148,12 @@ Kubernetes cluster. In particular, the operator supports:
 - node selector
 - taints and tolerations
 
+### Topology spread constraints
+
+The cluster's `topologySpreadConstraints` section enables additional control of
+the scheduling of pods across topologies, enhancing what affinity and
+anti-affinity can offer.
+
 ### Command line interface
 
 CloudNativePG does not have its own command line interface.