diff --git a/src/content/chainlink-nodes/node-versions.mdx b/src/content/chainlink-nodes/node-versions.mdx
index 58c8c678f0c..09344a1629c 100644
--- a/src/content/chainlink-nodes/node-versions.mdx
+++ b/src/content/chainlink-nodes/node-versions.mdx
@@ -12,6 +12,15 @@ import { Aside } from "@components"
 
 You can find a list of release notes for Chainlink nodes in the [smartcontractkit GitHub repository](https://github.com/smartcontractkit/chainlink/releases). Docker images are available in the [Chainlink Docker hub](https://hub.docker.com/r/smartcontract/chainlink/tags).
 
+## Changes in v2.9.1 nodes - 2024-03-07
+
+**[v2.9.1 release notes](https://github.com/smartcontractkit/chainlink/releases/tag/v2.9.1)**
+
+### Changed
+
+- `eth_call` RPC requests are now sent with both `input` and `data` fields to increase compatibility with servers that recognize only one.
+- GasEstimator will now include Type `0x3` (Blob) transactions in the gas calculations to estimate it more accurately.
+
 ## Changes in v2.9.0 nodes - 2024-02-22
 
 **[v2.9.0 release notes](https://github.com/smartcontractkit/chainlink/releases/tag/v2.9.0)**