diff --git a/src/pages/guide/node/network-upgrades.mdx b/src/pages/guide/node/network-upgrades.mdx
index e994cac..d807237 100644
--- a/src/pages/guide/node/network-upgrades.mdx
+++ b/src/pages/guide/node/network-upgrades.mdx
@@ -11,10 +11,12 @@ Tempo uses scheduled network upgrades to introduce protocol changes. Each upgrad
 
 For detailed release notes and binaries, see the [Changelog](/changelog).
 
-## Required Node Operator Updates
+## Node Operator Updates
 
 | Release | Date | Network | Description | Priority |
 |---------|------|---------|-------------|----------|
+| [v1.4.2](https://github.com/tempoxyz/tempo/releases/tag/v1.4.2) | Mar 16, 2026 | Moderato + Mainnet | Strict payment calldata validation in the transaction pool and block builder, rejecting malformed payment transactions earlier | <Badge variant="yellow">Recommended</Badge> |
+| [v1.4.1](https://github.com/tempoxyz/tempo/releases/tag/v1.4.1) | Mar 12, 2026 | Moderato + Mainnet | Transaction pool DoS-hardening, consensus resilience improvements (DKG recovery), hardfork-aware gas estimation, and payload builder enhancements | <Badge variant="yellow">Recommended</Badge> |
 | [v1.4.0](https://github.com/tempoxyz/tempo/releases/tag/v1.4.0) | Mar 5, 2026 | Moderato + Mainnet | Required for T1C; introduces keychain signature migration so only V2 signatures and hashes are accepted after activation | <Badge variant="red">Required</Badge> |
 | [v1.3.1](https://github.com/tempoxyz/tempo/releases/tag/v1.3.1) | Feb 22, 2026 | Testnet + Mainnet | Fixes high-load issues and finalizes T1A/T1B hardening for expiring nonce replay protection and keychain precompile gas handling | <Badge variant="red">Required</Badge> |
 | [v1.2.0](https://github.com/tempoxyz/tempo/releases/tag/v1.2.0) | Feb 13, 2026 | Mainnet only | Fixes validation bug rejecting transactions with gas limits above ~16.7M, blocking large contract deployments | <Badge variant="red">Required</Badge> |