# Staged rollout of Boundary Node security upgrades that might impact dApps - action may be required

**URL:** <https://forum.dfinity.org/t/staged-rollout-of-boundary-node-security-upgrades-that-might-impact-dapps-action-may-be-required/20903>\
**Category:** Developers\
**Created:** [June 22, 2023, 4:23pm UTC](https://forum.dfinity.org/t/staged-rollout-of-boundary-node-security-upgrades-that-might-impact-dapps-action-may-be-required/20903 "2023-06-22T16:23:32Z")\
**Posts on this page:** 1\
**Showing post:** 23

<div class="post-metadata">

**Author:** ![rbirkner](https://avatars.discourse-cdn.com/v4/letter/r/838e76/32.png) [@rbirkner](https://forum.dfinity.org/u/rbirkner)\
**Post date:** [June 29, 2023, 11:56am UTC](https://forum.dfinity.org/t/staged-rollout-of-boundary-node-security-upgrades-that-might-impact-dapps-action-may-be-required/20903/23 "2023-06-29T11:56:37Z")

</div>

Hi @ic_axb

I replied to this in your other thread: [Are there any differences between https://ic0.app and https://icp-api.io - #2 by rbirkner](https://forum.dfinity.org/t/are-there-any-differences-between-https-ic0-app-and-https-icp-api-io/21055/2)

---

_[View the full topic](https://forum.dfinity.org/t/staged-rollout-of-boundary-node-security-upgrades-that-might-impact-dapps-action-may-be-required/20903)._