Hello @veerareddyc1015
Yes. 2.30.0 is explicitly supported on AEM 6.5.21+ (including 6.5.23)
Please refer to below Core Components Release Notes Documentation :
https://experienceleague.adobe.com/en/docs/experience-manager-core-components/using/versions#release...
Analyses/checks before upgrade?
- Review CC release notes 2.22.4 => 2.30.0 for incompatible changes.
- Inventory and assess your custom component extensions and overlays.
- Update dependency, compile, and deploy to a lower environment.
- Follow AEM’s general upgrade guidance: treat this as a code‑base change and plan QA around all customizations you rely on Upgrading Code and Customizations - 6.5.
Full regression vs targeted testing?
- Minimum: targeted regression on all core‑component usage + all business‑critical flows.
- Full platform regression is recommended if you have heavy customizations, combine this with other major upgrades, or have very low risk tolerance.
Also refer to below to understand what's new and changed in version 2.30.0 :
https://github.com/adobe/aem-core-wcm-components/releases/tag/core.wcm.components.reactor-2.30.0