# Version timelines go stale on purpose · Ecosystem



## Sources and go deeper

- [Technical requirements PDF](https://documentation-be.five9.com/bundle/five9-technical-requirements/raw/resource/enus/five9-technical-requirements.pdf). vendor. last checked 2026-10. October 2026 reading.
- [University curriculum brief, April 2023](https://www.five9.com/sites/default/files/2023-04/Five9_University_Curriculum_Brief_v5.pdf). vendor. last checked 2026-10.
- confirm. Salesforce 2.46, ServiceNow Australia/Zurich/Yokohama, JRE 8 updates 421/451/461, and macOS Sequoia 15, Tahoe 26, and Golden Gate 27 are from the technical requirements read in October 2026. last checked 2026-10.