Claim record · Unified CM release trains and lifecycle dates
The end of software maintenance releases for Version 14 perpetual on-premises calling applications was 7 April 2026, meaning Cisco may no longer issue maintenance or bug-fix builds for that release.
fact · verified 2026-09-04
- Vendor
- Cisco
- Product
- Cisco Unified Communications Manager
- Subsystem
- release lifecycle
- Deployment
- on-premises-unified-cm
- Region
- not restricted
- Release range
- Version 14
- Status
- fact
- Confidence
- 0.90
- Verified
- 2026-09-04
Sources
- End-of-Sale and End-of-Life Announcement for the Cisco Version 14 of On-premises Calling applications (including Cisco Unified Communications Manager) — Perpetual — Cisco Systems, Inc. · tier 2 current vendor documentation · Milestone table, End of SW Maintenance Releases Date
Cite this claim
APA
WarmTransfer. (2026, September 4). Unified CM release trains and lifecycle dates: claim cucm-v14-end-sw-maintenance. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-v14-end-sw-maintenance
BibTeX
@misc{warmtransfer-claim-cucm-v14-end-sw-maintenance,
title = {Unified CM release trains and lifecycle dates: claim cucm-v14-end-sw-maintenance},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-v14-end-sw-maintenance},
note = {Claim cucm-v14-end-sw-maintenance, verified 2026-09-04}
}