Is Cornerstone Down?
Live health check for all Cornerstone OnDemand environments worldwide. See the real-time status of every server environment – so you can instantly tell if Cornerstone is up, down, experiencing issues, or outages
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Data sourced from Cornerstone’s official status page
Uptime Overview
A visual snapshot of the last 90 days. Green bars mean no issues were reported that day. Amber or red bars indicate incidents.
Cornerstone Release Radar
What Cornerstone shipped in the current release, and at which stage – so you know whether a feature is available to you today or still behind an Early Adopter or Open Beta gate.
Current release
July 2026
99 enhancements, 6 patch releases
Next release expected
November 2026
Three major releases a year (March, July, November) plus fortnightly patch releases.
Select a stage to filter. Stages decide whether you can use something today or have to request it first.
Recent patch releases
Patches ship roughly every two weeks between the major releases and carry fixes and smaller changes.
- Artificial intelligence (AI) transparency update
- Draft mode support in EasyGenerator Integration
- Ellucian Banner Core Data Inbound Integration performance improvement
- What's New for the 21 August 2026 Patch Release
- What's New for the 24 July 2026 Patch Release
- What's New for the 7 August 2026 Patch Release
Derived from Cornerstone's public release notes on help.csod.com
Server Environments
Cornerstone runs on multiple server environments across the globe. Each environment (sometimes called a “swimlane”) hosts a group of clients. If your environment shows an issue, your Cornerstone platform may be affected.
Australia(1)
AU SL1 (AWS)
96.12% uptime (last 90 days) · Last incident resolved 16 days ago
Frankfurt, Germany(1)
FRA SL1 (AWS)
50.55% uptime (last 90 days) · Last incident resolved 8 days ago
Japan(1)
JP SL1 (AWS)
96.12% uptime (last 90 days) · Last incident resolved 16 days ago
Paris, France(2)
CDG SL1 (AWS)
100.0% uptime (last 90 days) · No incidents in the last 15 reports
CDG SL4 (AWS)
100.0% uptime (last 90 days) · No incidents in the last 15 reports
United Kingdom(4)
UK SL1 (AWS)
83.76% uptime (last 90 days) · Last incident resolved about 9 hours ago
UK SL2 (AWS)
83.99% uptime (last 90 days) · Last incident resolved 4 days ago
UK SL3 (AWS)
83.99% uptime (last 90 days) · Last incident resolved 4 days ago
UK SL4 (AWS)
83.99% uptime (last 90 days) · Last incident resolved 4 days ago
United States(5)
US SL4 (AWS)
97.19% uptime (last 90 days) · Last incident resolved about 8 hours ago
US SL1 (AWS)
93.31% uptime (last 90 days) · Last incident resolved about 8 hours ago
US SL2 (AWS)
97.19% uptime (last 90 days) · Last incident resolved about 8 hours ago
US SL3 (AWS)
97.19% uptime (last 90 days) · Last incident resolved about 8 hours ago
US SL5 (AWS)
75.12% uptime (last 90 days) · Last incident resolved about 8 hours ago
Octily Environments
These are Octily’s internal environments. Their availability does not affect client production systems.
Reachable · 192 ms
7-day avg: 250 ms · 100% uptime (1000 checks)
Reachable · 1149 ms
7-day avg: 1071 ms · 99.9% uptime (1000 checks)
Learn more about OCE →Reachable · 96 ms
7-day avg: 81 ms · 100% uptime (1000 checks)
Reachable · 184 ms
7-day avg: 70 ms · 100% uptime (1000 checks)
Past Incidents
Scheduled Maintenance
Patch 26.02.05 - CSOD Data Centers at US
Scheduled 7 days ago
Patch 26.02.05 - CSOD Data Centers at EU/FR/UK
Scheduled 7 days ago
Patch 26.02.05 - CSOD Data Centers at AU/JP
Scheduled 7 days ago
Patch 26.02.04 - CSOD Data Centers at US
Scheduled 21 days ago
Patch 26.02.04 - CSOD Data Centers at EU/FR/UK
Scheduled 21 days ago
Patch 26.02.04 - CSOD Data Centers at AU/JP
Scheduled 21 days ago
Patch 26.02.03 - CSOD Data Centers at US
Scheduled about 1 month ago
Patch 26.02.03 - CSOD Data Centers at EU/FR/UK
Scheduled about 1 month ago
Patch 26.02.03 - CSOD Data Centers at AU/JP
Scheduled about 1 month ago
Patch 26.02.02 - CSOD Data Centers at US
Scheduled about 2 months ago
Maintenance & Patch Windows
Cornerstone performs regular maintenance and patch deployments. During these windows, portals may experience brief downtime (up to 20 minutes per window).
Times shown in your local timezone (UTC), with original PT times in parentheses.
Release downtimes
- All regions (except JP & AU)12:30 am – 5:30 am5:30 – 10:30 pm PT
- JP (AWS) / AU (AWS)1:00 pm – 7:00 pm6:00 am – 12:00 pm PT
- Pilot – all regions8:00 pm – 5:30 am1:00 – 10:30 pm PT
Patch week downtimes
- UK / FRA / CDG (AWS)Fri 12:30 am – 2:30 am · Sat 3:00 am – 9:00 am · Sun 7:00 pm – 11:00 pmFri 5:30 – 7:30 pm · Sat 8 pm – 2 am · Sun 12 – 4 pm PT
- LAX / US (AWS)Fri 4:00 am – 6:30 am · Sat 3:00 am – 9:00 am · Sun 7:00 pm – 11:00 pmFri 9 – 11:30 pm · Sat 8 pm – 2 am · Sun 12 – 4 pm PT
- JP / AU (AWS)Fri–Sun 1:00 pm – 7:00 pmFri–Sun 6 am – 12 pm PT
Standard maintenance weeks
Any week that is not a patch week:
- UK / FRA / CDG / LAX / USSat 3:00 am – 9:00 am, Sun 7:00 pm – 11:00 pmSat 8 pm – 2 am, Sun 12 – 4 pm PT
- JP / AUSat–Sun 1:00 pm – 7:00 pmSat–Sun 6 am – 12 pm PT
Off-cycle deployments
No direct downtime. Queues may pause for up to 3–4 hours. Usually on Tuesday nights.
- UK / FRA / CDGStage ~6:00 pm · Prod 10:00 pmStage ~11 am · Prod 3 pm PT
- LAX / USStage ~6:00 pm · Prod 4:00 amStage ~11 am · Prod 9 pm PT
- JP / AUStage ~6:00 pm · Prod 12:00 pm (+1 day)Stage ~11 am · Prod 5 am PT (+1 day)
Source: CSX Maintenance and Patch Downtime Calendar (Cornerstone Knowledge Base). Feeds scheduled during maintenance are paused and executed after completion.
Frequently Asked Questions
This page shows real-time Cornerstone OnDemand system status, sourced directly from the official Cornerstone status API. Use it to check if Cornerstone is down, experiencing issues, or undergoing scheduled maintenance.
Cornerstone OnDemand (often abbreviated CSOD) is a cloud-based talent management platform used by thousands of organizations. If you’re unable to log in, seeing error messages, or experiencing slow load times, this page can help you determine whether the problem is on Cornerstone’s end or specific to your setup.
Common searches that lead here: Cornerstone status, CSOD status, Cornerstone offline, Cornerstone not accessible, Cornerstone health check, is Cornerstone down, Cornerstone outage, Cornerstone login not working, Cornerstone error.
Beyond live status, this page tracks Cornerstone's release cycle. Cornerstone ships three major releases a year – in March, July and November – plus patch releases roughly every two weeks. The Release Radar above lists what shipped in the current release, how many enhancements it contained, and which of them are generally available versus still in Early Adopter or Open Beta.
Release stage matters more than the feature list. A capability announced at a conference or listed in a roadmap is not the same as one you can switch on: Early Adopter and Open Beta features need to be requested or enabled, and some require a specific license or the single-architecture platform. Every entry in the Release Radar links to Cornerstone's own release note so you can verify the detail yourself. Cornerstone release notes, CSOD release notes, Cornerstone July 2026 release, Cornerstone November 2026 release, Cornerstone release schedule, Cornerstone patch release, Cornerstone Early Adopter, Cornerstone Open Beta, what's new in Cornerstone.
Octily is the leading creative studio for Cornerstone OnDemand customization. We help organizations transform their Cornerstone platform into branded, engaging talent experiences. Get in touch if you need help with your Cornerstone platform.