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Blackline has planned maintenance in progress.
Blackline has planned maintenance in progress according to its official source.
Signal updated 5h ago · Sep 17, 2026, 4:20 PM UTC
Current incident · started Dec 17, 2025, 12:41 AM UTC
BlackLine Sandbox Maintenance: September 18, 2026 (EU, APAC, KSA)
BlackLine will be performing maintenance in Sandbox environments as part of our continued commitment to ensuring our infrastructure reliability and redundancy. During this maintenance, users may experience intermittent service interruptions with existing sessions. The FTP service for uploading files could also be affected. The ability to attach and view documents may also be affected. All jobs will be held in the queue until the maintenance has completed. Times are subject to change but will be updated before and after maintenance.
Affected surface
Components
0 of 24 affected
Official incident text
BlackLine will be performing maintenance in Sandbox environments as part of our continued commitment to ensuring our infrastructure reliability and redundancy. During this maintenance, users may experience intermittent service interruptions with existing sessions. The FTP service for uploading files could also be affected. The ability to attach and view documents may also be affected. All jobs will be held in the queue until the maintenance has completed. Times are subject to change but will be updated before and after maintenance.
Source text is preserved verbatim and paired with its retrieval time.Last 30 days · Status timeline
What changed
- Scheduled
BlackLine will be performing maintenance in Production environments as part of our continued commitment to ensuring our infrastructure reliability and redundancy. During this maintenance, users may experience intermittent service interruptions with existing sessions. The FTP service for uploading files could also be affected. The ability to attach and view documents may also be affected. All jobs will be held in the queue until the maintenance has completed. Times are subject to change but will be updated before and after maintenance.
- Scheduled
BlackLine will be performing maintenance in Production environments as part of our continued commitment to ensuring our infrastructure reliability and redundancy. During this maintenance, users may experience intermittent service interruptions with existing sessions. The FTP service for uploading files could also be affected. The ability to attach and view documents may also be affected. All jobs will be held in the queue until the maintenance has completed. Times are subject to change but will be updated before and after maintenance.
- Scheduled
BlackLine will be performing maintenance in Production environments as part of our continued commitment to ensuring our infrastructure reliability and redundancy. During this maintenance, users may experience intermittent service interruptions with existing sessions. The FTP service for uploading files could also be affected. The ability to attach and view documents may also be affected. All jobs will be held in the queue until the maintenance has completed. Times are subject to change but will be updated before and after maintenance.
- Scheduled
BlackLine will be performing maintenance in Production environments as part of our continued commitment to ensuring our infrastructure reliability and redundancy. During this maintenance, users may experience intermittent service interruptions with existing sessions. The FTP service for uploading files could also be affected. The ability to attach and view documents may also be affected. All jobs will be held in the queue until the maintenance has completed. Times are subject to change but will be updated before and after maintenance.
- Scheduled
BlackLine will be performing maintenance in Sandbox environments as part of our continued commitment to ensuring our infrastructure reliability and redundancy. During this maintenance, users may experience intermittent service interruptions with existing sessions. The FTP service for uploading files could also be affected. The ability to attach and view documents may also be affected. All jobs will be held in the queue until the maintenance has completed. Times are subject to change but will be updated before and after maintenance.
- Scheduled
BlackLine will be performing maintenance in Sandbox environments as part of our continued commitment to ensuring our infrastructure reliability and redundancy. During this maintenance, users may experience intermittent service interruptions with existing sessions. The FTP service for uploading files could also be affected. The ability to attach and view documents may also be affected. All jobs will be held in the queue until the maintenance has completed. Times are subject to change but will be updated before and after maintenance.
- Scheduled
BlackLine will be performing maintenance in Sandbox environments as part of our continued commitment to ensuring our infrastructure reliability and redundancy. During this maintenance, users may experience intermittent service interruptions with existing sessions. The FTP service for uploading files could also be affected. The ability to attach and view documents may also be affected. All jobs will be held in the queue until the maintenance has completed. Times are subject to change but will be updated before and after maintenance.
- Scheduled
BlackLine will be performing maintenance in Sandbox environments as part of our continued commitment to ensuring our infrastructure reliability and redundancy. During this maintenance, users may experience intermittent service interruptions with existing sessions. The FTP service for uploading files could also be affected. The ability to attach and view documents may also be affected. All jobs will be held in the queue until the maintenance has completed. Times are subject to change but will be updated before and after maintenance.
- Scheduled
We will be undergoing scheduled maintenance during this time.
- Scheduled
We will be undergoing scheduled maintenance during this time.
- Scheduled
We will be undergoing scheduled maintenance during this time.
- Scheduled
We will be undergoing scheduled maintenance during this time.
- Scheduled
BlackLine's 2026-Oct Release (7.52.0) will be deployed to Sandbox environments beginning at the following times: UTC: Friday, 2 Oct at 6:00 pm Jobs submitted at the start of the release window will be held in the queue until the release has completed. BlackLine applications will be unavailable until the closure of the trust window. Users with active sessions will be redirected to the login page at the transition of services. You can find the release notes in the BlackLine Community by hovering over the Product menu in the top navigation bar, selecting Product Documentation, and then clicking BlackLine release notes.
- Scheduled
BlackLine's 2026-Oct Release (7.52.0) will be deployed to Sandbox environments beginning at the following times: Friday, 2 Oct at 3:30 PM PDT Jobs submitted at the start of the release window will be held in the queue until the release has completed. BlackLine applications will be unavailable until the closure of the trust window. Users with active sessions will be redirected to the login page at the transition of services. You can find the release notes in the BlackLine Community by hovering over the Product menu in the top navigation bar, selecting Product Documentation, and then clicking BlackLine release notes.
- Scheduled
BlackLine's 2026-Sep Deployment (7.51.1) will be deployed to Production environments beginning at the following times: UTC: Friday, Sep 18 at 8:00 pm Jobs submitted at the start of the release window will be held in queue until the release has completed. BlackLine applications will be unavailable until the closure of the trust window. Users with active sessions will be redirected to the login page at the transition of services. You can find the release notes in the BlackLine Community by hovering over the Product menu in the top navigation bar, selecting Product Documentation, and then clicking BlackLine release notes.
- Scheduled
BlackLine's 2026-Sep Deployment (7.51.1) will be deployed to Production environments beginning at the following times: Friday, 18 Sep at 5:00 PM PDT Jobs submitted at the start of the release window will be held in the queue until the release has completed. BlackLine applications will be unavailable until the closure of the trust window. Users with active sessions will be redirected to the login page at the transition of services. You can find the release notes in the BlackLine Community by hovering over the Product menu in the top navigation bar, selecting Product Documentation, and then clicking BlackLine release notes.
- Scheduled
BlackLine's 2026-Oct Release (7.52.0) will be deployed to Production environments beginning at the following times: UTC: Friday, Oct 16 at 8:00 pm Jobs submitted at the start of the release window will be held in queue until the release has completed. BlackLine applications will be unavailable until the closure of the trust window. Users with active sessions will be redirected to the login page at the transition of services. You can find the release notes in the BlackLine Community by hovering over the Product menu in the top navigation bar, selecting Product Documentation, and then clicking BlackLine release notes.
- Scheduled
BlackLine's 2026-Oct Release (7.52.0) will be deployed to Production environments beginning at the following times: Friday, 16 Oct at 5:00 PM PDT Jobs submitted at the start of the release window will be held in the queue until the release has completed. BlackLine applications will be unavailable until the closure of the trust window. Users with active sessions will be redirected to the login page at the transition of services. You can find the release notes in the BlackLine Community by hovering over the Product menu in the top navigation bar, selecting Product Documentation, and then clicking BlackLine release notes.
- Scheduled
BlackLine's 2026-Nov Deployment (7.52.1) will be deployed to Sandbox environments beginning at the following times: UTC: Thursday, 29 Oct at 6:00 pm Jobs submitted at the start of the release window will be held in the queue until the release has completed. BlackLine applications will be unavailable until the closure of the trust window. Users with active sessions will be redirected to the login page at the transition of services. You can find the release notes in the BlackLine Community by hovering over the Product menu in the top navigation bar, selecting Product Documentation, and then clicking BlackLine release notes.
- Scheduled
BlackLine's 2026-Nov Deployment (7.52.1) will be deployed to Sandbox environments beginning at the following times: Thursday, 29 Oct at 3:30 PM PDT Jobs submitted at the start of the release window will be held in the queue until the release has completed. BlackLine applications will be unavailable until the closure of the trust window. Users with active sessions will be redirected to the login page at the transition of services. You can find the release notes in the BlackLine Community by hovering over the Product menu in the top navigation bar, selecting Product Documentation, and then clicking BlackLine release notes.
- Scheduled
BlackLine's 2026-Nov Deployment (7.52.1) will be deployed to Production environments beginning at the following times: UTC: Friday, Nov 13 at 9:00 pm Jobs submitted at the start of the release window will be held in queue until the release has completed. BlackLine applications will be unavailable until the closure of the trust window. Users with active sessions will be redirected to the login page at the transition of services. You can find the release notes in the BlackLine Community by hovering over the Product menu in the top navigation bar, selecting Product Documentation, and then clicking BlackLine release notes.
- Scheduled
BlackLine's 2026-Nov Deployment (7.52.1) will be deployed to Production environments beginning at the following times: Friday, 13 Nov at 5:00 PM PST Jobs submitted at the start of the release window will be held in the queue until the release has completed. BlackLine applications will be unavailable until the closure of the trust window. Users with active sessions will be redirected to the login page at the transition of services. You can find the release notes in the BlackLine Community by hovering over the Product menu in the top navigation bar, selecting Product Documentation, and then clicking BlackLine release notes.
- Scheduled
We will be undergoing scheduled maintenance during this time.
- Scheduled
BlackLine's 2026-Oct Release (7.52.0) will be deployed to Sandbox environments beginning at the following times: UTC: Tuesday, 13 October at 6:00 pm Jobs submitted at the start of the release window will be held in the queue until the release has completed. BlackLine applications will be unavailable until the closure of the trust window. Users with active sessions will be redirected to the login page at the transition of services. You can find the release notes in the BlackLine Community by hovering over the Product menu in the top navigation bar, selecting Product Documentation, and then clicking BlackLine release notes.
- Scheduled
BlackLine's 2026-Oct Release (7.52.0) will be deployed to Sandbox environments beginning at the following times: Tuesday, 13 October at 5:00 PM PST Jobs submitted at the start of the release window will be held in the queue until the release has completed. BlackLine applications will be unavailable until the closure of the trust window. Users with active sessions will be redirected to the login page at the transition of services. You can find the release notes in the BlackLine Community by hovering over the Product menu in the top navigation bar, selecting Product Documentation, and then clicking BlackLine release notes.
- Scheduled
BlackLine's 2026-Nov Deployment (7.52.1) will be deployed to Sandbox environments beginning at the following times: UTC: Tuesday, 10 November at 7:00 pm Jobs submitted at the start of the release window will be held in the queue until the release has completed. BlackLine applications will be unavailable until the closure of the trust window. Users with active sessions will be redirected to the login page at the transition of services. You can find the release notes in the BlackLine Community by hovering over the Product menu in the top navigation bar, selecting Product Documentation, and then clicking BlackLine release notes.
- Scheduled
BlackLine's 2026-Nov Deployment (7.52.1) will be deployed to Sandbox environments beginning at the following times: Tuesday, 10 November at 5:00 PM PST Jobs submitted at the start of the release window will be held in the queue until the release has completed. BlackLine applications will be unavailable until the closure of the trust window. Users with active sessions will be redirected to the login page at the transition of services. You can find the release notes in the BlackLine Community by hovering over the Product menu in the top navigation bar, selecting Product Documentation, and then clicking BlackLine release notes.
- Scheduled
Reason: Monthly Production Release for below Intercompany non-ICH applications. 1. ICNT 2. ICNTA Implementation window: Sep 18, 5 - 10PM PST Impact: Screens and processes might not be available during the implementation window. Let us know if there is any major concern on this activity. Feel free to forward this communication to your extended teams. Regards, IC Apps Team
- Scheduled
We will be undergoing scheduled maintenance during this time.
- Scheduled
We will be undergoing scheduled maintenance during this time.
- Scheduled
We will be undergoing scheduled maintenance during this time.
- Scheduled
We will be undergoing scheduled maintenance during this time.
- Scheduled
We will be undergoing scheduled maintenance during this time.
- Scheduled
Reason: Monthly Maintenance and Patching BlackLine IC apps will be performing maintenance in SANDBOX(US) environments as part of our continued commitment to ensure our infrastructure security and reliability. Implementation window: September 19th 00:00 - 04:00 UTC (September 18th, 5:00 pm - 09:00 pm PST) Impact: Based on SLAs, these systems are not 24x7. Screens and applications will not be available during the maintenance window. Let us know if you have any major concerns about this activity. Feel free to forward this communication to your extended teams.