Investigating - We are experiencing issues with sending Slack notifications for segment approvals. Email and in-app notifications still work as expected. We are working on restoring this functionality as soon as possible.
May 22, 2026 - 11:40 PDT
Flag Delivery Network (core functionality)
Operational
As part of our commitment to reliability and security, LaunchDarkly will retire all API versions except 20240415 on December 31, 2026.
After this date, all requests made to retired versions will stop working. To avoid disruption, customers must update integrations and workflows to use version 20240415 before the retirement date.
We previously announced the end of life (EOL) for older versions as of April 30, 2025. They have remained available during a grace period, which will end on December 31, 2026
Upgrading now ensures uninterrupted access and provides immediate improvements in performance and functionality.
We recognize this may be a large undertaking, which is why we are providing extended notice. If you need guidance, please reach out to your account team or contact our support team. Posted on
Aug 25, 2025 - 11:43 PDT
Past Incidents
May 22, 2026
Unresolved incident: Issue with Slack notifications for Segment approvals.
Resolved -
This incident has been resolved. Event ingestion is operating normally and all Experimentation results and Guarded Rollouts are fully restored. No data was lost. We apologize for any inconvenience caused. Results were delayed from 6:58am PDT to 7:52am PDT
May 19, 07:54 PDT
Identified -
We are currently experiencing delays in event ingestion, which is impacting Experimentation results and Guarded Rollouts. No data has been lost — all results and events are intact and will be fully accessible once a fix has been deployed. We have identified the root cause and a fix is being released now.
May 19, 07:49 PDT
Resolved -
All queued events have been processed and data ingestion is operating normally. No data was lost during this incident.
May 15, 18:13 PDT
Identified -
We have identified the issue and a fix is in progress. The backlog is actively decreasing. No data has been lost — all queued events will be processed.
May 15, 17:14 PDT
Investigating -
We are currently experiencing a delay in processing Session Replay and Error event data. Incoming data is being queued and will be processed — no data has been lost. Customers may observe a temporary lag in session and error data appearing in the LaunchDarkly UI.
May 15, 17:03 PDT