# Sentry change history Filter: kind=all. Query: `?kind=notable|all|pages|pricing|trust|legal|incident|incident_edit|incident_deleted|incident_update&history=&page=N`. Company profile: [Sentry](https://rewindex.com/company/sentry.md) ## Changes by kind | Kind | Changes | Notable | Latest (UTC) | | --- | --- | --- | --- | | Major incident | 17 | 17 | 2026-10-14 05:46 UTC | ## Timeline | When (UTC) | Kind | Change | Label | Summary | | --- | --- | --- | --- | --- | | 2026-10-14 05:46 UTC | Major incident | [Major incident: Ingestion Halted for EAP data in EU](https://rewindex.com/change/iac022f515115ab.md) | outage | Sentry reported a major outage halting EAP ingestion in the EU, affecting EU Span Ingestion, EU Spans Alerting and Dashboard. It started at 2026-10-14 05:46 UTC and resolved at 2026-10-14 08:20 UTC, lasting 2 h 33 min. Sentry implemented a fix and waited for ingestion lag to burn down. | | 2026-10-06 18:57 UTC | Major incident | [Critical incident: Sentry dashboard down](https://rewindex.com/change/ie40788aa3cf02c.md) | outage | Sentry’s Dashboard was down in both US and EU regions in a critical incident starting at 2026-10-06 18:57 UTC and lasting 42 min. Sentry deployed a fix at 19:20 UTC and marked the Dashboard operational at 2026-10-06 19:40 UTC. | | 2026-09-18 10:17 UTC | Major incident | [Major incident: Delays in spans ingestion](https://rewindex.com/change/ib0e56d62f8e1f1.md) | degradation | Sentry reported major delays in EU spans ingestion starting 2026-09-18 10:17 UTC, listing EU Attachment Ingestion, EU Error Ingestion and EU Span Ingestion as affected components. The incident lasted 41 min and was marked resolved at 2026-09-18 10:58 UTC; the final update still described an upstream provider networking issue with mitigations underway. | | 2026-09-18 08:36 UTC | Major incident | [Critical incident: Delayed ingestion of errors in EU](https://rewindex.com/change/i0a9c68379afb95.md) | degradation | Sentry reported critical EU ingestion delays affecting new errors, with EU alerting, Dashboard, and attachment, error and span ingestion listed as affected. The incident ran from 2026-09-18 08:36 UTC to 2026-09-18 11:57 UTC (3 h 20 min). Sentry identified an upstream-provider networking issue, implemented mitigation, and restored real-time processing for all data types. | | 2026-09-10 15:25 UTC | Major incident | [Major incident: Sentry.io elevated number of 500 errors](https://rewindex.com/change/i0f57ed83f81bab.md) | outage | Sentry reported a major incident with elevated 500 errors affecting the API, Dashboard and listed US ingestion components from 2026-09-10 15:25 UTC to 2026-09-10 16:26 UTC, lasting 1 h 1 min. Errors appeared during migration to a new control silo region; Sentry rolled back the migration, applied fixes and confirmed full resolution. | | 2026-09-01 08:01 UTC | Major incident | [Major incident: Sentry requests timing out / 504's](https://rewindex.com/change/i336ffaaf2ffbf7.md) | outage | Sentry reported a major outage affecting API, Dashboard, and Integration Pipeline, with requests timing out or returning 504s. It started at 2026-09-01 08:01 UTC and was resolved at 2026-09-01 11:21 UTC, lasting 3 h 20 min. Sentry identified the issue and rolled out a configuration change. | | 2026-08-27 09:24 UTC | Major incident | [Major incident: sentry.io is not available](https://rewindex.com/change/ie3b68ad1b50e14.md) | outage | Sentry reported a major outage affecting product and API availability, with the Dashboard and US ingestion components listed as affected. It started at 2026-08-27 09:24 UTC and was resolved at 2026-08-27 15:41 UTC, lasting 6 h 17 min; latency returned to normal. | | 2026-08-13 17:47 UTC | Major incident | [Major incident: Span & Transaction ingestion delayed in DE](https://rewindex.com/change/i2ef7361264bf3d.md) | degradation | Sentry reported major ingestion delays for spans and transactions in DE and US, with a US errors backlog also noted. The incident started at 2026-08-13 17:47 UTC and lasted 4 h 39 min, delaying ingestion of affected customer telemetry. Sentry resolved it at 2026-08-13 22:27 UTC after all backlogs were processed. | | 2026-08-12 21:58 UTC | Major incident | [Major incident: Error ingestion delays in US](https://rewindex.com/change/id5f25899b4e737.md) | degradation | Sentry reported a major incident affecting US Error Ingestion and US Errors Alerting from 2026-08-12 21:58 UTC to 2026-08-12 22:52 UTC, lasting 54 min. Error ingestion was delayed; Sentry mitigated the source of latency and processed the backlog before resolving the incident. | | 2026-08-12 11:45 UTC | Major incident | [Major incident: Delayed Error ingestion in our US region](https://rewindex.com/change/i9889e586dcc7ca.md) | degradation | Sentry reported a major degradation affecting US Error Ingestion and US Errors Alerting, starting 2026-08-12 11:45 UTC and resolved at 2026-08-12 14:48 UTC (3 h 2 min). Error ingestion and alerts were delayed; Sentry applied a fix and confirmed the backlog was processed. | | 2026-08-07 16:21 UTC | Major incident | [Critical incident: Spans, crons, logs ingestion delayed in US region](https://rewindex.com/change/i8a3e6c03a2bbf3.md) | degradation | Sentry reported critical ingestion delays for spans, crons, and logs in the US region, starting 2026-08-07 16:21 UTC and resolved at 2026-08-07 17:08 UTC (47 min). A fix was in place by 16:30 UTC, and ingestion latency returned to normal by 16:48 UTC. | | 2026-08-06 08:59 UTC | Major incident | [Major incident: Delayed Error ingestion in our US region](https://rewindex.com/change/i3bc00c8b3061ab.md) | degradation | Sentry reported a major delay in US Error Ingestion from 2026-08-06 08:59 UTC to 2026-08-06 11:21 UTC, lasting 2 h 21 min. A fix was applied, new events returned to real-time processing, and all backlogged events were processed by resolution. | | 2026-07-27 16:23 UTC | Major incident | [Critical incident: Error and profile ingestion issues in US](https://rewindex.com/change/ibcd8b1167e3c2a.md) | outage | Sentry reported a critical US error and profile ingestion outage starting 2026-07-27 16:23 UTC, lasting 2 h 3 min and resolved at 2026-07-27 18:27 UTC. Ingestion was back up at 16:56 UTC, but ingestion and alerting delays continued; Sentry later confirmed the backlog was cleared and ingestion returned to normal. | | 2026-07-20 11:11 UTC | Major incident | [Critical incident: EU Region Error, Attachment, and Feedback latency](https://rewindex.com/change/i5ab1635aad7e76.md) | degradation | Sentry reported a critical EU-region incident causing high ingestion latency for errors, attachments, and feedback from 2026-07-20 11:11 UTC to 2026-07-20 16:57 UTC, lasting 5 h 46 min. Sentry implemented an attachment ingestion fix and cleared attachment and error backlogs; latency returned to normal across all event types. | | 2026-07-14 14:44 UTC | Major incident | [Critical incident: Error ingestion degraded in DE region](https://rewindex.com/change/i78a86893489c9f.md) | degradation | Sentry reported critical error-ingestion degradation in the DE region starting 2026-07-14 14:44 UTC and resolved at 2026-07-14 19:32 UTC, lasting 4 h 47 min. Error processing returned to real time and backlogs cleared; a fix was deployed to unblock feedback ingestion, which also returned to real time with its backlog processed. | | 2026-07-13 00:58 UTC | Major incident | [Critical incident: Ingestion delayed for spans, logs, crons in US region](https://rewindex.com/change/i4e01ccc43167fa.md) | degradation | Sentry reported critical ingestion delays for spans, logs and crons in the US region, affecting monitoring and alerting. The incident ran from 2026-07-13 00:58 UTC to 2026-07-13 02:56 UTC (1 h 58 min); Sentry implemented a fix and confirmed ingestion had caught up and alerts were restored. | | 2026-07-10 22:43 UTC | Major incident | [Critical incident: Error ingestion degraded in US region](https://rewindex.com/change/i596cdc2c5203e7.md) | degradation | Sentry reported critical degradation of US Error Ingestion and US Errors Alerting, delaying ingested errors from 2026-07-10 22:43 UTC to 2026-07-11 03:34 UTC (4 h 51 min). Sentry confirmed the backlog was processed at resolution; no specific cause was stated. | --- Canonical: https://rewindex.com/company/sentry/changes · Markdown: https://rewindex.com/company/sentry/changes.md · JSON: https://rewindex.com/api/v1/companies/sentry/changes · Generated 2026-10-18T02:24:37.538Z