Dev Insights Blog
Updates, tips, and stories to keep you in the loop
Upcoming ESI Maintenance: 2025-06-03
Tomorrow (2025-06-03) during downtime (11:00 UTC) we will push some changes to ESI which will cause a short moment of interruption for several endpoints.
New SDE Deployment 2025 May 27 (Legion Expansion)
A new SDE has been deployed for the EVE Online: Legion expansion!
Deprecation and removal of unused scope - 2025-06-11
We will be removing the esi-characterstats.read.v1 scope on June 11th, 2025.
Removal of v1 authentication tokens
The removal of this v1 authentication flow is scheduled for the 13th of May, 2025. Read here why.
NotificationID is reaching int32 limits
Tomorrow or so we will reach the first NotificationID that doesn’t fit in an int32.
The ship of ThESIus
Greetings, developers. Replacing RabbitMQ with… RabbitMQ? As we briefly touched upon in the EVE Evolved dev blog, one of our goals is to get ESI better connected to the Quasar ecosystem. Currently, ESI connects to the monolith via two distinct channels; sending Quasar protobuf messages, and sending ‘old’ JSON requests. Both of these go over...
New SDE Deployed 2025 March 12
Greetings Developers! The Drifter crisis event kicked off yesterday, and a major patch was delivered today, adjusting the values of multiple existing items and adding new items to the universe. As I mentioned in my last update I wanted to try and get a new SDE out today, which I have and is published and is now available at...
Removal of deprecated versions of several routes
We will be removing some deprecated versions of several routes on March 25.
New SDE Deployed 2025 March 03
Greetings Developers! Over the past few weeks, several refinements to materials in blueprints have been made, as well as new items added to the universe! As such, the SDE was running a little behind, so I thought it was time to get a new SDE assembled and published. That is now published and available over at...
ESI Incident Report - 26 Feb 2025
Yesterday just after downtime about 50% of the ESI endpoints did not return to their normal state. This incident was caused by a misconfiguration in the RabbitMQ broker that sits between ESI and the Monolith, and prevented the Monolith from receiving (and responding to) requests from ESI. This caused ESI requests to stall and error out after their configured timeout of 10 seconds. ESI requests that were routed through Quasar were not affected by this issue.
Upcoming ESI Maintenance: 2025-02-17 11:00 UTC
Monday the 17th of February at 11:00 UTC we will be doing maintenance on the infrastructure of ESI.
Deprecation and impending removal of esi-opportunities and esi-bookmarks
Hi all, We will be deprecating and scheduling the removal of the esi-opportunities endpoints. The following endpoints are affected: /characters/{character_id}/opportunities/ /opportunities/groups/ /opportunities/groups/{group_id}/ /opportunities/tasks/ /opportunities/tasks/{task_id}/ These endpoints interfaced with the old Opportunities system...