Skip to content

Modified grouping behavior clarification #14550

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
rodolfoBee merged 2 commits into from
Aug 7, 2025
Merged

Modified grouping behavior clarification #14550

Changes from 1 commit
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
f94c5cb
Modified grouping behavior clarification
InterstellarStella Aug 5, 2025
42ce335
Small edit
InterstellarStella Aug 7, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 1 addition & 3 deletions docs/concepts/data-management/event-grouping/index.mdx
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -10,12 +10,10 @@ By default, Sentry will run one of our built-in grouping algorithms to generate

## Default Error Grouping Algorithms

Each time default error grouping behavior is modified, Sentry releases it as a new version. As a result, modifications to the default behavior do not affect the grouping of existing issues.
Each time default error grouping behavior is modified, Sentry releases it as a new version, which is applied at all new events going forward. As a result, modifications to the default behavior do not affect the grouping of existing issues.

When you create a Sentry project, the most recent version of the error grouping algorithm is automatically selected. This ensures that grouping behavior is consistent within a project.

To upgrade an existing project to a new error grouping algorithm version, navigate to **Settings > Projects > [project] > Issue Grouping > Upgrade Grouping**. After upgrading to a new error grouping algorithm, you will very likely see new groups being created.

All versions consider the `fingerprint` first, the `stack trace` next, then the `exception`, and then finally the `message`.

To see how an isssue was grouped, go to its **Issue Details** page and scroll down to "Event Grouping Information". There, you'll see if it was grouped by a fingerprint, stack trace, exception, or message.
Expand Down