### Body [previous 26.2.0](https://github.com/getsentry/self-hosted/issues/4136) | ***26.3.0*** | [next 26.4.0](https://github.com/getsentry/self-hosted/issues/4224) - [ ] Release all components (_replace items with [publish repo issue links](https://github.com/getsentry/publish/issues)_). - [x] https://github.com/getsentry/publish/issues/7447 - [x] https://github.com/getsentry/publish/issues/7448 - [x] https://github.com/getsentry/publish/issues/7449 - [x] https://github.com/getsentry/publish/issues/7450 - [x] https://github.com/getsentry/publish/issues/7451 - [x] https://github.com/getsentry/publish/issues/7452 - [x] https://github.com/getsentry/publish/issues/7453 - [x] Release self-hosted. - [ ] https://github.com/getsentry/publish/issues/7454 - [ ] Check to make sure the new release branch in self-hosted includes the appropriate CalVer images. - [ ] Accept (publish) the release. - [ ] Edit [release notes](https://github.com/getsentry/self-hosted/releases). - [ ] Follow up. - [ ] [Create the next release issue](https://github.com/getsentry/self-hosted/issues/new?assignees=&labels=&projects=&template=release.yml) and link it from this one. - _replace with link_ - [ ] Update the [release issue template](https://github.com/getsentry/self-hosted/blob/master/.github/ISSUE_TEMPLATE/release.yml). - [ ] Create a PR to update relocation release tests to add the new version. - _replace with link_
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