Release notes for version 0.74.0

Release date: 15 Apr 2026

Update note 1: In this release custom app labels were replaced by well-known app.kubernetes.io/component. Additionally chart name prefix was removed.

• add ability to set custom labels for scrape configs. See #2810.
• replaced custom app label with app.kubernetes.io/component. See #2785.
• delegate relabeling-debug configuration to the vmagent defaults, by removing promscrape.dropOriginalLabels from extraArgs.