Weekly Release Highlights: 1.2.4 ✨ 🚄 Performance improvements to asset reconciliation and backfills 🆕 AssetsDefinition.to_source_assets makes it easier to connect assets 🗺️ MultiPartitionsMapping for defining partition mapping per dimension More on docs: 📘 New machine learning pipeline with Dagster guide (link) 🔀 New example of multi-asset conditional materialization (link) 🕐 New tutorial section about scheduling (link) What was your favorite change in this release? React to this message with its emoji!