This update is huge; the change list will not be exhaustive
BepInConfig attributePluginComponent attribute and systemBaseModuleAttribute: this is an experimental feature intended replace plugin component functionality with a more customizable system built on searchable attributesContentPackage and ExpansionPackage
BaseContentPlugin: a specialized plugin with a generic implementation of IContentPackProvider. This comes with the goal of making asynchronous content loading more approachableContentPackage functionalityIOnGetStatCoefficientsRecieverIvyl classRoR2Asset and RoR2AssetGroup
Ivyl for loading both addressable and bundled assetsArtifactCode.CopyToFormulaDisplayAsyncNetworkSoundEventDef.SetEventName being mistakenly named NetworkSoundEventDef.SetFlagsRoR2Asset and RoR2AssetGroup for managing addressable assetsPrefabs.CreatePrefab and Prefabs.ClonePrefab for runtime prefab creation