# Change Log - @visactor/vutils-extension This log was last generated on Mon, 25 Sep 2023 10:49:42 GMT and should not be manually modified. ## 0.0.2 Mon, 25 Sep 2023 10:49:42 GMT ### Patches - feat: add vchart to context in params of mark function style - refactor: split the updateSpec of life cycle to spec transform & compare - feat: increase chart stacking capabilities, provide stackValue to support independent stacking of multiple series - feat: increase chart stacking capabilities, provide stackInverse support for stacking in reverse order - feat: supports deleting all events of the corresponding type without passing through the handler when calling off - feat: fix issue about updateSpec not work with only data change, details in #912 - feat: intialize visactor/vutils-extension, for code resuse - fix: chart pass-through serDataByAxis config to series - fix: fix unoff event when passing through handler - fix: fix userEvent is added multiple times - fix: fix invalidType not working after invoking updataDataSync, details in #1057 - feat: remove compatibility code of threshold - refactor: use @visctor/vgrammar-core to replace @visctor/vgrammar