text: Title: How to load 3.8.3 gensim word2vec model by new version 4.2.0 gensim model
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  ## Problem description
  
  Hi! I have been using gensim 3.8.1 and want to use the latest version, gensim 4.2.0.
  
  I have been able to load models made with older gensim versions, but when I changed to the latest version, I can no longer load them.
  This is the error code.
  
  ```zsh
  Exception has occurred: AttributeError
  Can't get attribute 'Vocab' on <module 'gensim.models.word2vec' from '/PATH'>
  ```
  
  I would like to know if there is some way to load older models.
  
  ## Versions
  
  python 3.8.9
  gensim 4.2.0