op_version.yaml

- op : flip
  version :
    - checkpoint : Upgrade flip, add new attr [axis] and delete attr [dims]
      action :
        - add_attr : axis
          comment : The added attr 'axis' doesn't set default value
          default : paddle::none
        - delete_attr : dims
          comment : The attr 'dims' is deleted.

- op : grid_sample
  version :
    - checkpoint : Upgrade grid_sampler add a new attribute [mode]
      action :
        - add_attr : mode
          comment : In order to specify interpolation mode
          default : std::string("bilinear")

- op : pixel_shuffle
  version :
    - checkpoint : Compatible upgrade of pixel_shuffle, add a new attribute [data_format]
      action :
        - add_attr :
          name : data_format
          comment : Specify the data format of the input data
          default : "true"

- op : roll
  version :
    - checkpoint : Upgrade roll add 1 attribute [axis], delete 1 attribute[dims].
      action :
        - add_attr : axis
          comment : Axis along which to roll. It must have the same size with shifts, or size = 0.
          default : std::vector<float>()
        - delete_attr : dims
          comment : Dims along which to roll. It must have the same size with shifts, or size = 0
    - checkpoint : Upgrade roll add a dispensable input "ShiftsTensor"
      action :
        - add_input : ShiftsTensor
          comment : The number of places by which the elements of the tensor are shifted.

- op : trace
  version :
    - checkpoint : Upgrade trace add a new attribute [axis2]
      action :
        - add_attr : axis1
          comment : The added attribute 'axis1' is not yet registered.
          default : std::vector<float>{0.0f}
        - add_attr :
          name : axis2
          comment : The added attribute 'axis2' is not yet registered.
          default : std::vector<float>{1.0f}
        - delete_attr : dim1
          comment : The attribute 'dim1' is not recommend according to the specification 2.0.
        - delete_attr : dim2
          comment : The attribute 'dim2' is not recommend according to the specification 2.0.