# Revision history for binder

## version 0

### 0.3 -- 2023-10-09

* Add new functions `copyVar` and `copyVarList`.
* `newVarList`: Refactoring.

### 0.2.1 -- 2023-10-09

* Expose the functions `unbind2` and `unbind2List`.

### 0.2 -- 2023-10-06

* Add operations for list.
* Integrate mkFree function into Var and Binder.
* Now MkFree requires monadic instance.
* Binder requires Monad typeclass.

### 0.1 -- 2023-10-04

Initial release.