## 1 Parsetools 1.3

### 1.1 Improvements and New Features

- The source code was cleaned up from unused variables to eliminate compiler warnings. No other changes.
  Own Id: OTP-5185

## 2 Parsetools 1.2

No release notes.

## 3 Parsetools 1.1

No release notes.

## 4 Parsetools 1.0.1

### 4.1 Fixed Bugs and malfunctions

- Correction in `yeccpre.hrl` to give correct syntax error info when the offending token was of the form `{Class, Line, Value}`.
  Own Id: OTP-1881
- The `yecc` function does now accept atoms in the `Grammarfile`, `Parserfile` and `Includefile` arguments.
  Own Id: OTP-1405

## 5 Parsetools 1.0

There are no changes since Erlang 4.3.

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