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#### Section/Content To Improve
https://github.com/axios/axios/blob/master/CHANGELOG.md

#### Suggested Improvement
Please add 0.21.1 to the Changelog.

#### Relevant File(s)
https://github.com/axios/axios/blob/master/CHANGELOG.md
dist/axios.js
request.onabort = function handleAbort() {
	      if (!request) {
	        return;
	      }
	
	      reject(createError('Request aborted', config, 'ECONNABORTED', request));
	
	      
	      request = null;
	    };
	
	    
	    request.onerror = function handleError() {
	      
	      
	      reject(createError('Network Error', config, null, request));
	
	      
	      request = null;
	    };
	
	    
	    request.ontimeout = function handleTimeout() {
	      var timeoutErrorMessage = 'timeout of ' + config.timeout + 'ms exceeded';
	      if (config.timeoutErrorMessage) {
	        timeoutErrorMessage = config.timeoutErrorMessage;
	      }
	      reject(createError(timeoutErrorMessage, config, 'ECONNABORTED',
	        request));