Our JMeter Ebook giveaway for new RedLine13 customers has been extremely popular. So we decided to expand it and offer a free JMeter Ebook for customers upgrading to annual subscription from their existing monthly subscription.
This is a way to support JMeter open source contributors and authors of their new book.
![](https://d13vhgz95ul9hy.cloudfront.net/blog/wp-content/uploads/2018/12/Screen-Shot-2018-12-12-at-8.28.35-AM.png)
If you’re not a RedLine13 customer now, you can see what you’re missing and run your own test on RedLine13.