New in Bash 5.3
New Bash
© Lead Image © Laschon Maximilian, 123RF.com
Bash is more than 40 years old, but it is still an active project that receives occasional updates. The most recent version appeared in July 2025 with some important changes. We take a look inside Bash 5.3.
Bash 5.3 was released in the summer of 2025, and it came with a bunch of interesting new features. One important emphasis of the update is script performance. You can expect your scripts to run faster once you become familiar with the new performance features included with Bash 5.3.
The new release will eventually make its way to your distro's repositories, but if you can't find a package, you can always build Bash from the source code. A few preparatory steps are required before you build. The first step is to install the build-essential package. This package has dependencies on important packages such as libc6-dev, gcc, g++, and make.
As soon as you call the command
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