IPython 2.0.0: The interactive Python environment IPython, has been updated to version 2.0 and adds interactive widgets, directory naviagation, persistent URLs, a modal UI and security model to its idea of Notebooks as a container for projects. Under the hood, the codebase is now native for Python 2.7 and 3.3 which are also the minimum required versions. There’s lots more changes listed in the release notes or you can just go install it and get into the tutorial which gets you going with the rather clever world of Python powered notebooks.
Rust 0.10 oxidises: Away from the controversies at Mozilla, the Rust developers have rolled out a new Rust release, version 0.10, which continues the steady development of the systems programming language. Changes include the libextra package being broken down (‘misc’/’extras’ libraries are always a bad sign so good to see it go), cross package (crates in Rust terminology) syntax extensions, better smart pointers and I/O handling. As things kick up a notch towards a final version, there’s now a RFC process for changes and nightly releases of binary installers. It’s all still alpha but progress is good – it was recently reported that Servo, the web engine being built on Rust, has passed the Acid 2 test.