Update release notes for new release

README.md

@@ -139,8 +139,9 @@ Once an initial release has been created for a new workshop, create subsequent t
 
 Note: I do not follow [Semantic Versioning](https://semver.org/) for this project. For the first digit (in semver, `major`), I use the year of the target workshop, and for the last (in semver `patch`), I increment when a chunk of work is done towards giving the workshop. The middle digit (in semver, `minor`) stays on 0 until I give the workshop, when it bumps to 1. Fixes to the given workshop get reflected in the patch versions `yyyy.1.<patch-version>`.
 
-### Latest
+### 2024.1.4
 
+* Add google colab instructions
 * Update grading schema for 2024 workshop
 * Add more proof details from equalities in lecture on correlation and causality