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The daily ledger

TILens turns technical updates into a focused daily brief: official releases, trusted reporting, and practitioner analysis, deduplicated and organized by topic.

22 Jul 2026 edition
Django Python

Django 6.1 release candidate 1 released

Django 6.1 release candidate 1 is now available. It represents the final opportunity for you to try out the version that offers a harmonious mélange of new features and usability improvements, before Django 6.1 final is…

Source: Django Weblog Jacob Walls
Java

Need For Iteration Speed

I noticed that coding agents reach for Quarkus developer mode by default. They start quarkus:dev and keep it running. An agent edits, then it has to observe the result before deciding the next move: compile error, test…

Source: Adam Bien Blog
Vue.js GitHub JavaScript

vuejs/core: v3.6.0-rc.2

For stable releases, please refer to CHANGELOG.md for details. For pre-releases, please refer to CHANGELOG.md of the minor branch.

Source: Vue.js Releases github-actions[bot]
Python GitHub

astral-sh/uv: 0.11.31

Release Notes Released on 2026-07-21. Enhancements Allow workspace sources to reference members in another workspace by path (#18401) Support .venv files containing paths to centralized project environments (#20022)…

Source: uv Releases astral-automations-bot[bot]
Rust

This Week in Rust 661

Hello and welcome to another issue of This Week in Rust! Rust is a programming language empowering everyone to build reliable and efficient software. This is a weekly summary of its progress and community. Want…

Source: This Week in Rust TWiR Contributors
OCaml

Cascade: A Typed CSS Toolkit in OCaml

Porting Tailwind to OCaml needed a CSS parser. The parser grew a typed AST, and a structural diff and a minifier fell out of it. Cascade 1.0.0 is that toolkit, and it turns out to be competitive with the minifiers…

Source: OCaml Planet Thomas Gazagnaire