Skip to content
TILens What matters today in tech
Theme

Daily edition

The daily ledger

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

09 Jul 2026 edition
Python GitHub Rust

astral-sh/ruff: 0.15.21

Release Notes Released on 2026-07-09. Preview features Add --add-ignore for adding ruff:ignore comments (#26346) [flake8-comprehensions] Drop C409 tuple comprehension preview behavior (#25707) Avoid whitespace…

Source: Ruff Releases github-actions[bot]
OCaml GitHub

ocaml/opam: 2.5.2

This is the release of opam 2.5.2. Binaries and full archive are signed by the opam dev team (fingerprint 92C5 26AE 50DF 3947 0EB2 911B ED4C F1CA 67CB AA92). To verify the authenticity of one of these files, run the…

Source: opam Releases kit-ty-kate
Java GitHub

openjdk/jdk: jdk-28+6

Added tag jdk-28+6 for changeset 05c93a1

Source: OpenJDK Releases rwestberg
Java GitHub

openjdk/jdk: jdk-27+30

Added tag jdk-27+30 for changeset 130383b

Source: OpenJDK Releases rwestberg
Go GitHub

golang/tools: gopls v0.23.0

See full release notes: https://go.dev/gopls/release/v0.23.0 Full Changelog: https://github.com/golang/tools/commits/gopls/v0.23.0

Source: Go Tools Releases gopherbot
Rust GitHub

rust-lang/rust: Rust 1.97.0

Language Consider Result<T, Uninhabited> and ControlFlow<Uninhabited, T> to be equivalent to T for must use lint Add allow-by-default dead_code_pub_in_binary lint for unused pub items in binary crates Stabilize the…

Source: Rust Compiler Releases rustbot
Java

A Package per Feature

A feature request never arrives as "change all DTOs", it arrives as "implement support for NVIDIA Nemotron". Such a requirement lands in one main responsibility, with minor adjustments rippling into a few neighboring…

Source: Adam Bien Blog
Go GitHub

prometheus/prometheus: 3.5.5 / 2026-07-09

This release is built with Go 1.25.12 and fixes a security issue in a UI dependency. [SECURITY] UI: Bump sanitize-html to v2.17.5 to fix CVE-2026-53606. #19060

Source: Prometheus Releases github-actions[bot]
DevOps

Building resiliency into Boundary session recording

Build resilient, tamper-evident audit trails using Boundary session recording to ensure durable, verifiable capture of privileged activity despite failures.

Source: HashiCorp Blog Krishnan Ramachandran
Go GitHub

golang/tools: v0.48.0: go.mod: update golang.org/x dependencies

Update golang.org/x dependencies to their latest tagged versions. Change-Id: Ic2bcf3369062c735a51a1db5d4674344581425c2 Reviewed-on: https://go-review.googlesource.com/c/tools/+/798640 Reviewed-by: David Chase…

Source: Go Tools Releases gopherbot
Rust

Announcing Rust 1.97.0

The Rust team is happy to announce a new version of Rust, 1.97.0. Rust is a programming language empowering everyone to build reliable and efficient software. If you have a previous version of Rust installed via rustup,…

Source: Rust Blog The Rust Release Team
PostgreSQL GitHub

supabase/supabase: Developer Update - July 2026

Here's everything that happened with Supabase in the last month: OpenCode integrates with Supabase OpenCode connects your agent to your Supabase database, Edge Functions, and logs. It configures the MCP setup for you.…

Source: Supabase Releases ana1337x
DevOps

Argo CD 2026 User Survey Results

We’re happy to share the results of the 2026 Argo CD user survey! We have never had this many people engage with Argo CD surveys; this year, we broke a record with 269 responses. Last year, we added a new section to…

Source: Argo Project Blog Nikita 'Kit' Dergilev