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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.

21 Apr 2026 edition
PostgreSQL GitHub

zalando/patroni: v4.1.2

https://github.com/patroni/patroni/blob/master/docs/releases.rst#version-412

Source: Patroni Releases hughcapet
DevOps

Gateway API v1.5: Moving features to Stable

The Kubernetes SIG Network community presents the release of Gateway API (v1.5)! Released on February 27, 2026, version 1.5 is our biggest release yet, and concentrates on moving existing Experimental features to…

Source: Kubernetes Blog
AI

Introducing ChatGPT Images 2.0

ChatGPT Images 2.0 introduces a state-of-the-art image generation model with improved text rendering, multilingual support, and advanced visual reasoning.

Source: OpenAI Blog
DevOps GitHub

fluxcd/flux2: v2.8.6

Highlights Flux v2.8.6 is a patch release that includes bug fixes and improvements across helm-controller, image-automation-controller, kustomize-controller, notification-controller, and source-controller. Users are…

Source: Flux CD Releases github-actions[bot]
Java

Early 2026: Upcoming Conferences, Workshops and Events

JCON Europe 2026: Livecoding: Creating Beautiful Java Code With LLM and Agents conference talk JCON Europe 2026 Cologne, Germany 21 April 2026 https://schedule.jcon.one/2026/speakers Devoxx Greece 2026: Your Java Code…

Source: Adam Bien Blog
AI

Scaling Codex to enterprises worldwide

OpenAI launches Codex Labs, partners with with Accenture, PwC, Infosys, and others to help enterprises deploy and scale Codex across the software development lifecycle, and hits 4M Codex WAU.

Source: OpenAI Blog