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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.

23 Apr 2026 edition
DevOps

Kubernetes v1.36: User Namespaces in Kubernetes are finally GA

After several years of development, User Namespaces support in Kubernetes reached General Availability (GA) with the v1.36 release. This is a Linux-only feature. For those of us working on low level container runtimes…

Source: Kubernetes Blog
Java GitHub

ktorio/ktor: 3.4.3

Published 22 April 2026 Bugfixes KTOR-9451 OpenAPI schema inference not working for custom nested generics KTOR-9490 OpenAPI: Self-referential schema $ref uses FQN while schema is registered with a simple name KTOR-9463…

Source: Ktor Releases Stexxe
AI Labs AI

Introducing GPT-5.5

This post introduced GPT-5.5, a model built for complex tasks like coding, research, and data analysis across tools.

Source: OpenAI News
AI Labs AI

Everyday work with ChatGPT Work

Learn practical ChatGPT Work workflows for recurring tasks, updates, research, planning, and team operations.

Source: OpenAI News
FastAPI GitHub Python

encode/uvicorn: Version 0.46.0

What's Changed Support ws_max_size in wsproto implementation by @Kludex in #2915 Support ws_ping_interval and ws_ping_timeout in wsproto implementation by @Kludex in #2916 Use bytearray for incoming WebSocket message…

Source: Uvicorn Releases Kludex