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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.

04 May 2026 edition
DevOps

Kubernetes v1.36: Admission Policies That Can't Be Deleted

If you've ever tried to enforce a security policy across a fleet of Kubernetes clusters, you've probably run into a frustrating chicken-and-egg problem. Your admission policies are API objects, which means they don't…

Source: Kubernetes Blog
Go GitHub

grpc/grpc-go: Release 1.81.0

Behavior Changes balancer/rls: Switch gauge metrics to asynchronous emission (once per collection cycle) to reduce telemetry noise and align with other gRPC language implementations. (#8808) Dependencies Minimum…

Source: gRPC-Go Releases Pranjali-2501
Architecture

Borys had the best dribbling

A nostalgic essay on (not) setting and (not) achieving personal goals

Source: Architecture Weekly Oskar Dudycz
Python

#478 Iodine tablets and potable water

Topics include profiling-explorer, Reverting the incremental GC in Python 3.14 and 3.15, , and django freeze.

Source: Python Bytes Michael Kennedy and Calvin Hendryx-Parker
DevOps

Connect Any Git or Mercurial Repo to Pulumi with Custom VCS

Custom VCS is a new Pulumi Cloud integration that connects any Git or Mercurial version control system to Pulumi Deployments using webhooks and centrally managed credentials. Pulumi Cloud already has native integrations…

Source: Pulumi Blog Michael Fallihee