Weekly · ~5 min · source-linked

Changelog snacks for AI coding agents.

Source-linked bites on AI coding agents — one box every Thursday.

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Covered Claude Code Copilot Cursor Codex Gemini CLI Cline OpenCode Devin Desktop

What's in the box

Designed for developers who live in agent tools and hate changelog noise.

Bite-sized snacks

The version bumps that might change your Friday — not every release note ever filed.

Who should care

One line so you can skip fast. Security folks, CLI Autopilot runners, unpinned Cline users — named, not vague.

Source-linked only

Official release notes and changelogs. No rumor calories. Unverified claims get dropped.

The pattern

One friend-text line on where agent tooling is heading — the signal behind the snacks.

Daily snacks

One bite a day, on the site only. The best ones make Thursday's Snack Pack. All daily snacks →

Daily snack · 2026-10-15 · Copilot

Copilot eats your CodeQL backlog

Assign a CodeQL alert to Copilot: it fixes, re-runs CodeQL to prove the alert is gone, then opens a draft PR. Up to 25 alerts per batch. Now GA.

Source: https://github.blog/changelog/2026-10-15-agentic-autofix-for-code-scanning-alerts-general-availability

Daily snack · 2026-10-14 · Claude Code

Claude Code naps smart

Leave a 200K+ token chat idle ~54 minutes and Claude Code compacts it before the prompt cache expires, so your next message doesn't re-chew the whole transcript. Opt out with "idleCompaction": false.

Source: https://github.com/anthropics/claude-code/releases/tag/v2.1.299

Daily snack · 2026-10-13 · Cline

Cline swapped your default model

Never pinned a model? Cline v4.1.24 now defaults Cline + OpenRouter users to Claude Sonnet 5.5. Pin it, or peek at the cost dashboard before blaming the agent. 🍪

Source: https://github.com/cline/cline/releases/tag/v4.1.24

A sample snack

From Snack Pack #1 — same skeleton every week.

Snack Pack #1 · Oct 15, 2026 · Copilot · Spice 🌶️🌶️

Copilot will now farm your CodeQL backlog for you

Assign a CodeQL alert to Copilot and it wanders the repo, proposes a fix, re-runs CodeQL to prove the alert dies, then opens a draft PR. Batch up to 25 alerts into one PR.

Who cares Security folks staring at a CodeQL mountain on GHEC / GHAS.

Open the full Snack Pack →

FAQ

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What is Agent Snacks?

A free weekly newsletter of bite-sized, source-linked updates about AI coding agents — about a 5-minute read every Thursday.

Who is it for?

Developers and vibe coders who use AI coding agents and want changelog diffs without hype or rumors.

When does it send?

Thursdays, Asia/Seoul. Subscribe free.