Tech news, October 4, 2026
Sunday: 91 pieces the paper read from primary sources, by section, newest first. Each links to its source; the line under it is the source's own opening.
The morning briefing
As the paper printed it on /brief/ at 11:57 UTC, in the sources' own words.
- LeadSelected models in GitHub Copilot deprecated
As of today, October 2, 2026, we have deprecated the following models across all GitHub Copilot experiences (including Copilot Chat, inline edits, ask and agent modes, and code co…
- NewsCopilot code review: API support and new default effort level
You can now request a GitHub Copilot code review through the REST and GraphQL APIs and set the review effort level for each request.
- NewsIntroducing Web Search API via AI Gateway
Cloudflare AI Gateway now supports native web search API integration in partnership with Ceramic.ai, Exa, and Linkup.
- OutageSMS Delivery Delays from a Subset of Twilio Phone Numbers to Cellcom Israel
Twilio customers may be experiencing SMS delivery delays from a subset of Twilio Phone Numbers to Cellcom network subscribers in Israel.
- SecurityTop vulnerability remediation tools in 2026
We compare the top vulnerability remediation tools in 2026: Aikido Security, Snyk, GitHub Advanced Security, Tenable, Qualys, and Wiz Category: DevSec Tools & Comparisons
- Deadlineantigravity-preview-05-2026 shuts down tomorrow
Replacement: antigravity-preview-09-2026.
News
3 pieces.
- Minor update (8) for Vivaldi Desktop 8.2
This update includes a minor upgrade to Chromium 152 (Extended Stable Release) from upstream, which in turn includes security fixes from Chromium 154.
- October 04, 2026
Agent Platform Workbench Change 20261004-2230-rc0 Release Change 20261004-2230-rc0 Release Change Installed latest packages from upstream dependencies.
- Post-Quantum Backups Land in openSUSE Factory with ZUPT
ZUPT, an open source backup, compression, and data protection utility, has officially been accepted into openSUSE Factory, bringing a new security-focused backup option to the ope…
Security Desk
9 pieces.
- CISA Adds One Known Exploited Vulnerability to Catalog
CISA Adds One Known Exploited Vulnerability to Catalog dskinner Oct 04, 2026 Release Date October 04, 2026 Last Revised October 04, 2026 Description CISA has added one new vulnera…
- SOPS Guide: How to Encrypt and Manage Secrets in Git, Kubernetes, and CI/CD
Pasted a secret into a chat window and promised to clean it up later?
- Apache Thrift 0.25.0: 61 CVEs fixed (combined announcement)
Posted by Jens Geyer on Oct 04 Apache Thrift 0.25.0 was released on 30 September 2026: https://lists.apache.org/thread/33otcgbqd27wf6qq810q56znzbomnhg1 It fixes the 61 vulnerabili…
- CVE-2026-88779: Citrix NetScaler Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability
Citrix NetScaler ADC (formerly Citrix ADC) and Citrix NetScaler Gateway (formerly Citrix Gateway) contain an improper restriction of operations within the bounds of a memory buffe…
- Chromium: CVE-2025-2137 Out of bounds read in V8
Information published.
- Chromium: CVE-2025-1920 Type Confusion in V8
Information published.
- User Agent Strings Curiosities, (Sun, Oct 4th)
Sometimes I have to smile, or my interest is triggered, when I review new User Agent Strings in the honeypot logs.
- DSA-6542-1 ruby-rack-session - security update
It was discovered that incorrect error handling in ruby-rack-session may result in authentication bypass or privilege escalation in some setups.
- DSA-6541-1 wireshark - security update
Multiple vulnerabilities have been discocvered in Wireshark, a network protocol analyzer which could result in denial of service or the execution of arbitrary code.
Technical Guides
4 pieces.
- Strings and Character Data in Python
Work with Python strings using a rich set of operators and functions: string literals, the str() function, and the methods you'll use most.
- How to Install Python on Your System: A Guide
Learn how to install Python on Windows, macOS, and Linux, check your version, and pick the best installation method for your system.
- Quiz: Python's collections: A Buffet of Specialized Data Types
Check your understanding of Python's collections module and the specialized container data types it provides, from namedtuple to ChainMap.
- From manual negotiation to automated scheduling: How AI21 manages its GPU fleet with Kueue
An independent verifier takes agentic search past published SOTA.
Columns
3 pieces.
- Joy & Curiosity #102
Interesting & joyful things from the previous week
- Strands Decider: Why Not an Encoder?
Strands Decider: Why Not an Encoder?
- How to Solve: AAC Heavyweight M1 (Savage)
FFXIV raid mechanics explained in plain language.
Releases
21 pieces, the newest 12 here.
New Repos & Packages
24 pieces, the newest 8 here.
Watch
1 piece.
Package releases
26 from the most used packages' own repositories, the newest 15 here.
- wcwidth 0.9.2 · every release →
- pbs-installer 2026.10.03 · every release →
- @effect/vitest@4.0.1 · every release →
- locust 2.46.7 · every release →
- laravel/agent-detector v2.0.3 · every release →
- ejs v7.0.1 · every release →
- @inquirer/type@4.2.0 · every release →
- fastmcp v4.0.11 · every release →
- black 26.10.0 · every release →
- pypdfium2 5.14.0 · every release →
- pybase64 v1.5.1 · every release →
- doctrine/migrations 3.9.8 · every release →
- basedpyright v1.40.2 · every release →
- intervention/image 4.3.4 · every release →
- cmake 4.4.4 · every release →