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Ilustração de um painel do WordPress exibindo atualização para a versão 7.1.2, escudo de segurança e etapas de verificação, backup e atualização.
WordPress28/09/2026

WordPress 7.1.2 fixes a critical flaw: what to update now and how to check the installed version

WordPress 7.1.2 fixes a critical vulnerability disclosed on September 22, 2026. Learn who should update, how to check the installed version, back up the site, and confirm the secur...

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Diagrama isométrico de autenticação com login em notebook, tokens JWT, relógio de expiração, ciclo de refresh e revogação junto a servidores.
Fundamentals & Learning28/09/2026

JWT is not a session: expiration, refresh tokens, and revocation in architecture

Understand why JWT is a token format rather than a complete session, and how expiration, refresh tokens, logout, and revocation fit into the authentication lifecycle.

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Desenvolvedor diante de um monitor de código com três painéis superiores identificados como CORS, CSRF e CSP, cada um com ícones que representam comunicação entre navegadores, requisição maliciosa e proteção de recursos web.
Security for Developers28/09/2026

CORS, CSRF, and CSP: how to tell three different web security problems apart

CORS, CSRF, and CSP often appear together during debugging, but they address different problems. Learn the difference between origin policy, request forgery, and content policy wit...

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Notebook em mesa de trabalho com interface de código e assistente de IA, conectado visualmente a painéis de gráficos e telemetria.
Tools & Workflow27/09/2026

OpenTelemetry in the Copilot App: what to check before enabling telemetry

The GitHub Copilot app now supports OpenTelemetry through managed settings. Learn how traces, metrics, events, content capture, and configuration choices affect a safe enterprise r...

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Notebook em uma mesa de desenvolvimento com editor de código, caixas luminosas representando projetos isolados e painel lateral de permissões de sandbox.
Security for Developers27/09/2026

Copilot App gets local sandboxing: how to enable it and review permissions per project

GitHub Copilot app local sandboxing limits file, network, and credential access per project. Learn how to enable, test, and review a least-privilege policy.

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Ilustração futurista de um assistente de IA conectando conversas de equipe, código, documentos e controles de permissões em painéis digitais.
AI in Development27/09/2026

Copilot in Slack and Teams: how to use conversation context without losing the source

GitHub Copilot integrations with Slack and Microsoft Teams now accept more conversation context and strengthen links between discussions, issues, and pull requests. Learn how to us...

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Capa tecnológica em tons azuis com painéis de análise de código exibindo CodeQL 2.27.1, C/C++, C# e Kotlin, gráficos e um escudo digital.
Security for Developers27/09/2026

CodeQL 2.27.1: what changes in C/C++, C#, and Kotlin analysis

Version 2.27.1 adds a C/C++ query, a C# code-quality recommendation, new flow models, and Kotlin 2.4.20 support. See which changes can affect results depending on the active query ...

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Notebook em mesa de trabalho exibindo comparação visual entre git revert e git reset, com gráficos de commits e comandos na tela.
Tools & Workflow26/09/2026

Git revert or reset: how to undo a commit without deleting other people's work

Learn when to use git revert or git reset, how each reset mode affects HEAD, the index, and files, and why shared history requires extra care.

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Pessoa estudando inteligência artificial em um notebook com referências visuais a nuvem, cérebro digital e Google Cloud em um ambiente de estudo.
Fundamentals & Learning26/09/2026

Google Cloud Capacita+: how to access AI learning materials after the September event

The September 25, 2026 Capacita+ event is over, but learning can continue through Google Skills, GEAR, and official resources. See what is confirmed and what still requires specifi...

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Notebook em mesa de desenvolvimento com IDE JetBrains aberto, interface de código, assistente robótico de IA e ícones de produtos JetBrains ao lado.
AI in Development26/09/2026

GitHub Copilot for JetBrains 1.18.0: where to check compatibility and features

GitHub Copilot for JetBrains 1.18.0 adds assisted approvals, message re-editing, organization skills, Codex planning, and new MCP controls. Learn how to separate plugin compatibili...

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Notebook exibindo um workflow do GitHub Actions ao lado do logotipo do Ubuntu e de uma ilustração de servidores com a versão 26.04.
Tools & Workflow26/09/2026

Ubuntu 26.04 on GitHub Actions: how to check runner migration and dependencies

Ubuntu 26.04 is generally available on GitHub Actions. Learn how to identify the image used, test before the ubuntu-latest migration, and review dependencies.

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Notebook com interface escura inspirada no GitHub Actions mostrando a área de artefatos e ícones visuais de expiração e ocultação.
Security for Developers26/09/2026

GitHub Actions hides expired artifacts: what changes in the UI and API

As of September 24, 2026, expired artifacts no longer appear in the run summary and in REST endpoints named by GitHub. See the impact on integrations, history, retention, and billi...

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Desenvolvedor usa notebook com tela de revisão de código enquanto um assistente robótico de IA se conecta a gráficos de métricas e indicadores de pull request.
AI in Development26/09/2026

Copilot metrics API adds pull request review stages: what to measure

The GitHub Copilot usage metrics API now splits pull request review into three stages with median and p90 values. Learn how to interpret the fields, volumes, and limits without con...

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Notebook com interface do GitHub Copilot e elementos visuais de validação, segurança, equipe e documentos de configuração.
AI in Development26/09/2026

GitHub Copilot adds an enterprise settings validator: where to check policies

GitHub added an in-product validator for Copilot enterprise-managed settings. See where to find the check, which files it covers, what errors it reports, and how to confirm fixes.

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Desenvolvedor analisa em uma tela escura um diff de código gerado por IA, com painéis de memória e contexto conectados ao fluxo de revisão de segurança.
Security for Developers26/09/2026

Agentic autofix uses Copilot Memory: what changes in fix review

The integration lets agentic autofix consult existing memories and store fix patterns. See what this changes when reviewing security pull requests.

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Estação de desenvolvimento com pipeline CI/CD, painéis de resposta de API antes e depois, código, terminal, alertas e checklist de revisão de automações.
Tools & Workflow26/09/2026

GitHub Actions query counts changed: what to review in automations

GitHub now indicates “2,500+” for very large workflow run queries. See which scripts, filters, pagination logic, and reports should be reviewed.

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Notebook exibe um painel de issues com colunas de triagem, uma visualização privada destacada e duas issues conectadas pelo vínculo Relates to.
Tools & Workflow26/09/2026

GitHub Issues: private views and Relates to in triage

GitHub has made private saved views and the Relates to relationship generally available. Learn how to separate personal queues from shared views and what to review in triage automa...

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Notebook com interface do GitHub exibindo solicitação de reautenticação, ao lado de smartphone com aprovação e ícones de segurança.
Security for Developers25/09/2026

GitHub Proof of Presence: who can enable it and which actions require reauthentication

The preview control adds a Microsoft Entra ID challenge before sensitive actions and uses the same two-hour protected session window as sudo mode.

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Notebook em mesa de trabalho com painel escuro de configurações administrativas, controles de ativação e mascote robótico azul e roxo ao lado.
AI in Development25/09/2026

GitHub Copilot: how to adjust the default policy before October 22

Copilot Business and Enterprise administrators should review the default for unconfigured features before October 22, 2026.

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Notebook com painel de agendamento do WordPress ao lado de ícones de calendário, relógio e engrenagem conectados a servidores.
WordPress24/09/2026

Scheduled post did not publish in WordPress: how to diagnose WP-Cron and server cron

A safe workflow to separate timezone errors, missing events, loopback failures, disabled WP-Cron, broken external cron, and execution errors.

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Ilustração em fundo escuro mostra fluxo de webhooks do GitHub com verificação de assinatura, proteção contra replay, fila, cache e descarte de evento duplicado.
Programming in Practice22/09/2026

GitHub webhooks: how to validate HMAC, prevent replay, and handle duplicate events

A practical guide to authenticating GitHub webhooks with HMAC-SHA256, using X-GitHub-Delivery against replay, deduplicating events, and processing redeliveries idempotently.

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Mesa de desenvolvimento com um fluxo visual da REST API do WordPress, mostrando uma etapa de nonce e outra de controle de permissão antes do endpoint.
WordPress22/09/2026

WordPress REST API: nonce authenticates, permission_callback authorizes, and current_user_can protects the route

Learn how authentication and authorization differ in the WordPress REST API, with nonce, permission_callback, current_user_can, and regression tests.

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Desenvolvedor diante de um fluxo visual de GitHub Actions com OIDC, credenciais temporárias, controles de permissão e implantação em nuvem.
Security for Developers22/09/2026

GitHub Actions with OIDC: deploy without storing a permanent key in secrets

Learn how to configure OIDC trust, limit permissions, obtain temporary credentials, and test denials in GitHub Actions deployments.

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MacBook com ambiente de desenvolvimento aberto ao lado de um iPhone dobrável, ambos mostrando uma interface em duas telas sobre uma mesa de trabalho.
Programming in Practice17/09/2026

iPhone Duo in Xcode 27.1: how to test foldable layouts before launch

See what you can adapt in your app now and which tests to run in the iPhone Duo simulator once Xcode 27.1 support becomes available.

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Estação de desenvolvimento com notebook, ondas de áudio bidirecionais, diagrama de agente de voz e smartphone conectado ao fluxo de telefonia.
AI in Development16/09/2026

GPT-Live-1 API: what full duplex, new voices, and telephony change

Learn how GPT-Live-1 changes voice-agent architecture, where full duplex reduces complexity, and what still belongs in the backend.

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Notebook aberto com interface de editor de blocos, livros com referências a Gutenberg 24.0 e WordPress 7.2, planta e caneca sobre mesa de trabalho.
WordPress16/09/2026

Gutenberg 24.0: what changed in the editor and what points toward WordPress 7.2

Version 24.0 expands visual revisions, improves Gallery and Site Title, and updates APIs and tooling. See what is ready to test and what still depends on WordPress 7.2 Core integra...

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Robô diante de um notebook ligado por setas azuis a um servidor-proxy, uma tela do WordPress e ícones de ferramentas.
WordPress16/09/2026

WordPress Playground + WebMCP: why registering an Ability is not enough to expose a tool to agents

Learn the difference between an Ability and a WebMCP tool, how Playground’s proxy crosses the iframe boundary, and when to use the Abilities REST API.

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Estação de trabalho futurista para desenvolvimento com notebook e monitor exibindo código, terminal, containers e IA local, sob o título Project Zenith e painéis sobre hardware.
Tools & Workflow15/09/2026

Project Zenith: what changes in “ready-to-code” Windows and what defines a developer PC

See what Project Zenith actually adds to Windows 11, the hardware requirements Microsoft has set, and where the real gain is setup, WSL, containers or local AI — without confusing ...

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Estação de desenvolvimento com notebook exibindo .NET 11, monitor com código, nuvem de implantação e checklist de testes e deploy.
Tools & Workflow15/09/2026

.NET 11 RC1 is go-live: what that allows in production and what to test before the final release

RC1 now has Microsoft production support, but it is still a prerelease. Learn how to evaluate compatibility, dependencies, testing, rollback, and timing before adoption.

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Desenvolvedor diante de uma tela de pull request com comparativo de código, comentários de revisão marcados como resolvidos por IA e um painel de commit sugerido.
Tools & Workflow14/09/2026

Copilot Code Review now auto-resolves comments: what changes in re-reviews and suggested commits

The September 11, 2026 update reduces manual thread cleanup, suggests commit messages when fixes are applied, and deepens analysis — without turning every push into a re-review or ...

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Ilustração futurista dividida entre um núcleo azul de orquestração de agentes e uma estação de trabalho, com cartões que separam funções do harness e responsabilidades da aplicação.
AI in Development13/09/2026

OpenAI Agents API: what the managed harness owns and what stays with your app

Understand the Agents API responsibility split: sessions, context, subagents, and hosted sandbox support in the harness; product logic, tools, permissions, and infrastructure still...

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Ilustração tecnológica com painel do WordPress 7.2, interface da Secrets API, cofre digital, terminal WP-CLI e janela de código.
WordPress12/09/2026

WordPress 7.2 Secrets API: how to store keys and tokens — and what is still left out

The proposal introduces encrypted credential storage with code and WP-CLI access. See what is defined, how to prepare plugins, and what has not yet landed in Core.

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Notebook de desenvolvimento com o símbolo do WordPress na tela, checklist de compatibilidade ao lado e caderno de testes sobre a mesa.
WordPress12/09/2026

WordPress 7.2 before Beta 1: what to test in plugins, themes, and blocks

A practical checklist for preparing staging, testing compatibility, and finding regressions in WordPress 7.2 before the October Beta 1.

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Ambiente de desenvolvimento com notebook exibindo um painel unificado de IA, enquanto cartões de políticas, segurança, equipe e histórico convergem para controles centrais.
AI in Development12/09/2026

Unified GitHub Copilot after Sept. 28: policies, chat retention, and admin controls

GitHub will unify cloud agent, Chat on GitHub.com, and Chat in Mobile under one policy. See the impact on retention, opt-out, and administrator controls.

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Notebook em ambiente escuro exibindo revisão de pull request e varredura de segurança por IA, com painéis de organização, API e repositório ao fundo.
Security for Developers11/09/2026

GitHub AI Scan for PRs: how to enable it by API and understand preview limits

Learn how to enable pull request AI Scan by API at the organization and repository levels, which permissions and prerequisites apply, and where the public preview is still limited.

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Desenvolvedor diante de um monitor com YAML e diagrama de CI/CD mostrando cache protegido por cadeado, acessos de leitura e escrita e workflows conectados.
Security for Developers11/09/2026

GitHub Actions cache-mode: least privilege without breaking caches or reusable workflows

Learn when to use read, write, write-only, and none, how defaults change by trigger, and how to cap reusable workflows without losing cache performance.

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Notebook com o ChatGPT aberto em um desktop Linux, ao lado de referências a Ubuntu, Debian e Fedora e janelas de outros aplicativos marcadas como indisponíveis para controle.
Tools & Workflow10/09/2026

ChatGPT on Linux: supported distros and desktop app limits

The official ChatGPT for Linux preview supports specific Ubuntu, Debian, and Fedora releases. See the matrix, packages, browser capabilities, and the current desktop-control limita...

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Assistente robótico em mesa de desenvolvimento entre blocos de modelos descontinuados e opções de substituição, com setas de migração, notebook e calendário marcando 02.
Tools & Workflow10/09/2026

GitHub Copilot retires four models on October 2: what to migrate and what admins must enable

Gemini 3.5/3.6 Flash, Kimi K2.7 Code, and Claude Opus 4.7 leave Copilot on October 2. See the replacements, tests, and policy checks.

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Estação de trabalho azul com laptop exibindo um workflow do GitHub Actions, bloco de permissões do GITHUB_TOKEN e alertas de vulnerabilidade do Dependabot.
Security for Developers10/09/2026

GitHub Actions: how to use vulnerability-alerts to read Dependabot alerts with least privilege

Learn how to use vulnerability-alerts: read on GITHUB_TOKEN to query Dependabot alerts with minimal access, including YAML, API, forks, and reusable workflows.

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Laptop com o editor do WordPress ao centro, livros de CSS e plugins à esquerda e um checklist de testes de compatibilidade à direita.
WordPress10/09/2026

WordPress 7.1 forces the editor into an iframe: what to test in CSS, meta boxes, and plugins before updating

A practical guide to validating CSS, DOM access, meta boxes, focus, libraries, and blocks before moving a site to WordPress 7.1's always-iframed editor.

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Mesa de desenvolvimento com chip arm64 iluminado com símbolo da Apple, chip Intel x86 se desfazendo, camadas translúcidas representando Rosetta e notebook com interface de build ao fundo.
Programming in Practice10/09/2026

macOS 27 is Apple silicon only: how to adapt Intel apps, Rosetta, and arm64 builds in Xcode 27

macOS 27 leaves Intel Macs behind and changes Xcode 27 architecture defaults. Here is what to do with Intel-only, universal, and already-native apps.

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Notebook exibindo o editor do WordPress ao lado de smartphone e tablet, com um painel de theme.json ao fundo mostrando a configuração de breakpoints responsivos.
WordPress09/09/2026

WordPress 7.1: how to use responsive styles and set breakpoints in theme.json

Learn how to apply Mobile and Tablet styles in the editor, configure settings.viewport in theme.json, and understand inheritance, accepted units, and breakpoint limits.

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Estação de desenvolvimento com símbolo do Python ao centro, erros em vermelho à esquerda e verificações de compatibilidade em verde à direita.
Programming in Practice09/09/2026

Python 3.15: removed APIs that can break extensions and a portability checklist before October 1

See which Python and C APIs were removed in 3.15, what to use instead, and how to test extensions and code before the final release scheduled for October 1.

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Laptop em estúdio de produção musical com dois painéis de código de API, onda sonora luminosa, fones de ouvido, teclado MIDI e monitores de áudio.
AI in Development09/09/2026

Lyria 3.5 API IDs: why generateContent and Interactions examples differ — and which one to use

Current Lyria 3.5 IDs converge on Pro and Clip Preview. Learn what to use with Interactions or generateContent, what “legacy” means, and how to migrate without copying inconsistent...

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Notebook exibindo interface do Chrome com solicitação de acesso à câmera e ao microfone, ao lado de webcam e microfone sobre uma mesa.
Programming in Practice08/09/2026

Chrome 153: when to use <camera> and <microphone> — and when to keep getUserMedia()

The new declarative elements simplify single camera or microphone requests, but production use still needs feature detection, fallback, and care around constraints and track lifecy...

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Notebook em mesa de desenvolvimento com o símbolo do Chrome, o número 153 e painéis indicando a remoção de Related Website Sets e requestStorageAccessFor.
Tools & Workflow08/09/2026

Chrome 153 for developers: what breaks with RWS and requestStorageAccessFor

Chrome 153 removes Related Website Sets and document.requestStorageAccessFor(). Learn how to find dependencies, test Storage Access API fallback behavior, and choose a migration pa...

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Smartphone exibindo um escudo do Android acima de um chip StrongBox, cercado por cartões de identificação e um cadeado metálico.
Security for Developers06/09/2026

Android and StrongBox: how hardware supports high-assurance digital credentials

Learn where StrongBox fits in Android's chain of trust, what the hardware actually guarantees, and which limits matter to developers.

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Mesa de trabalho de desenvolvedor com iPhone, ícone da App Store e notebook exibindo perguntas de classificação etária no App Store Connect.
Tools & Workflow05/09/2026

App Store Connect in 2026: what to declare in age ratings before iOS 27

A practical guide to reviewing the updated age rating questions, separating UGC, chat, and social media, and preparing App Store Connect metadata before iOS 27 releases.

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Notebook aberto com editor de código em uma mesa, mascote Android verde ao lado e assistente de IA azul brilhando à direita.
Tools & Workflow04/09/2026

Android Studio Quail 4: how Android Skills and Gemma 4 change AI in the IDE

Stable release 2026.1.4 ships with 23 curated Android Skills and local Gemma 4. Learn what each does, when to use them in production, and how to review generated code.

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Notebook com tela do WordPress 7.1.1, calendário de setembro com os dias 10 e 17 destacados e livros de desenvolvimento, staging e produção sobre uma mesa.
WordPress04/09/2026

WordPress 7.1.1 RC1 is due September 10, with release on September 17: when to test or wait

The official schedule targets RC1 for September 10 and the general release for September 17. See what is confirmed, what may still change, and how to choose between staging tests a...

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Laptop exibindo a cadência quinzenal do Chrome ao lado de calendário de setembro de 2026, quadro de QA e checklist de automação.
Tools & Workflow02/09/2026

Chrome Stable every two weeks: how to adapt QA, CI, and support from Chrome 153

Starting with Chrome 153, Stable moves to a two-week cycle. Learn how to reorganize QA, CI/E2E, Beta testing, and support without losing reproducibility.

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Smartphone com interface genérica de publicação de app, escudo com marca de verificação, checklist e mapa luminoso do Brasil ao fundo.
Security for Developers02/09/2026

Android developer verification on Sept. 30, 2026: what changes in Brazil and a checklist to keep apps registered

Learn which installations fall under the September 30 rule, how Play differs from external distribution, and what to review before the deadline.

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Mesa de desenvolvimento com notebook exibindo código e aviso de unload descontinuado, monitor com cronograma do Chrome 154 até 100%, calendário em 22 de setembro e checklist de migração.
Programming in Practice02/09/2026

Chrome 154 takes unload's default deactivation to 100%: how to migrate before Sept. 22

Chrome plans to take unload's default deactivation to 100% of page loads on Sept. 22, 2026. Learn how to audit dependencies, migrate saving and analytics, and test bfcache.

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Desenvolvedor analisa um fluxo de CI/CD holográfico com um runtime antigo em vermelho sendo substituído por uma etapa validada em verde.
Tools & Workflow02/09/2026

GitHub Actions removes Node 20 on Sept. 23: how to audit workflows and actions before the cutoff

A practical checklist to find Node 20 actions, test Node 24, review incompatible runners, and prepare rollback before the runtime is removed on September 23, 2026.

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Braço robótico, microscópio e módulos de hardware conectados a um núcleo digital luminoso em um laboratório futurista.
AI in Development02/09/2026

Anthropic Model Hardware Standard: what MHS is and what changes for agents controlling devices

MHS standardizes how agents discover and control programmable hardware. Learn about drivers, MCP, safety, limitations, and what the research preview can already do.

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Notebook em mesa escura exibe uma arte do OpenAI DevDay 2026 com a data 29/9, referências à keynote, livestream, APIs e ferramentas, ao lado de um calendário de setembro.
AI in Development01/09/2026

OpenAI DevDay 2026: how to watch the September 29 keynote and what is confirmed

The OpenAI DevDay 2026 keynote will stream free on September 29; check the Brazil time, confirmed schedule, and what still awaits an announcement.

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Notebook em ambiente azul exibindo OpenAI API, mTLS e X.509, ao lado de uma nuvem com seleção de projetos e um servidor.
Security for Developers01/09/2026

OpenAI API with mTLS: how to activate certificates per project after GA

A guide to configuring mTLS per project or organization, including permissions, certificates, hosts, rotation, and X.509 federation after the August 2026 GA.

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Duas pessoas revisam um checklist em uma mesa de trabalho, cercadas por símbolos luminosos de cobrança, armazenamento seguro e aprovação de fluxo de código, com um assistente de IA abstrato ao fundo.
Tools & Workflow01/09/2026

GitHub Copilot changes in September: billing, retention, and code review checklist before Sep 28

See what changes on September 1, what may start on September 28, and what teams should review across billing, retention, and code review.

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Notebook com ambiente de desenvolvimento abstrato ao lado de um pacote em cubo, engrenagem, checklist e escudo conectados por um pipeline luminoso azul e dourado.
Programming in Practice01/09/2026

Python 3.15 RC2: how to test your package now and validate wheels before final release

A practical checklist for testing CI, dependencies, native extensions, wheels, and deprecations on Python 3.15 RC2 before the final release.

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