Add ability for enterprise admins to set a default GitHub Copilot model via managed settings
Developer changelog updates for Sep 2, 2026
Daily archive for Sep 2, 2026: product-level counts, tags, and every published update from this date.
Updates in Sep 2, 2026
Updated key dependencies (click, packaging, typer, coolname, pytz, croniter) to newer compatible versions.
Copilot app and CLI now respect content exclusion policies set by enterprise, organization, and repository admins.
Web Search tool now available in AWS GovCloud (US‑West) for compliance‑sensitive workloads
Introduced on‑canvas visual editing for AI code components.
Added side‑by‑side breakpoint view in the editor for real‑time cascade visibility.
Add Webflow components directly into rich text fields
Updated self-hosted Retool to versions 4.34, 3.334, and 4.0 stable
Added generative AI‑powered automated performance evaluations for human and AI agents in Malay, with justifications in the manager’s chosen language.
Added state migration callbacks and new Pulumi env setup for OIDC trust across AWS, Azure, and GCP.
Added per‑tool enable/disable settings for connectors, letting admins control which tools are available.
Edge release channel added for self-hosted organizations
Global commands (node, deno, bun, shims) are now native executables, preserving environment variables with non‑shell‑identifier names and migrating older shims.
Second‑generation AWS Outposts racks are now available in AWS GovCloud (US‑East) and (US‑West) regions.
Introduces Agentic CX Designer, a no‑code visual canvas for building AI‑powered voice and digital experiences
Adds contract tests v2 via the --v2 flag, enabling deeper test scenarios across all handler operations.
Introduces Source by Webflow, a new platform for marketing teams and AI agents to collaboratively build and optimize digital experiences.
Adds automatic generation of agent instruction drafts (Brand Guidelines, Design System, Asset Guidelines, CMS Guidelines) directly from the site
Adds support for 60 new AWS resource types across services such as Bedrock, EC2, SageMaker, and Organizations.
Fixed CLI pause after task failure with pending policy evaluations
Deprecate flat keepalive fields in client and server configs in favor of the new keepalive section (deprecation, breaking).
Fix admin filter/search handling of special characters and improve upload handling (MIME sniffing, immediate asset display, folder tree UI, name retention on replace).
Adds AWS PrivateLink support for Amazon MemoryDB in GovCloud (US-West and US-East) regions
- Introduced a new “skills” architecture for agentic workflows and added the `storybook skills` CLI command with bindings for agent tools/skills.
UXC is now available in all commercial AWS Regions, expanding from its previous single‑region availability
Upgrade BouncyCastle library to the latest version
Added is_collaborated_content_available_when_owner_inactive property to boxsdkgen
Fix null chunk issue when uploading files whose size is an exact multiple of the multipart part size.
Added is_collaborated_content_available_when_owner_inactive property
Fix null chunk issue in boxsdkgen when file size is an exact multiple of part size
Added is_collaborated_content_available_when_owner_inactive property to the SDK.
Added is_collaborated_content_available_when_owner_inactive property
Added new fields to Hubs API definitions.
Released LTS version 26.3.29.7
Add ability to manually add files in the app builder
Added uppercase trait keys, new cohort sync UI (CSV view, sync keys, provider modals), exposed sync state with update capability, and a generic cohort sync webhook.
Added support for uppercase characters in trait keys and expanded cohort sync features (detail view, CSV resync, sync state updates, generic webhook, UI modals).
AWS Lambda adds SnapStart support for container image functions, cutting cold‑start latency to sub‑second.
Fix CVE‑2026‑14199 and CVE‑2026‑19475 security vulnerabilities
No changelog details provided for this release.
No changelog details provided in this release note.
Fixed multiple CVEs (2026-12704, 2026-14199, 2026-19475).
Fixed multiple security vulnerabilities (CVE‑2026‑12704, CVE‑2026‑14199, CVE‑2026‑19475)
Added an AI agent skill that automatically generates deployment manifests with least‑privilege IAM guidance and environment variable substitution.
Update browserslist to version 4.28.7
Fix two security vulnerabilities (CVE‑2026‑12704 and CVE‑2026‑14199).
Added limit pushdown and runtime project support for AlloyDB real‑time BigQuery access; introduced Workforce Identity Federation authentication for Cloud SQL (MySQL & PostgreSQL) and Intel TDX on Confidential VMs.
Added support for 18 new SQL Server trace flags via RDS parameter groups
Buildkite GitHub App now requests read‑only access to Actions, Variables, and Environments permissions
Java Helper Library 13.0.0 now ignores unknown fields in nested response objects, preventing deserialization crashes.
Custom SMS/RCS and Voice message templates are now generally available
Hot‑reload editor canvas and add extensive personal access token support (internal API, workspace users, MCP, theme management) with a related race‑condition fix.
Introduces support for self‑hosted machines, allowing tool execution within your own network.
Early Access release of a redesigned Dashboard navigation with a new sidebar, breadcrumbs, and modern visual design.