April 2026: Delivered Broadcom SAI SDK support for SAI version 15.4 EA in fboss, expanding compatibility with newer Broadcom hardware and enhancing feature coverage. Completed and prepared the changes for review and downstream integration, setting the stage for broader deployment in upcoming releases.

March 2026 (2026-03) monthly summary for the facebook/fboss project, focused on maintaining build stability and enabling ongoing development with the latest SAI integration. Delivered a critical compatibility fix for brcm-sai 15.x, ensuring EA binaries build and tests run reliably, and updated test configurations to reflect the new version. These changes reduce risk for CI pipelines and downstream releases, preserving development velocity.

February 2026 FBOSS monthly summary: Implemented critical platform integration in FBOSS for Blackwolf800BANW, enabling proper hardware configuration and management through port initialization logic and platform-specific init changes; added missing platform-specific SaiBcmBlackwolf800banwPlatform files and SAI platform init changes. Added Broadcom SAI SDK 15.0 EA support, enabling new SAI features across the stack. Improved QoS mapping for Q4DL with more robust class-to-queue handling across ASIC types. Stabilized Q4DL by disabling features not supported in DNX SDK 15.x to prevent instability. Aligned fabric port behavior after force isolate for SDK 14.x+ to reflect updated SDK behavior. These efforts drive hardware readiness, stability, and performance tuning across Q4DL deployments.

December 2025 monthly summary for facebook/fboss. Focused on delivering J3AI Simulation Routing and ACL Management Enhancements to strengthen simulation fidelity and policy enforcement. The changes updated the J3AI simulation configuration to improve routing capabilities and ACL table management, aligning with the J3AI+ C0 rollout. Result: more realistic test scenarios, faster iteration cycles, and improved maintainability of simulation configs.

November 2025 performance summary for FBOSS: Delivered enhanced test infrastructure and expanded regression coverage, enabling faster triage, broader hardware validation, and clearer visibility into test outcomes. Implemented targeted features across the FBOSS/DNX regression spectrum, improved maintainability through code refactor, and strengthened typing and tooling. No major defect fixes were tracked this month; several cleanup and reliability enhancements were completed to align tooling with the desired workflow and standards.

Monthly summary for 2025-10 focused on FBOSS (facebook/fboss). Deliverables center on cross-switch Broadcom SAI SDK AI23 mode verification and compatibility across SDK versions, optimization of per-port PFC counter telemetry, and the establishment of a scalable automated regression testing framework (SDKCastle) for ASIC vendor validation.

September 2025: Delivered a focused bug fix to ensure DNX 13.x compatibility for the facebook/fboss repository by updating conditional compilation flags for local system port ID handling to align with the new DNX 13.x SDK. Implemented in commit 179859194542b580fe4fbefc294276af1c17b571. This work stabilizes builds, reduces upgrade risk, and preserves runtime behavior across environments, contributing to maintainability and customer confidence.

August 2025 monthly highlights for facebook/fboss focusing on expanding hardware SDK compatibility and automated configuration validation. Delivered two major features: SAI 14.0 EA support in the BRCM SDK, and an AI23_mode default configuration verification test for DNX SDK 12.x+. These efforts reduce integration risk, improve product readiness across platforms, and demonstrate strong hardware-software collaboration.

June 2025 FBOSS monthly summary focused on expanding hardware compatibility and enabling faster onboarding for Broadcom hardware. Delivered Broadcom SAI SDK version support to improve interoperability with current and upcoming platforms. No major bugs fixed this month; prioritised stable feature delivery and alignment with the Broadcom SAI roadmap. The work enhances customer value by reducing integration risk and accelerating time-to-value for new hardware deployments.

May 2025 monthly summary for facebook/fboss: Delivered Broadcom SAI SDK v14.0 EA support, expanding hardware compatibility and feature coverage for Broadcom platforms. Implemented compatibility via SAI_VERSION_14_0_EA_ODP flag to enable 14.0 EA ODP flow (commit 92c2405178bcf18cbdfb5c2e6d7064290ac0e055). This work reduces integration risk and time-to-support for new devices and lays groundwork for forthcoming 14.0 EA features. No major bugs fixed this month; the focus was feature enablement and SDK-compatible stability. Technologies demonstrated: Broadcom SAI SDK integration, version gating, commit-based development, and SDK compatibility testing.

April 2025: Delivered Broadcom SAI SDK 12.x+ firmware object handling compatibility upgrade for facebook/fboss, enabling compatibility with newer SDK versions and improving firmware object handling functionality. Focused on forward-compatibility and maintainability; no major bugs fixed this month as work was primarily integration.

March 2025 monthly summary for facebook/fboss. Focused on stabilizing testing reliability and expanding MPLS test coverage to improve CI confidence and production feature validation. Key outcomes include a bug fix that stabilizes interrupt test interrupts post-warmboot, and the introduction of an MPLS routes testing framework enhancement to cover MPLS production features while preserving compatibility with existing routing tests.