January 2026 (DuendeSoftware/products) delivered substantive improvements in user claims handling, proxy security, and authentication maintainability. The work focused on providing richer user context to downstream services, ensuring correct DPoP token routing, and aligning authentication with Duende's JwtBearer library to strengthen security posture.

December 2025 monthly summary for Duende Software focused on strengthening authentication reliability and security while delivering practical improvements in logging and token handling across repositories. Key feature work in DuendeSoftware/products delivered clearer license validation messaging and more robust logging, plus upgraded authentication token handling to improve token parsing, library support, and DPoP test coverage. Security fixes were applied across the ecosystem to harden token audience handling in foss and docs.duendesoftware.com, reducing misconfigurations and reducing attack surface. Business value: Improved diagnostics, reduced support time due to clearer license errors, safer authentication flows with up-to-date libraries and better token support, and hardened token audience configurations that mitigate token abuse risks. Technical accomplishments include IdentityServer license validator improvements, HttpContextExtensions token parsing refinements, DPoP test expansion, and explicit audience/issuer configurations in sample/docs.

November 2025 performance summary for DuendeSoftware: Delivered key platform enhancements across products and docs, improving reliability, observability, and deployment workflows. Implemented server-side session management with DI and EF/SQLite integration, stabilized test orchestration with enhanced logging and timing, modernized BFF CI/CD pipelines, updated Blazor targets for net10.0 compatibility, and clarified documentation naming for consistency. These changes strengthen production readiness, developer experience, and release velocity.

October 2025 delivered two high-impact changes in the foss repository: improved encapsulation of the logging mechanism and stabilization of the test environment. These changes reduce external coupling, minimize cross-framework issues, and improve CI reliability, enabling safer deployments and faster development cycles.

September 2025 performance summary: Delivered critical features and reliability improvements across foss, products, and docs, driving business value through improved token management, token caching performance, secure and scalable BFF endpoint configuration, build stability, and enhanced development workflows. Key outcomes include token management simplification, a FusionCache-backed token caching sample, hardened BFF routing and management endpoints, an SDK version fix to stabilize builds, and improved authentication logging for easier debugging. Together, these reduce operational risk, accelerate API interactions, and support scalable frontend management across the platform.

2025-08 Monthly Summary: Focused on expanding test coverage for auto cache tuning, improving code quality, and stabilizing the build for foss repository. Delivered two key features and associated improvements, with no major bug fixes recorded this month. The work enhances reliability, maintainability, and readiness for ongoing development in caching components, delivering tangible business value through reduced risk and clearer standards.

July 2025 monthly summary: Delivered multi-frontend and session-storage improvements across the BFF stack, enabling scalable deployments and simpler configuration management. Refactored session handling to move partition-key construction out of the session store, improving maintainability and testability. Expanded frontend capabilities with multi-frontend support, front-end selection improvements, and frontend config changes. Implemented ATM cache invalidation on frontend changes to ensure data consistency and added X-Forwarded header support for better edge-case handling. Upgraded BFF to ATM 4 preview 3 with security hardening including anti-forgery fixes and improved HTTP 400 handling, while removing obsolete PostConfigure logic. Strengthened quality and CI/CD with verification tests, broader test coverage, and more reliable signing/artifact workflows. In foss, added cache tagging for Access Token Management and achieved AOT-ready HybridCache serializer to support production scenarios; ensured edge-case handling for empty client secrets. Documentation updates for BFF v4 cover multi-frontend, authentication, extensibility, middleware, proxy, architecture, endpoints, and auto-wireup.

Month 2025-06 summary: Delivered a comprehensive BFF Framework V4 overhaul with dynamic frontend management, improved authentication flow, and updates to the test infrastructure, enabling a broader feature set and more reliable front-end composition. Implemented NBomber-based performance benchmarks for the BFF proxy and API interactions, with configurable scenarios to establish performance baselines and drive optimizations. Fixed critical reliability issues across the BFF: sliding cookie expiration wired to TimeProvider, robust session store handling for dynamic frontends, and a reliable logout flow across all frontends. Expanded developer documentation to improve onboarding and secure token workflows, covering BFF v4 multi-frontend setup and Duende.AccessTokenManagement v4/v3 upgrades and OpenID Connect usage. Modernized tests and tooling with BffTestBase adoption, test setup rewrites, and automated management-endpoint mapping.

May 2025 monthly summary: Delivered the Duende Access Token Management library v4 migration and refactor for foss, aligning with Duende v4 requirements. The work introduced a new internal architecture, naming conventions (Manager/Client suffixes; Client->Endpoint renaming), enhanced DPoP handling, improved token retrieval pathways, expanded configuration options, cancellation token support, and strongly-typed value objects with explicit parsing, accompanied by updated XML documentation. Collaborative reviews with Joe guided design decisions and ensured maintainability. This effort establishes a solid foundation for secure, scalable token management and smoother adoption by downstream services.

April 2025 performance-focused month delivering observability, resilience, API stability, and maintainability across foss and products. Key features include OpenTelemetry instrumentation for token management and Chaos Monkey resilience tests, API surface stabilization, and expanded API verification for BFF components. Observability leaped forward with metrics and modernized logging, while CI/configuration and code cleanup improved maintainability and readiness for future releases. These changes reduce diagnostic time, decrease risk of breaking API changes, and strengthen testing reliability across the platform.

March 2025: Documentation modernization for BFF, expanded Blazor integration docs, policy guidance improvements, feature flag controls, and pipeline stabilization with .NET 9 migration. These efforts improved developer onboarding, clarity of BFF usage, security posture, and release reliability, enabling faster delivery of features to customers.

February 2025: this month delivered a cohesive set of features, reliability improvements, and process enhancements across DuendeSoftware products, with business value realized through stronger BFF capabilities, improved security posture, and faster, safer releases. Key features delivered include BFF proxy improvements (YARP), local client support with separate StateProviderPollingInterval options for WASM and Server, unified claims types, and a major reorganization of the BFF structure, along with a one-big-solution approach and solution filters. Structured logging was integrated into the Aspire framework to improve observability, and release processes were aligned with Foss guidelines to streamline OSS contributions and governance. In parallel, a broad set of stability and quality fixes addressed critical regressions and housekeeping tasks to maintain release quality and deployment reliability across the portfolio.

January 2025 monthly summary for DuendeSoftware/products focused on business value, reliability, security, and maintainability. Key architectural modernization of the API/BFF stack was completed, including top-level statements, multi-target .NET 8/9 upgrades, modernized hosting and endpoint mapping, and alignment of identity server configuration with Blazor hosting and migration workflows. Implemented Demonstration of Proof-of-Possession (DPoP) authentication and EF Core-backed session persistence for the BFF to improve security and state management across API/BFF flows. Integrated Aspire into samples and expanded BFF-related integration tests within the Aspire environment to strengthen end-to-end validation. Strengthened testing infrastructure and code quality with nullability hardening, improved test output logging, removal of blocking wait calls, and async updates to user service methods. Performed extensive cleanup and dependency updates in the Duende BFF project and testing infra to improve organization and testability. Overall, these changes boost startup reliability, security posture, testability, and the speed of delivering new features, reinforcing business value while maintaining high technical standards.