
Andrew Yoho contributed to the OpenLiberty/open-liberty and OpenLiberty/blogs repositories over 13 months, focusing on security, authentication, and developer workflow improvements. He enhanced OpenID Connect session management by migrating from CryptoJS to the Web Crypto API in JavaScript, reducing dependency risk and modernizing client-side cryptography. Andrew also refined cookie handling logic in Java to support large payloads and robust invalidation, improving authentication reliability. His work included process improvements such as feature template enhancements and SBOM management, leveraging YAML and Markdown for configuration and documentation. These efforts resulted in more secure, maintainable code and streamlined project governance across the repositories.
February 2026 monthly summary for OpenLiberty/blogs focusing on content maintenance and accuracy. Delivered a targeted content refresh for the Jakarta EE Survey post to ensure relevance and up-to-date information; updated the post date to reflect current content. Maintained a clean, auditable change history.
February 2026 monthly summary for OpenLiberty/blogs focusing on content maintenance and accuracy. Delivered a targeted content refresh for the Jakarta EE Survey post to ensure relevance and up-to-date information; updated the post date to reflect current content. Maintained a clean, auditable change history.
January 2026 monthly summary for OpenLiberty/blogs: Delivered key improvements that strengthen release quality and developer engagement with minimal operational overhead. Highlights include a targeted Jakarta EE survey engagement content campaign to drive participation and insights, and a release notes tracking accuracy fix that ensures reliable bug-tracking references in release documentation. These efforts improve user engagement signals, data quality for decision-making, and the integrity of release notes.
January 2026 monthly summary for OpenLiberty/blogs: Delivered key improvements that strengthen release quality and developer engagement with minimal operational overhead. Highlights include a targeted Jakarta EE survey engagement content campaign to drive participation and insights, and a release notes tracking accuracy fix that ensures reliable bug-tracking references in release documentation. These efforts improve user engagement signals, data quality for decision-making, and the integrity of release notes.
November 2025 Summary for OpenLiberty/open-liberty: Delivered authentication cookie handling improvements, restored beta feature toggles for AES encryption, reinstated test bundle release process, fixed a compilation issue in SecurityUtility, and updated the copyright year. These changes enhance security, stability, and release flexibility while maintaining legal/documentation accuracy.
November 2025 Summary for OpenLiberty/open-liberty: Delivered authentication cookie handling improvements, restored beta feature toggles for AES encryption, reinstated test bundle release process, fixed a compilation issue in SecurityUtility, and updated the copyright year. These changes enhance security, stability, and release flexibility while maintaining legal/documentation accuracy.
Month: 2025-10 — OpenLiberty/open-liberty delivered a focused enhancement to OIDC cookie management, strengthening authentication reliability and cookie lifecycle handling. The work emphasizes robust session management in production under varied payloads and high concurrency.
Month: 2025-10 — OpenLiberty/open-liberty delivered a focused enhancement to OIDC cookie management, strengthening authentication reliability and cookie lifecycle handling. The work emphasizes robust session management in production under varied payloads and high concurrency.
August 2025: Delivered a security-focused upgrade to OpenID Connect session management in OpenLiberty/open-liberty by replacing CryptoJS SHA-256 and Base64 encoding with the native Web Crypto API and btoa, reducing external dependency risk and leveraging browser-native security primitives. The change aligns with modern browser capabilities and improves maintainability of client-side crypto logic. No major bugs fixed this period. This work strengthens security posture for OIDC sessions and demonstrates modernization of crypto practices in the codebase.
August 2025: Delivered a security-focused upgrade to OpenID Connect session management in OpenLiberty/open-liberty by replacing CryptoJS SHA-256 and Base64 encoding with the native Web Crypto API and btoa, reducing external dependency risk and leveraging browser-native security primitives. The change aligns with modern browser capabilities and improves maintainability of client-side crypto logic. No major bugs fixed this period. This work strengthens security posture for OIDC sessions and demonstrates modernization of crypto practices in the codebase.
July 2025 monthly summary for OpenLiberty/open-liberty: Delivered a clarified feature sizing and prioritization process by updating the feature template's sizing section, adding a direct checklist for feature owners, and aligning interactions with project management and architectural roles to boost prioritization efficiency. This work standardized how sizes are determined and communicated, enabling faster backlog refinement and more accurate sprint planning. No major bugs were fixed this month; effort focused on process improvements, governance, and cross-team collaboration.
July 2025 monthly summary for OpenLiberty/open-liberty: Delivered a clarified feature sizing and prioritization process by updating the feature template's sizing section, adding a direct checklist for feature owners, and aligning interactions with project management and architectural roles to boost prioritization efficiency. This work standardized how sizes are determined and communicated, enabling faster backlog refinement and more accurate sprint planning. No major bugs were fixed this month; effort focused on process improvements, governance, and cross-team collaboration.
June 2025 monthly summary for OpenLiberty/open-liberty: Focused on stabilizing client certificate validity handling to align with deployment expectations. Re-applied the extended validity dates after reverting a prior change and adjusted related binary security key resources, ensuring security posture and service continuity across environments.
June 2025 monthly summary for OpenLiberty/open-liberty: Focused on stabilizing client certificate validity handling to align with deployment expectations. Re-applied the extended validity dates after reverting a prior change and adjusted related binary security key resources, ensuring security posture and service continuity across environments.
May 2025: Security Test Metadata Reclassification for OIDC SPNEGO functional tests in OpenLiberty/open-liberty. Reclassified tests from 'Security SSO' to 'Core Security' to align taxonomy with the broader security domain, improving test traceability, reporting accuracy, and risk visibility. Implemented via commit updating FATs metadata to point to Core Security (commit 4a28003710f4fa22faa4cf697425428e1fc112af).
May 2025: Security Test Metadata Reclassification for OIDC SPNEGO functional tests in OpenLiberty/open-liberty. Reclassified tests from 'Security SSO' to 'Core Security' to align taxonomy with the broader security domain, improving test traceability, reporting accuracy, and risk visibility. Implemented via commit updating FATs metadata to point to Core Security (commit 4a28003710f4fa22faa4cf697425428e1fc112af).
April 2025 monthly summary for OpenLiberty/open-liberty focusing on governance-driven feature template enhancements and critical maintenance to improve release readiness, SBOM accuracy, and security baseline fidelity.
April 2025 monthly summary for OpenLiberty/open-liberty focusing on governance-driven feature template enhancements and critical maintenance to improve release readiness, SBOM accuracy, and security baseline fidelity.
March 2025 monthly summary for OpenLiberty/open-liberty focusing on stabilizing the codebase by reverting container-auth changes; no new features released this month; effort centered on rollback and maintaining baseline integrity.
March 2025 monthly summary for OpenLiberty/open-liberty focusing on stabilizing the codebase by reverting container-auth changes; no new features released this month; effort centered on rollback and maintaining baseline integrity.
December 2024 focused on improving developer experience and security posture in OpenLiberty/open-liberty. Delivered two feature-related enhancements: improved Feature Request Template Usability and Strengthened OIDC Security via Longer Nonce. No critical bugs fixed this month. These changes reduce triage friction, improve reporting and documentation workflow, and strengthen authentication security, contributing to higher quality releases and increased user trust.
December 2024 focused on improving developer experience and security posture in OpenLiberty/open-liberty. Delivered two feature-related enhancements: improved Feature Request Template Usability and Strengthened OIDC Security via Longer Nonce. No critical bugs fixed this month. These changes reduce triage friction, improve reporting and documentation workflow, and strengthen authentication security, contributing to higher quality releases and increased user trust.
Month: 2024-11 | Repository: OpenLiberty/open-liberty. Focused on maintenance and code quality. Delivered no new features; fixed a cosmetic whitespace issue in OIDC client metatype.xml, preserving behavior while improving readability and consistency. Commit 314447f7f9d61a9fba561bede270015714541290 documents the change. Impact: cleaner XML, reduced risk of diffs in future updates; supports smoother collaboration and review.
Month: 2024-11 | Repository: OpenLiberty/open-liberty. Focused on maintenance and code quality. Delivered no new features; fixed a cosmetic whitespace issue in OIDC client metatype.xml, preserving behavior while improving readability and consistency. Commit 314447f7f9d61a9fba561bede270015714541290 documents the change. Impact: cleaner XML, reduced risk of diffs in future updates; supports smoother collaboration and review.
Consolidated security tooling improvement in 2024-10 by eliminating false positives in the secret scanning baseline and updating exclusion rules in OpenLiberty/open-liberty. This delivered cleaner alerts, faster triage, and improved developer productivity while maintaining detection coverage.
Consolidated security tooling improvement in 2024-10 by eliminating false positives in the secret scanning baseline and updating exclusion rules in OpenLiberty/open-liberty. This delivered cleaner alerts, faster triage, and improved developer productivity while maintaining detection coverage.

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