February 2026 monthly summary for feldera/feldera (Month: 2026-02). Key features delivered: API Keys: Python SDK now supports API key creation with duplicate-name error handling; added a matching test suite. CI/testing extended to support API keys with OIDC and simplified TLS/test environments (self-signed cert generation and curl TLS ignore) to boost test reliability and CI efficiency. Test infrastructure enhanced through parallelization: negative and illarg aggregation tests split into separate directories to enable parallel execution, reducing CI runtime. Major bug fix: HTTPS testing-mode unit test corrected to improve test stability. These changes were delivered via commits e85276fa4b90750496824d30901fdcf0612aa58a, 5d8d91535f78b212c41bc6e17e4789f192bbb62f, and d8b2f58100887dbf809797d517cb4b126d2b8287. The overall impact: stronger API key lifecycle, more robust and faster tests, greater confidence in CI, and improved developer experience. Technologies/skills demonstrated: Python SDK development, CI/CD pipelines, test strategy and parallelization, TLS/self-signed cert handling, OIDC integration, and robust unit/integration test maintenance.