APACHE ICEBERG PYTHON 0.12.0 RELEASE

Summary from the TLDR Data newsletter

PyIceberg 0.12.0 adds REST-catalog views, conflict-aware commit retries, incremental append scans, Iceberg v3 geometry and geography types, and early use of the File Format API. Correctness fixes cover partition pruning, deletion vectors, manifests, timestamps, and conversions, while Python 3.14 and stronger CI and security support broaden production readiness.