1. 2021-01-25 [1] Array formula evaluation: bug or missing feature? poi-user gerard.duong 2. 2021-01-19 [2] [ANNOUNCE] Apache POI 5.0.0 released poi-user Andreas Reich 3. 2021-01-13 [1] Re: CVE-2021-23926: XMLBeans XML Entity Expansion poi-user fanningpj 4. 2021-01-06 [3] EOL Versions for Apache XMLBeans? poi-user Dominik Stadl