We discuss updates to the operational series for the GSC DORIS Analysis Center. We describe recent updates that we have implemented, including the reprocessing of all data using DPOD2020, the additional of new satellites, and where appropriate, the adoption of improvements to the nonconservative force modelling, and other background models. Preliminary results for 2023 show that we can improve the WRMS from 8.97 to 7.80 mm by using the new a priori station set (dpod2020_015). We test newly available atmospheric density models, DTM2020, and MSIS2, and report on whether they improve the DORIS satellite orbit determination. We describe updates to our operational series including the addition of newer satellites, such as Sentinel-6A, and the HY-2C & HY-2D satellites. We investigate how to improve the scheme we use to weight each set of satellite in the weekly solutions. We take a new look at the 2nd order ionosphere perturbation in DORIS data, and assess how it might affect DORIS POD and the development of DORIS products.