| 2023/04/01 | APS is closing for a year-long ring update. During that period GM/CA @ APS will be upgrading beamline optics, endstations, control system and computing infrastructure. |
| 2023/03/01 | GM/CA @ APS is hosting 15th CCP4 Crystallographic Summer School "From data processing to structure refinement and beyond". The school is back from virtual to physical particiption. |
| 2022/06/01 | GM/CA @ APS is hosting 14th CCP4 Crystallographic Summer School "From data processing to structure refinement and beyond". The school is held virtually: all instructors and students are remote. |
| 2021/06/01 | GM/CA @ APS is hosting 13th CCP4 Crystallographic Summer School "From data processing to structure refinement and beyond". Because of the Covid-19 pandemic, the school is first time held virtually: all instructors and students are remote. |
| 2020/09/01 | The aging Kirkpatrick-Baez focusing bimorph mirrors at beamline 23ID-D are replaced by a transfocator with compound refractive lenses (CRLs). |
| 2020/01/01 | White beam slits at 23ID-D and 23ID-B beamlines were replaced by new APS-designed slits allowing for better-quality small X-ray beams. |
| 2019/06/01 | GM/CA @ APS hosted 12th CCP4 Crystallographic Summer School "From data processing to structure refinement and beyond". |
| 2019/05/01 | GM/CA @ APS implemented automated data processing pipeline for serial crystallography. |
| 2019/05/01 | GM/CA @ APS began porting the JBluIce data acquisition and automated processing software from Java to Python. First Python-based graphical interface tab was released. |
| 2019/01/01 | GM/CA ID beamlines distributed data storage capacity was doubled to over a petabyte (1,152 TB). |
| 2018/05/01: | GM/CA @ APS co-hosts APS Data collection workshop and CCP4 school "From data collection to structure refinement and beyond", June 18 - June 25, 2018. |
| 2017/05/01: | GM/CA @ APS co-hosts APS Data collection workshop and CCP4 school "From data collection to structure refinement and beyond", June 19 - June 26, 2017. |
| 2016/05/01: | GM/CA @ APS co-hosts APS Data collection workshop and CCP4 school "From data collection to structure refinement and beyond", June 21 - June 29, 2016. |
| 2015/05/01: | GM/CA @ APS co-hosts APS Data collection workshop and CCP4 school "From data collection to structure refinement and beyond", June 16 - June 23, 2015. |
| 2015/04/01: | GM/CA @ APS co-hosts Membrane Protein Structures Meeting (MPS 2015), April 10-12, 2015. |
| 2014/05/01: | GM/CA @ APS co-hosts APS Data collection workshop and CCP4 school "From data collection to structure refinement and beyond", June 24 - July 02, 2014. |
| 2013/05/01: | GM/CA @ APS co-hosts APS Data collection workshop and CCP4 school "From data collection to structure refinement and beyond", June 18 - June 26, 2013. |
| 2012/06/19: | GM/CA @ APS co-hosts APS Data collection workshop and CCP4 school "From data collection to structure refinement and beyond", June 19 - June 26, 2012. |
| 2011/06/07: | GM/CA CAT co-hosts APS Data collection workshop and CCP4 school "From data collection to structure refinement and beyond", June 7 - June 15, 2011. |
| 2010/06/10: | GM/CA CAT co-hosts APS Data collection workshop and CCP4 school "From data collection to structure refinement and beyond", June 10 - June 17, 2010. |
| 2009/06/24: | GM/CA CAT co-hosts APS Data collection workshop and CCP4 school "From data collection to structure refinement and beyond", June 24 - July 2, 2009. |
| 2008/05/23: | GM/CA CAT co-hosts APS Data collection workshop and CCP4 school "From data collection to structure refinement and beyond", May 23 - May 28, 2008. |
| 2005/06/14: | First users collect data with GM/CA @ APS instrumentation. |
| 2005/02/16: | First monochromatic X-rays received from "hard" dual canted undulator on both GM/CA ID beamlines simultaneously. |
| 2005/08/19: | GM/CA CAT featured on Argonne news: "Split beamlines can double research capacity at Advanced Photon Source" (locally cached copy). |
| 2005/07/01: | GM/CA CAT appeared on R&D Magazine: "Doubling Up a Photon Source" (locally cached copy). |
| 2005/06/29: | GM/CA CAT appeared on Chemical & Engineering News: "New Beamlines Dedicated At Argonne" (Locally cached copy is here). |
| 2005/06/23: | NIGMS News announces GM/CA CAT dedication: "Researchers Debut New X-Ray Resources for Studying Molecules" (Locally cached copy is here). |
| 2005/04/14: | GM/CA CAT appeared on NIGMS News: "New Development Increases Synchrotron Capacity" (Click here [1,2] for locally cached copies). |
| 2001/11/05: | NIGMS announced funding for GM/CA CAT: "NIH Funds Synchrotron Beamlines to Advance Studies of Molecular Structures" (Click here for locally cached copy). |