The phrase "a condensed update" is correct and usable in written English.
It can be used when you want to provide a brief summary or overview of information or developments.
Example: "In our meeting today, I will provide a condensed update on the project's progress and any challenges we are facing."
Alternatives: "a brief summary" or "a short overview."
He subsidized the publication of such major works as Zur Geschichte und Literatur (1845; "On History and Literature") by Leopold Zunz and the classic History of the Jews (1891 92), a condensed and updated translation of Heinrich Graetz's Geschichte der Juden von den ältesten Zeiten bis auf die Gegenwart, 11 vol. (1853 76).
Rather, it is a condensed and updated presentation of familiar arguments laid out in the author's 2007 Proust and the Squid: The Story and Science of the Reading Brain, presented for a professional readership (a Squid pro pro, if you will), followed by a chapter taking stock of the author's ongoing literacy projects worldwide.
This work was a condensed and updated version of Negus's original 1929 work on the larynx.
Systematic literature reviews are a good method of presenting the current evidence to busy clinicians in a condensed summary; however, they need to be regularly updated to ensure access to the latest evidence.
This quick C++17 guide is a condensed code and syntax reference to the popular programming language, fully updated for C++17.
It is a condensed version of material contemporary to late 2013, which is presented in greater detail and constantly updated on the website www.guidetopharmacology.org, superseding data presented in previous Guides to Receptors and Channels.
It is a condensed version of material contemporary to late 2013, which is presented in greater detail and constantly updated on the website www.guidetopharmacology.org, superseding data presented in previous Guides to Receptors & Channels.
It is a condensed version of material contemporary to late 2013, which is presented in greater detail and is constantly updated on the GtoPdb website, thus superseding data presented in previous editions of GRAC.
Just in a condensed form".
A condensed version of the interview follows.
