Hi, You can download any version from: https://archive.apache.org/dist/nifi/ Custom components will need some code changes and it will be required to rebuild the NARs to have those working in NiFi 2.x.
Thanks, Pierre Le lun. 24 mars 2025 à 17:27, Prathyusha k <[email protected]> a écrit : > Hi Team, > > My team uses Nifi 1.20.0 and we have few spring vulnerabilities to > remediate CVE-2024-22259 and CVE-2024-22262 > > As a result we need to update our NiFi to 2.0.0M and higher. Our > application uses custom controller service/nar (for DBCP and Hive). > Suggestion from migration page is to migrate to 1.27.0. > > The issue is 1.27.0 is not getting downloaded from Apache archive server. > Please suggest the approach to complete the upgrade. > > > Thanks > Prathyusha >
