Sorry my comment refers to the Oak side of things: https://issues.apache.org/jira/browse/OAK-9752. Not sure how much value it is to upgrade Sling to 4.x as long as Oak still depends on 1.x. Konrad
> On 4. Nov 2026, at 17:29, Konrad Windszus via dev <[email protected]> > wrote: > > Hi, > Tika 4.x got rid of XML configuration being leveraged in Oak, so this will be > hard to upgrade in a backwards compatible way: > https://tika.apache.org/docs/4.0.x/migration-to-4x/migrating-to-4x.html#_configuration_xml_to_json > All API related to XML config has been removed only a standalone tool for > conversion is available: > https://tika.apache.org/docs/4.0.x/migration-to-4x/migrating-to-4x.html#_automatic_conversion. > This conversion exceed the time I can spend working on this, so any volunteer > here would be greatly appreciated. > > I haven’t checked though if it works fine again in OSGi. > > Regards, > Konrad > >> On 4. Nov 2026, at 17:02, Carsten Ziegeler via dev <[email protected]> >> wrote: >> >> With Tika 4.x being out, I guess we could try that now? >> >> Regards >> Carsten >> >> On 6/19/2026 12:39 PM, Konrad Windszus wrote: >>> Hi, >>> I don’t think Oak is blocked by SLF4J v2. >>> Look at the comments and the branch related to >>> https://issues.apache.org/jira/browse/OAK-9752. >>> Main issue is that Tika v3 currently does not work in OSGi >>> (https://issues.apache.org/jira/browse/TIKA-4698). >>> One fix was merged for the upcoming v3.3.2. >>> Another approach was taken for Tika v4 (only available as alpha version). >>> Konrad >>>> On 19. Jun 2026, at 09:42, Julian Reschke <[email protected]> wrote: >>>> >>>> Am 19.06.2026 um 09:07 schrieb Carsten Ziegeler: >>>>> I think you missed my point. We fix it the right way for Sling . If Oak >>>>> moves as well, great, done. If Oak does not move, well then it needs that >>>>> wrapper bundle to run new and old Tika version side by side. >>>>> Regards >>>>> Carsten >>>> >>>> AFAIR, Oak is actually blocked by not being able do update SLF4J, no? >>>> >>>> (https://issues.apache.org/jira/browse/OAK-10339) >>>> >>>> Best regards, Julian >>>> >> >> -- >> Carsten Ziegeler >> Adobe >> [email protected] >> >> >
