bitcoin/doc/release-notes-25574.md

Updated settings

If the -checkblocks or -checklevel options are explicitly provided by the user, but the verification checks cannot be completed due to an insufficient dbcache, Bitcoin Core will now return an error at startup. (#25574)

RPC

The -verifychain RPC will now return false if the checks didn't fail, but couldn't be completed at the desired depth and level. This could be due to missing data while pruning, due to an insufficient dbcache or due to the node being shutdown before the call could finish. (#25574)