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I have run a personal overleaf site building upon the official overleaf toolkit. I tried to move from the official one to the lcpu's variant. But one thing remains crushed: the official overleaf toolkit uses mongo 6.0 now, but lcpu's version only support mongo 5.0. Is there a way to degrade my backup database from mongo 6.0 to 5.0? Since it is not a bug from the overleaf toolkit but many users could run into the same trouble, I start the discussion here. |
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Generally, bumping MongoDB version in LCPU's fork shouldn't bring much trouble. The problem might lies in database schema discrepancy between LCPU's fork and the original version since LCPU's fork hasn't catch up with the upstream updates in recent months and the upstream seems to have many updates. We are planning to catch up with upstream updates then it should be compatible of database schema as upstream's. Also, you could try bumping mongodb version in LCPU's fork and use with a backup database. We can't guarantee how soon we could catch up with upstream, but we are hoping to finish it in this semester. |
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Generally, bumping MongoDB version in LCPU's fork shouldn't bring much trouble. The problem might lies in database schema discrepancy between LCPU's fork and the original version since LCPU's fork hasn't catch up with the upstream updates in recent months and the upstream seems to have many updates. We are planning to catch up with upstream updates then it should be compatible of database schema as upstream's.
Also, you could try bumping mongodb version in LCPU's fork and use with a backup database.
We can't guarantee how soon we could catch up with upstream, but we are hoping to finish it in this semester.