v4.2.0

• #157 (@alecgibson) — Allow disabling the src/seq/v index: to be used in conjunction with [email protected], which tries to avoid hitting this index. The index can be opted out of with:

new ShareDbMongo(
  mongoUrl,
  {
    disableIndexCreation: {
      src_seq_v: true,
    },
  },
);

Existing indexes will need to be manually deleted if they're no longer desired.

Note that it's technically still possible to try to look documents up by src/seq/v. The chance should be remote, but it's not impossible. Removing this index may lead to very bad performance in these corner cases.