Master branch will be frozen again after at least 6 months, plenty of time to get new features in v4.4.
The patch got big because you changed the order of existing columns, not adding new column as last one, but inserting in between, so it was not trivial to analyze quickly when I tried a while ago as I found a bit of spare time.
Most likely I can allocate some time next week, as v4.3 will be out this week.
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