Nicolas Pitre [off-list ref] writes:
While I share your concern for advance warning and such, I think those
concerns are worth an effort proportional to the depth of user exposure.
Like for the THREADED_DELTA_SEARCH case, I'm wondering how much pain if
at all might be saved with a transition plan vs the cost of maintaining
that plan and carrying the discrepancy further.
Absolutely. I just wanted to hear that --max-pack-size command line
option is not widely used and it is Ok to change it.