doc: add release notes

This commit is contained in:
Andrew Toth
2026-06-24 22:06:19 -04:00
parent 0e10937184
commit dc1c17c085

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Performance Improvements
------------------------
- Block validation can now prefetch input prevouts from the chainstate database
in parallel while connecting blocks, speeding up validation when prevouts need
to be read from disk. A new `-prevoutfetchthreads=<n>` option controls the
number of prefetch worker threads. The default is 8 threads, up to a maximum
of 16; set it to 0 to disable parallel prefetching. (#35295)