Stardew Valley Mainline Port v1.0.0

You are better of just getting this from PortMaster, but here is the package.

Diagnostics instructions

To enable performance profiling and diagnostics, create an empty file named profiling.enabled inside:
ports/stardewvalleymainline/

Then launch the game, reproduce whatever creates the stutter or dips in framerate, close the game normally, and send these files:
ports/stardewvalleymainline/log.txt
ports/stardewvalleymainline/logs/perf-latest.csv
ports/stardewvalleymainline/logs/content-load-latest.csv
ports/stardewvalleymainline/logs/slow-frame-latest.csv

To disable profiling again, delete profiling.enabled.

the versions with the prefix -diagnostic.zip are identical to the regular version besides the profiling.enabled sentinel file