From snapshot 169:
Fix crash when opening stamp / local save browser or uploading a save
From snapshot 168:
Allow unicode in element names (useful for Lua scripts)
Replace http.cpp with libcurl, a proper http library
Use https for all requests - communications to the TPT server are now encrypted
From snapshot 167:
Fix updater
If you are on snapshot 165 or 166, redownload the snapshots at https://starcatcher.us/TPT/Download/Snapshot.zip
From snapshot 166:
Fix crash when exiting local save browser before all thumbnails load
code refactoring (virtual -> override)
From snapshot 165:
Add Lua api to control zoom windows: ren.zoomEnabled, ren.zoomWindow, ren.zoomScope, courtesy of @ssccsscc
Large refactoring by @LBPHacker, refactor all http code to route through Request, delete RequestBroker, refactor thumbnail rendering
Thumbnails now show up immediately when ready, instead of being delayed by 1/10 of a second (or 1 full second in the 94.1 release version)
From snapshot 164:
Fix stamp and local save thumbnails being stretched
Thumbnails (all types) now load much faster
Increase local browser ui size to make thumbnails larger
...
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here.