PyneCore v6.3.6 released!

March 15, 2026

Extra Fields Support (#25) — Scripts can now access custom CSV columns beyond OHLCV via lib.extra_fields. Just add extra columns to your CSV and access them as Series[float] with full history indexing.

Standalone Execution — Compiled @pyne scripts can now run directly with python script.py data.csv, no workdir or CLI needed.

Programmatic Input Override (#26) — ScriptRunner accepts an inputs parameter for overriding script inputs without modifying the script.

Bug Fixes:

strategy.close() no longer re-rounds position size on full close (fixes float64 truncation)
timeframe.in_seconds() argument is now optional, matching Pine Script behavior

👉 Full release notes:
https://github.com/PyneSys/pynecore/releases/tag/v6.3.6