PyPI recent updates for echolon https://pypi.org/project/echolon/ Recent updates to the Python Package Index for echolon en 0.1.3 https://pypi.org/project/echolon/0.1.3/ See what others can't. Market-agnostic quantitative trading engine for futures backtesting, optimization, and deployment. contact@dolphinquant.com Tue, 05 May 2026 03:36:07 GMT 0.1.2 https://pypi.org/project/echolon/0.1.2/ See what others can't. Market-agnostic quantitative trading engine for futures backtesting, optimization, and deployment. contact@dolphinquant.com Mon, 04 May 2026 15:47:06 GMT