pythonscipysignalarray-apiafter-work
SciPy 1.18 after work: Whittaker–Henderson, Array API, Python 3.15 wheels
SciPy 1.18.0 (19 Jun 2026) adds scipy.signal.whittaker_henderson (HP-like at penalty order 2) and broader Array API / JAX stats. 1.18.1 (21 Aug 2026) is the first PyPI release with Python 3.15 binaries. Upgrade tonight? Not investment advice.