CausalImpact

Inferring Causal Effects using Bayesian Structural Time-Series Models

v1.4.1 · Sep 26, 2025 · Apache License 2.0 | file LICENSE

Description

Implements a Bayesian approach to causal impact estimation in time series, as described in Brodersen et al. (2015) <DOI:10.1214/14-AOAS788>. See the package documentation on GitHub <https://google.github.io/CausalImpact/> to get started.

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OK 14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026

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Version History

11 tracked

new 1.4.1 Mar 10, 2026

updated 1.4.1 ← 1.3.0 diff Sep 26, 2025

updated 1.3.0 ← 1.2.7 diff Nov 8, 2022

updated 1.2.7 ← 1.2.6 diff Jun 6, 2021

updated 1.2.6 ← 1.2.5 diff Feb 22, 2021

updated 1.2.5 ← 1.2.4 diff Jan 4, 2021

updated 1.2.4 ← 1.2.3 diff Jan 8, 2020

updated 1.2.3 ← 1.2.2 diff Sep 14, 2017

updated 1.2.2 ← 1.2.1 diff Sep 13, 2017

updated 1.2.1 ← 1.2.0 diff May 30, 2017

new 1.2.0 Apr 9, 2017