From 2c1770c3ba17ac07dc3d66d0daf4bd523b2ca84e Mon Sep 17 00:00:00 2001 From: Jeff Newman Date: Fri, 26 Jul 2024 11:40:54 -0500 Subject: [PATCH] some older changes --- docs/dev-guide/changes.md | 22 +++++++++++++++++++++- docs/dev-guide/index.rst | 1 + 2 files changed, 22 insertions(+), 1 deletion(-) diff --git a/docs/dev-guide/changes.md b/docs/dev-guide/changes.md index 2fba50a94..57057d1cc 100644 --- a/docs/dev-guide/changes.md +++ b/docs/dev-guide/changes.md @@ -1,4 +1,4 @@ -# Significant and Breaking Changes +# Change Log This document describes significant changes to ActivitySim. This includes major new features that may require modifications to existing model configurations @@ -209,3 +209,23 @@ the model is run, and can be used to ensure that the input data is correctly formatted and complete. See [PR #753](https://github.com/ActivitySim/activitysim/pull/753) for code updates. + +### Removal of orca dependency + +This new version of ActivitySim does not use `orca` as a dependency, and thus does +not rely on orca’s global state to manage data. Instead, a new [`State`](activitysim.core.workflow.State) +class is introduced, which encapsulates the current state of a simulation including +all data tables. This is a significant change “under the hood”, which may be +particularly consequential for model that use “extensions” to the ActivitySim framework. +See [PR #654](https://github.com/ActivitySim/activitysim/pull/654) for code updates. + +## v1.2 + +The [v1.2](https://github.com/ActivitySim/activitysim/releases/tag/v1.2.0) release +includes all updates and enhancements complete in the ActivitySim Consortium's Phase 7 +development cycle, including: + +- Sharrow performance enhancement +- Explicit school escorting +- Disaggregate accessibility +- Simulation-based shadow pricing diff --git a/docs/dev-guide/index.rst b/docs/dev-guide/index.rst index 1f6400abc..da6c64973 100644 --- a/docs/dev-guide/index.rst +++ b/docs/dev-guide/index.rst @@ -35,3 +35,4 @@ Contents ../core ../benchmarking build-docs + changes