Marivo 0.5.3

Marivo 0.5.3 improves runtime observability, empty-project onboarding, and calendar-window comparisons.

Highlights

Terminal Run records now persist ordered backend query executions. run.queries exposes the exact executed SQL together with its datasource, dialect, digest, row count, duration, timestamps, and success or failure status; failed executions are captured as well.
Marivo can run from an empty current directory without marivo.toml, models/, or pre-created .marivo/ state. Authored and runtime directories are created lazily when first needed; marivo init remains optional.
session.compare(...) keeps calendar buckets that intersect a partial window in the frame’s report timezone, including time-series, panel, and driver-axis replay comparisons.

Run cards show bounded query summaries, while exact SQL remains available through explicit run.queries reads.
Project discovery and Doctor now report effective defaults for zero-initialization projects while rejecting invalid explicit configuration with typed repair guidance.
Empty calendar alignments continue to fail with a typed alignment error instead of becoming an uninformative empty result.

Window-bucket comparison no longer drops a same-day or partial tail bucket when the exclusive window end falls inside a calendar bucket.
The corrected bucket spine is used consistently by time-series, panel, and driver-axis replay paths.

Updated the analysis and evidence guidance for persisted query reads.
Updated installation, quick-start, deployment, and project-configuration guidance for projects that begin from an empty directory.

curl -fsSL https://marivo.io/install.sh | bash

In mainland China, use:

curl -fsSL https://marivo.io/install-marivo-cn.sh | bash

For manual installation:

pip install marivo

Marivo 0.5.3 requires Python 3.10 or newer.