No known security advisories.
The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.
deltalake has 29.2M monthly downloads and 3K GitHub stars. Version 1.6.1 supports Python 3.10+, first published in 2020.
It is actively maintained under a permissive license, last released in Jun 2026.
It is built on top of arro3-core and deprecated. It is used by 91 tracked packages, including sagemaker-studio, tecton and mp-api.
GitHub topics include delta, rust and delta-lake.
Package Insights
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
100
Popularity
77
Adoption
70
Community
80
Provenance
0
How the maintenance status was determined
Last commit
6 days ago
Monthly downloads
29,167,792
•
Active
Activity within 30 days
Stable
Activity within 31-180 days
Minimal
Activity within 181-365 days, or no activity data
At Risk
No activity for > 365 days, but > 10,000 monthly downloads
Archived
Repository flagged as archived on GitHub
How the popularity category was determined
Monthly downloads
29,167,792
Stars
3,253
Stars per 1k downloads
0.11
•
Industry Standard
> 10,000,000 monthly downloads
Hidden Gem
< 0.5 stars per 1k downloads and > 100,000 monthly downloads
Community Favorite
> 5 stars per 1k downloads
Rising Star
Balanced ratio of stars to downloads
Unknown
Fewer than 1,000 monthly downloads, or no star data
How download momentum is calculated
Week daily avg
971,964
Month daily avg
972,260
Momentum
+-0.0%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100Python version support tiers
requires_python
>=3.10
Cutting Edge
Minimum supported version is 3.12 or newer
•
Modern
Minimum supported version is 3.9, 3.10, or 3.11
Legacy
Supports 3.8 or older (or Python 2)
Unknown
No requires_python specified or unparseable
License categories
License
Apache Software License
•
Permissive
MIT, Apache, BSD, ISC, Unlicense, CC0, etc.
Copyleft
GPL, LGPL, AGPL, MPL, EPL, etc.
Proprietary
Commercial, all rights reserved, custom EULAs
Unknown
No license specified, or none of the above match
How the release cadence was determined
Last release
12 days ago
Total releases
100
Releases/year
17.6
•
Rapid
Last release within 365 days and > 12 releases/year
Regular
Last release within 365 days
Slow
Last release 366-730 days ago
Stalled
Last release > 730 days ago, or no releases
Unknown
No usable release date available
How contributor risk was determined
Contributors
278
Monthly downloads
29,167,792
High Load
≤ 2 contributors and ≥ 50,000 monthly downloads
Moderate Load
< 10 contributors and ≥ 500,000 monthly downloads
Low Load
< 25 contributors and ≥ 5,000,000 monthly downloads, or sole maintainer with ≥ 10,000 monthly downloads
•
Balanced
Enough contributors for the package's popularity
Unknown
No contributor data available
Engagement
94
Issue Burden
49.5
per 1k stars
Discussions
50.4
per 1k stars
Fork Ratio
44.0%
contrib / forks
Stale Release
No
PR Velocity
Quiet
Weekly Downloads
GitHub Stars
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.
Downloads by OS
Linux
826.4K
Windows
549
macOS
450
Python Versions
3.10
28.3%
226.8K
3.11
22.5%
180.0K
3.12
20.4%
163.0K
3.13
15.9%
127.1K
3.14
13.0%
103.8K
Top Countries
1.
US
750.7K
US
2.
IE
34.9K
IE
3.
NL
18.1K
NL
4.
SG
6.7K
SG
5.
DE
6.0K
DE
6.
BR
2.4K
BR
7.
IN
1.8K
IN
8.
AU
1.5K
AU
9.
SE
1.3K
SE
10.
GB
902
GB
Dependencies
2
- arro3-core >=0.5.0
- deprecated >=1.2.18
Used By
91
- sagemaker-studio
- tecton
- mp-api
- dask-deltatable
- pathway
- duckrun
- nuthatch
- dagster-deltalake
- depictio-cli
- datazone-sdk
- flowfile
- odibi
- deltatorch
- episodevault
- asset-allocation-runtime-common
- inspect-flow
- lakeops
- dagster-delta
- airflow-tools
- lakelogic
- blueno
- laketower
- cherry-etl
- msfabricutils
- palisades
- laken
- multimodal-communication
- vizflow
- sqlshell
- db2ixf
- orcapod
- flowerpower-io
- deltabase
- echo-modules
- datazone
- rtdi-ducktape
- polars-io-tools
- deltalake-tools
- bclearer
- tgedr-dataops-ext
- eidos-engine
- vcsc-data-common
- smallcat
- etherealogic-driftsentinel
- polta
- etl-jobs
- crypto-data-ingestion
- planetary-computer-mcp
- ploosh-core
- microsoft-fabric-mcp
GitHub Topics
Tags from the package's GitHub repository describing what it does.
Package Information
License
Apache Software License
First Release
November 1, 2020
Last Release
1 week ago
Last Commit
1 week ago
Latest Version
1.6.1
Total Releases
100
Contributors
278
Open PRs
43
Archived
No
Python Versions
3.10
3.11
3.12
3.13
3.14
Wheels
cp310
cp36
cp37
cp38
cp39
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh