langmem
Prebuilt utilities for memory management and retrieval.
langmem has been downloaded 5,592,407 times in total on PyPI, including 636,224 in the last 30 days. The latest version is 0.0.30, released Oct 27, 2025.
Version0.0.30
Downloads
5.59M
LicenseMIT License Copyright (c) 2025 LangChain Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Author—
UpdatedOct 27, 2025
Downloads
Weekly, last 90d.
Includes CI traffic.
VersionsTotal0.*
Range
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Granularity
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CI traffic
Stack: OffCI: Included2 / 53 series
Selected total4.10M
5.6MAll-time
636.2kLast 30 days
29.6kLast 24 h
0.28/sPer second
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Version distribution
Share of downloads by released version. Computed over the last quarter.
- 0167.5%
0.0.30
1.4M downloadsDownloads1.4M67.5% - 0222.5%
0.0.27
459.9k downloadsDownloads459.9k22.5% - 032.3%
0.0.29
47.5k downloadsDownloads47.5k2.3% - 042.2%
0.0.28
45.9k downloadsDownloads45.9k2.2% - 050.9%
0.0.17
17.8k downloadsDownloads17.8k0.9% - 060.7%
0.0.26
15.1k downloadsDownloads15.1k0.7% - 070.6%
0.0.25
13.1k downloadsDownloads13.1k0.6% - 080.3%
0.0.24
6.4k downloadsDownloads6.4k0.3% - 092.9%
Other
58.8k downloadsDownloads58.8k2.9%
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Thirteen recent days of langmem downloads. Drag the green handle on the right to guess where day fourteen lands.