v0.12.2

What's Changed

• release(js): 0.10.1 by Quentin Brosse (@QuentinBrosse) in #3477
• chore(deps): bump the actions-minor-and-patch group with 4 updates by Dependabot (@dependabot)[bot] in #3465
• chore(deps-dev): bump types-psutil from 7.2.2.20260518 to 7.2.2.20260827 in /python by Dependabot (@dependabot)[bot] in #3471
• chore(deps): bump the py-major group in /python with 4 updates by Dependabot (@dependabot)[bot] in #3468
• chore(deps-dev): bump types-tqdm from 4.70.0.20260731 to 4.70.0.20260827 in /python by Dependabot (@dependabot)[bot] in #3469
• chore(deps-dev): bump types-pyyaml from 6.0.12.20260724 to 6.0.12.20260815 in /python by Dependabot (@dependabot)[bot] in #3470
• chore(deps): bump the py-minor-and-patch group across 1 directory with 21 updates by Dependabot (@dependabot)[bot] in #3473
• chore(deps): bump astral-sh/setup-uv from 9.0.0 to 10.0.1 in the actions-major group by Dependabot (@dependabot)[bot] in #3466
• chore(deps): bump nltk from 3.10.0 to 3.10.3 in /python by Dependabot (@dependabot)[bot] in #3481
• fix(py): add 429 and 500 to status_forcelist in retry configuration by Thibaut Lehmann (@thibautlehmann) in #3480
• fix(js): patch faker and browserslist advisories by John Kennedy (@jkennedyvz) in #3487
• fix(js): patch fast-uri advisories by John Kennedy (@jkennedyvz) in #3489
• feat(sandbox): support snapshot tags in the Python client by Ramon Nogueira (@ramon-langchain) in #3447
• fix(py,js): retry rate-limited sandbox websocket connections by Mukil Loganathan (@langchain-infra) in #3493
• release(py): 0.12.2 by Mukil Loganathan (@langchain-infra) in #3494

New Contributors

• Thibaut Lehmann (@thibautlehmann) made their first contribution in #3480

Full Changelog: v0.12.1...v0.12.2