This release keeps dependencies and maintenance posture current for teams operating this tool.
✓ No known CVEs patched in this version
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ReleasePort's take
Light signalCheckpoint library version 4.1.1 includes a bugfix for restrict lc:2 envelope revival and updates its dependencies (idna 3.15, langsmith 0.8.0).
Why it matters: The release fixes a specific constructor issue and upgrades critical transitive libraries; operators using checkpoint should upgrade to version 4.1.1.
Summary
AI summaryMinor fixes and improvements.
Changes in this release
| Type | Severity | Summary | CVE |
|---|---|---|---|
| Dependency | Medium |
Bump idna from 3.11 to 3.15 in checkpoint library Bump idna from 3.11 to 3.15 in checkpoint library Source: llm_adapter@2026-05-22 Confidence: low |
— |
| Dependency | Medium |
Bump langsmith from 0.7.31 to 0.8.0 in checkpoint library Bump langsmith from 0.7.31 to 0.8.0 in checkpoint library Source: llm_adapter@2026-05-22 Confidence: low |
— |
| Bugfix | Medium |
Fix restrict lc:2 envelope revival to default constructor Fix restrict lc:2 envelope revival to default constructor Source: llm_adapter@2026-05-22 Confidence: high |
— |
Full changelog
Changes since checkpoint==4.1.0
- release(checkpoint): 4.1.1 (#7890)
- fix(checkpoint): restrict lc:2 envelope revival to default constructor (#7892)
- chore(deps): bump idna from 3.11 to 3.15 in /libs/checkpoint (#7860)
- chore(deps): bump langsmith from 0.7.31 to 0.8.0 in /libs/checkpoint (#7784)
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