AgentLedger 1.4.0 is a four-language runtime-core feature release for Agent Failure Lifecycle.
Runtime-core contract is aligned across Python, Go, TypeScript, and Rust.
Changed
- Added normalized failure envelopes, failure lifecycle, causal graph, replay plan, local alerts, regression comparison, and portable failure export mappings.
- Added Python CLI commands:
agentledger failure exportandagentledger failure regress. - Added Inspector panels for failure lifecycle, replay plan, alerts, and causal graph.
- Improved Inspector run-list spacing and full-width JSON/details rendering.
- Updated package metadata, README, Roadmap, Changelog, and English/Chinese docs for 1.4.0.
Published packages
- PyPI:
agentledger-runtime,agentledger-inspector, and Python adapter packages are published at 1.4.0. - npm:
agentledger-runtimeand TypeScript adapter packages are published at 1.4.0. - crates.io:
agentledger-runtimeand Rust adapter crates are published at 1.4.0. - Go: the module is installable as
github.com/yaogdu/AgentLedger/go@v1.4.0; the repository also has the Go submodule taggo/v1.4.0.
Verification
- Python unittest suite: 122 tests passed.
- Go tests passed, and fresh external Go module verification passed with
go get github.com/yaogdu/AgentLedger/go@v1.4.0plusgo install github.com/yaogdu/AgentLedger/go/cmd/agentledger-go@v1.4.0. - TypeScript tests passed.
- Rust tests passed.
- Adapter package, complete core parity, language parity, and diff checks passed.