CrewAI 1.14.2 adds checkpoint forking and MCP fixes
CrewAI `1.14.2` ships checkpoint resume, diff, prune, and forking with lineage tracking, alongside a `from_checkpoint` parameter for `Agent.kickoff` and several security and bug fixes.
Score breakdown
Teams building long-running CrewAI agents can now fork, inspect, and resume runs from checkpoints via CLI or code, while the MCP fix and security patches reduce risk in production deployments.
- 01CrewAI `1.14.2` adds checkpoint resume, diff, prune, and fork commands with lineage tracking to the CLI.
- 02A new `from_checkpoint` parameter is added to `Agent.kickoff` and related methods for programmatic restarts.
- 03LLM token tracking is enriched with reasoning tokens and cache creation tokens.
CrewAI `1.14.2`, authored by greysonlalonde and contributors, is a feature-rich release centered on checkpoint management. New CLI commands cover checkpoint resume, diff, prune, and forking with lineage tracking, making it easier to inspect and branch long-running agent runs. A `from_checkpoint` parameter has been added to `Agent.kickoff` and related methods, enabling programmatic checkpoint-based restarts. Additional developer experience improvements include template management commands, a deploy validation CLI, enhanced LLM initialization ergonomics, and resume hints surfaced in devtools on failure.
Flow checkpoints are now dispatched through Flow APIs in the TUI, and the `flow_finished` event is correctly emitted after HITL (human-in-the-loop) resume.
On the reliability and security front, the release patches vulnerabilities across multiple dependencies — `authlib`, `langchain-text-splitters`, `pypdf`, `requests`, `cryptography`, and `pytest` — and resolves a cyclic JSON schema bug in MCP tool resolution. Streaming handlers are now scoped per run to prevent cross-run chunk contamination, Bedrock tool call arguments are preserved by removing a truthy default, and strict mode is no longer forwarded to the Bedrock Converse API. Flow checkpoints are now dispatched through Flow APIs in the TUI, and the `flow_finished` event is correctly emitted after HITL (human-in-the-loop) resume. LLM token tracking gains visibility into reasoning tokens and cache creation tokens.
Key facts
- 01CrewAI `1.14.2` adds checkpoint resume, diff, prune, and fork commands with lineage tracking to the CLI.
- 02A new `from_checkpoint` parameter is added to `Agent.kickoff` and related methods for programmatic restarts.
- 03LLM token tracking is enriched with reasoning tokens and cache creation tokens.
- 04Streaming handlers are scoped per run to prevent cross-run chunk contamination.
- 05Cyclic JSON schemas in MCP tool resolution are now handled correctly.
- 06Security vulnerabilities in `authlib`, `langchain-text-splitters`, `pypdf`, `requests`, `cryptography`, and `pytest` are patched.
- 07The `flow_finished` event is now correctly emitted after HITL resume.
Topics
Summary and scoring are generated automatically from the original article. We always link back to the publisher and never republish images or paywalled content. Last processed Apr 23, 2026 · 11:04 UTC. How this works →