CrewAI — The Cyber Toolchain

CrewAI 1.15.16

Fri, 14 Aug 2026 00:08:07 GMT

CrewAI 1.15.16 adds execution context management with UUID support, flow exception recording, and enhanced AMP deployment telemetry. • Introduces execution context management with UUID support for tracking individual flow and agent executions. • Records the type of exception that ended a flow, giving observability pipelines structured failure context. • Records when a trace batch is shared with AMP, enabling auditable telemetry handoff visibility. • Counts deployments from any origin and records where they started, supporting multi-origin deployment tracking in AMP. Full history on Cyber Toolchain: https://cybertoolchain.io/tools/crewai

CrewAI 1.15.15

Wed, 12 Aug 2026 01:27:30 GMT

CrewAI 1.15.15 adds flow outcome, duration, and human-in-the-loop signal reporting to flow telemetry. • Reports flow outcome, duration, and human-in-the-loop signals as part of flow telemetry. Full history on Cyber Toolchain: https://cybertoolchain.io/tools/crewai

CrewAI 1.15.12

Wed, 05 Aug 2026 22:56:34 GMT

CrewAI 1.15.12 adds URLReadTool, unified `crewai create ` scaffolding, and platform action tool metadata. • Unifies project scaffolding under `crewai create `, replacing separate scaffold commands. • Adds `URLReadTool` for reading arbitrary URLs inside agent workflows. • Adds app metadata to platform action tools. Full history on Cyber Toolchain: https://cybertoolchain.io/tools/crewai

CrewAI 1.15.11

Wed, 05 Aug 2026 06:29:59 GMT

CrewAI 1.15.11 adds an IBM Db2 search tool, enterprise project_id linking, AMP surfacing in AGENTS.md, and coding-agent telemetry detection. • Adds IBM Db2 search tool, enabling agents to query Db2 databases as a built-in tool. • Adds `project_id` support to link open-source CrewAI usage to an enterprise account. • Surfaces CrewAI AMP in `AGENTS.md` and adds detection of coding agents in telemetry. • Tracks interception-hook dispatches in telemetry for improved observability of agent execution. Full history on Cyber Toolchain: https://cybertoolchain.io/tools/crewai

CrewAI 1.15.9

Thu, 30 Jul 2026 05:45:26 GMT

CrewAI 1.15.9 surfaces tool failures explicitly, emits FlowFailedEvent on flow errors, and adds progressive disclosure for skills. • Surfaces tool failures as actual failures instead of silently reporting them as success, enabling agents to react correctly to tool errors. • Emits a new `FlowFailedEvent` when a flow execution fails, allowing event-driven error handling and observability hooks in Flows. • Adds progressive disclosure for skills, surfacing contextually relevant skill guidance incrementally rather than all at once. Full history on Cyber Toolchain: https://cybertoolchain.io/tools/crewai

CrewAI 1.15.8

Tue, 28 Jul 2026 15:06:04 GMT

CrewAI 1.15.8 adds WaitTool to let agents pause execution while waiting on long-running async jobs. • Adds `WaitTool` to pause agent execution while waiting on long-running background jobs. Full history on Cyber Toolchain: https://cybertoolchain.io/tools/crewai

CrewAI 1.15.7

Sun, 26 Jul 2026 18:20:02 GMT

CrewAI 1.15.7 adds runtime skill usage event emission for observability. • Emits skill usage events at runtime, enabling observability pipelines to trace which skills agents invoke during execution. Full history on Cyber Toolchain: https://cybertoolchain.io/tools/crewai

CrewAI 1.15.7a1 (Prerelease)

Sun, 26 Jul 2026 17:04:25 GMT

CrewAI 1.15.7a1 adds runtime skill usage event emission for improved observability. • Emits skill usage events at runtime, enabling observability pipelines to track which skills agents invoke during execution. Full history on Cyber Toolchain: https://cybertoolchain.io/tools/crewai

CrewAI 1.15.5

Mon, 20 Jul 2026 16:33:25 GMT

CrewAI 1.15.5 adds authentication support for skill registry downloads. • Supports authenticated downloads from the skill registry, enabling access to private or restricted skills. Full history on Cyber Toolchain: https://cybertoolchain.io/tools/crewai

CrewAI 1.15.4

Fri, 17 Jul 2026 14:33:30 GMT

CrewAI 1.15.4 promotes the Skills Repository to stable, making AI coding-agent guidance an officially supported feature. • Promotes the Skills Repository out of experimental status, making structured coding-agent instructions (for Claude Code, Cursor, Windsurf, etc.) a stable, supported capability. Full history on Cyber Toolchain: https://cybertoolchain.io/tools/crewai

CrewAI 1.15.3

Thu, 16 Jul 2026 19:43:04 GMT

CrewAI 1.15.3 adds step interception hooks with @on, org ID support in PlusAPI, and declarative Flow execution in the TUI. • Adds step interception points and a generic hook dispatcher, enabling fine-grained execution-boundary callbacks via `@on` decorators. • Adds `organization_id` parameter to the PlusAPI client for multi-org deployments. • Supports running declarative Flows on the TUI with headless terminal fallback. Full history on Cyber Toolchain: https://cybertoolchain.io/tools/crewai

CrewAI 1.15.3a1 (Prerelease)

Thu, 16 Jul 2026 17:22:22 GMT

CrewAI 1.15.3a1 adds step interception hooks via `@on`, declarative flow support in the TUI, and an organization ID parameter for the PlusAPI client. • Adds step interception points and a generic hook dispatcher, enabling `@on`-decorated callbacks at execution boundaries for fine-grained observability and control. • Supports running declarative flows on the TUI with a headless terminal fallback. • Adds an organization ID parameter to the PlusAPI client for multi-org deployments. • Improves custom OpenAI URL handling for self-hosted or proxy LLM endpoints. Full history on Cyber Toolchain: https://cybertoolchain.io/tools/crewai

CrewAI 1.15.2

Wed, 08 Jul 2026 02:05:22 GMT

CrewAI 1.15.2 adds inline skill definitions, templated Flow action inputs, stream frame protocol, and AgentExecutor feedback handling. • Supports inline skill definitions, eliminating the need for separate skill files in crew/flow configurations. • Adds templated Flow action inputs, enabling dynamic parameterization of Flow actions at runtime. • Defines a stream frame protocol for Flows, enabling structured streaming output from Flow executions. • Adds a generated Flow Definition authoring skill to guide AI coding agents when scaffolding Flows. • Implements message setup and feedback handling in AgentExecutor for richer agent interaction loops. • Adds repository agents to Flow definitions, enabling agent-backed steps directly in Flow authoring. • Adds text helpers for Flow CEL prompts and skill examples, streamlining expression authoring in Flows. • Types `tool` and `app` fields in `CrewDefinition`, providing stronger schema validation for crew configs. • Pulls latest LLM models dynamically in the crew wizard, keeping model selection current without manual updates. Full history on Cyber Toolchain: https://cybertoolchain.io/tools/crewai

CrewAI 1.15.2a1 (Prerelease)

Tue, 30 Jun 2026 20:18:03 GMT

CrewAI 1.15.2a1 adds inline skill definitions, a stream frame protocol for Flows, and new tool/app types in CrewDefinition. • Supports inline skill definitions, enabling skills to be declared directly within agent or crew configurations without separate files. • Introduces a stream frame protocol for Flows, defining a structured message format for streaming Flow execution events. • Adds `tool` and `app` type options to `CrewDefinition`, expanding the kinds of crew artifacts that can be declared. • Adds a generated Flow Definition authoring skill for AI coding agents, guiding them when scaffolding or editing Flow definitions. Full history on Cyber Toolchain: https://cybertoolchain.io/tools/crewai

CrewAI 1.15.1

Sat, 27 Jun 2026 06:50:46 GMT

CrewAI 1.15.1 auto-initializes Git repos for new projects, enforces explicit crew definitions, and opens the deployment page post-deploy. • Automatically initializes a Git repository when generating a new CrewAI project via the CLI. • Requires explicit CrewAI project definitions, enforcing structured crew configuration at project creation. • Opens the deployment page automatically in the browser after a successful `crewai deploy` command. Breaking changes: • Explicit CrewAI project definitions are now required (#6358) Full history on Cyber Toolchain: https://cybertoolchain.io/tools/crewai

CrewAI 1.15.1a1 (Prerelease)

Fri, 26 Jun 2026 22:17:01 GMT

CrewAI 1.15.1a1 adds TUI button telemetry, enforces explicit project definitions, and auto-opens the deployment page after CLI deploy. • Adds telemetry tracking for TUI button interactions, enabling usage analytics on crew terminal UI actions. • Requires explicit CrewAI project definitions, enforcing stricter project structure as a breaking change for existing setups. • Automatically opens the deployment page in the browser after a successful `crewai deploy` CLI command. Full history on Cyber Toolchain: https://cybertoolchain.io/tools/crewai

CrewAI 1.15.0

Thu, 25 Jun 2026 23:17:52 GMT

CrewAI 1.15.0 adds declarative Flow definitions with crew/agent actions, `each` composite steps, conditional expressions, and DMN mode support. • Adds unified declarative Flow loading, letting flows be defined and loaded from configuration rather than pure Python code. • Adds declarative Flow CLI support so flows defined in config files can be kicked off directly from the command line. • Adds `each` composite action to FlowDefinition for iterating over collections within a flow step. • Adds optional `if` expression to `each.do` steps, enabling conditional execution inside iteration blocks. • Adds single-agent action support in Flow definitions, allowing a lone agent call to be wired directly into a flow without a full crew. • Adds crew actions to FlowDefinition, enabling inline crew execution as a named step in a declarative flow. • Adds inline crew definition loading so a crew can be fully specified inside a FlowDefinition without a separate crew config file. • Implements DMN (Decision Model and Notation) mode support in crew creation and execution for structured decision logic. • Tracks conversational flow turn usage in telemetry for visibility into multi-turn conversation costs. • Supports conversational flows in the CLI TUI, surfacing turn-by-turn flow progress in the terminal UI. • Consolidates `crewai run` and `crewai flow kickoff` into a single command entry point (breaking change for scripts that invoked them separately). • Removes `StateProxy` from flow state access, providing direct state access in flow methods (breaking change). Breaking changes: • The `StateProxy` has been removed from flow state access Full history on Cyber Toolchain: https://cybertoolchain.io/tools/crewai

CrewAI 1.14.8a5 (Prerelease)

Thu, 25 Jun 2026 00:31:45 GMT

CrewAI 1.14.8a5 enables declarative refs to work seamlessly across both Flows and Crews. • Enables declarative references to be resolved across Flow and Crew boundaries, allowing shared state and configuration to be referenced from either context. Full history on Cyber Toolchain: https://cybertoolchain.io/tools/crewai

CrewAI 1.14.8a4 (Prerelease)

Wed, 24 Jun 2026 16:20:02 GMT

CrewAI 1.14.8a4 adds conversational flow support in the CLI TUI. • Supports conversational flows in the CLI text-based UI (TUI), enabling interactive multi-turn flow execution from the terminal. Full history on Cyber Toolchain: https://cybertoolchain.io/tools/crewai

CrewAI 1.14.8a3 (Prerelease)

Tue, 23 Jun 2026 21:11:46 GMT

CrewAI 1.14.8a3 adds declarative Flow loading, unified CLI commands, router-as-start support, and typed tool output schemas. • Adds unified declarative Flow loading, enabling Flows to be defined and loaded via configuration rather than only imperative Python. • Consolidates `crewai run` and `crewai flow kickoff` into a single command, simplifying the CLI surface. • Adds declarative Flow CLI support, letting practitioners launch declaratively defined Flows from the command line. • Enables @router() to be used as the start method of a Flow, allowing conditional branching logic at Flow entry points. • Adds typed output schemas for CrewAI tools, enabling structured, validated outputs from tool calls. • Keeps flow method progress visible for nested Crews, improving observability when Crews are embedded inside Flows. Full history on Cyber Toolchain: https://cybertoolchain.io/tools/crewai

CrewAI 1.14.8a2 (Prerelease)

Thu, 18 Jun 2026 23:42:26 GMT

CrewAI 1.14.8a2 adds single-agent actions inside Flow definitions and CEL expression validation at load time. • Adds support for single agent actions directly within Flow definitions, enabling lightweight LLM calls alongside full Crew steps without spinning up a multi-agent Crew. • Validates Flow CEL (Common Expression Language) expressions at definition load time, catching misconfigured routing conditions before runtime. Full history on Cyber Toolchain: https://cybertoolchain.io/tools/crewai

CrewAI 1.14.8a1 (Prerelease)

Thu, 18 Jun 2026 17:46:47 GMT

CrewAI 1.14.8a1 adds optional `if` expressions to `each.do` loop steps in Flows. • Supports optional `if` conditional expressions on `each.do` steps, enabling per-iteration filtering without wrapping logic in separate tasks. Full history on Cyber Toolchain: https://cybertoolchain.io/tools/crewai

CrewAI 1.14.8a (Prerelease)

Thu, 18 Jun 2026 05:42:58 GMT

CrewAI 1.14.8a introduces JSON-first crew definitions, FlowDefinition actions, DMN mode, and a new `crewai run --definition` CLI flag. • Adds `crewai run --definition` experimental CLI flag to run flows directly from a flow definition file without writing Python code. • Introduces JSON-first crew projects, enabling crew creation, configuration, and execution entirely through JSON rather than Python. • Adds script/code block, crew, and `each` composite actions to FlowDefinition, enabling richer declarative flow composition. • Adds expression support to FlowDefinition actions, enabling dynamic values within declarative flow definitions. • Implements DMN (Decision Model and Notation) mode support in crew creation and execution. • Enables human feedback to be driven directly from a flow definition, removing the need for custom Python callbacks. • Wires config and persistence settings from FlowDefinition into the runtime, closing the gap between declarative definitions and live execution. • Supports ZIP deployment fallback and JSON crew project environment runs, enabling portable crew packaging and deployment. • Enhances memory reset functionality with improved JSON crew handling. Full history on Cyber Toolchain: https://cybertoolchain.io/tools/crewai

CrewAI 1.14.7

Thu, 11 Jun 2026 17:13:46 GMT

CrewAI 1.14.7 adds a chat API, Snowflake Cortex LLM, pluggable memory/RAG backends, richer LLM event metadata, and route-aware Flow decorators. • Adds a chat API for building conversational flows, enabling back-and-forth interaction patterns within CrewAI Flows. • Adds native Snowflake Cortex as a supported LLM provider. • Introduces pluggable default backends for memory, knowledge, RAG, and flow — allowing custom storage and retrieval engines without subclassing core internals. • Surfaces real `finish_reason`, sampling parameters, and `response.id` on LLM events for richer observability. • Introduces route-aware decorators for typing DSL triggers in Flows, enabling cleaner conditional routing definitions. • Supports building a `FlowDefinition` from Flow DSL metadata, exposing flow structure programmatically. • Makes the locking backend overridable for concurrent-run isolation and custom synchronization strategies. • Adds crew trained agents file support for persisting and reloading agent training state. • Improves import speed via lazy-loading of `docling` — meaningfully reducing cold-start latency in large deployments. Full history on Cyber Toolchain: https://cybertoolchain.io/tools/crewai