Changelog

[0.4.0] - 2026-03-16

Added

OTLP tracing sink/export helpers plus richer trace/session correlation fields (traceId, spanId, parentSpanId, threadId)
Workbench integration tests covering invoke, tools, streaming, planning, and summarization flows

Changed

Tracing configuration now exposes explicit mode support and a wider public export surface for remote session handling
Debugging, getting-started, and core-concepts docs were refreshed to describe the expanded tracing model

[0.3.1] - 2026-02-18

Added

threadId tracing support for grouping multiple agent sessions under a single workflow or conversation

Changed

Debugging docs were updated to explain grouped trace sessions and workflow-level correlation

[0.3.0] - 2026-02-16

Added

startStreamingSession tracing helper export for streaming trace backends

Changed

Agent/tracing runtime wiring was updated to prepare the streaming-session path

[0.2.9] - 2026-02-06

Added

Tracing integration test coverage

Changed

Token counting and context-budget heuristics were tightened for more accurate summarization thresholds
Agent-core and decision logic around summarization flow were simplified

[0.2.8] - 2026-02-06

Changed

Version-only npm publish on top of the 0.2.7 line; no distinct source diff was recorded beyond the release bump

[0.2.7] - 2026-02-06

Added

Comprehensive unit and integration test suites for agents, smart agents, approvals, pause/resume, snapshots, prompts, summarization, and token management
Shared test fixtures/mocks and a Bedrock example in the examples workspace

Changed

Example workspace dependencies and package metadata were refreshed
Trace section utilities and usage helpers were expanded for diagnostics and testability

[0.2.6] - 2026-02-05

Changed

npm republish of the 0.2.3 source snapshot from the same gitHead; no additional repository diff was recorded for this publish

[0.2.5] - 2026-02-05

Changed

npm republish of the 0.2.3 source snapshot from the same gitHead; no additional repository diff was recorded for this publish

[0.2.4] - 2026-02-05

Changed

npm republish of the 0.2.3 source snapshot from the same gitHead; no additional repository diff was recorded for this publish

[0.2.3] - 2026-02-04

Changed

SmartAgent summarization settings were refactored around clearer configuration and limit semantics
Core agent, model, tools, tracing, and public types were updated to match the new summarization/runtime shape
API docs, getting-started guides, limits docs, and examples were refreshed accordingly

[0.2.2] - 2026-01-09

Changed

npm republish of the 0.2.0 source snapshot from the same gitHead; no additional repository diff was recorded for this publish

[0.2.1] - 2026-01-08

Changed

npm republish of the 0.2.0 source snapshot from the same gitHead; no additional repository diff was recorded for this publish

[0.2.0] - 2026-01-06

Changed

Documentation and example instructions were cleaned up for more consistent project setup and example execution
README and examples were clarified ahead of the 0.2.x release line

[0.1.2] - 2025-10-17

Added

Conversation guardrails, human-in-the-loop tool approvals, and comprehensive tracing with multiple sink options and session management

Changed

Agent and Smart Agent types were unified and observability hooks were improved
README and docs were expanded and reorganized across the published package surface

Fixed

Trace ai_call events now include token fields consistently
Session path references were normalized in the docs

[0.1.1] - 2025-09-26

Added

Initial npm release of the SDK with the base agent loop, smart-agent runtime, planning/TODO tools, summarization, structured output, tool limits, tracing/debug hooks, and documentation

For detailed changes, see GitHub Releases.