chore(deps-dev): Bump @mastra/core from 0.1.26 to 1.50.1

[dependabot]

Bumps @mastra/core from 0.1.26 to 1.50.1.

Release notes

Sourced from @​mastra/core's releases.

July 6, 2026

Highlights

LiveKit Realtime Voice Agents (@mastra/livekit)

New @mastra/livekit package turns Mastra agents (or per-turn workflows) into realtime voice agents with LiveKit handling the full audio loop (WebRTC, VAD, STT/TTS, turn detection, barge-in) while Mastra drives replies, tools, and memory—plus built-in tracing and a Studio “voice mode”.

File-System Routed Mastra Primitives + Zero-Boilerplate Startup

Mastra can now auto-discover and register storage.ts, observability.ts, server.ts, studio.ts, workflows/*.ts, and agent processors from the src/mastra directory during mastra dev/mastra build; @mastra/deployer can also auto-construct a Mastra instance when src/mastra/index.ts is missing, enabling fully file-based projects with no new Mastra(...) entry file.

Unified Schedules API (Heartbeats → Schedules)

Agent “heartbeats” and workflow schedules are unified under mastra.schedules and /api/schedules (client + server), with deprecated/removed heartbeat routes and methods; persisted legacy rows are normalized (target.type: 'heartbeat' → 'agent') so existing schedules keep firing across supported stores.

Workspace Provider Registry in MastraEditor

MastraEditor now supports a workspace-level provider registry: register a single createWorkspace factory that builds complete Workspace instances (filesystem + sandbox), and let stored agents reference them via { type: 'provider', provider, config } for cleaner hydration and multi-environment workspace setups.

Observability Improvements for Serverless + File-Based Config

Observability can now be file-routed via src/mastra/observability.ts, and ObservabilityEntrypoint adds flush() so mastra.observability.flush() works directly in serverless environments (delegating to all instances, similar to shutdown()).

Breaking Changes

• Heartbeats were renamed to schedules: mastra.heartbeats → mastra.schedules, config heartbeat → schedules, type renames (e.g., Heartbeat → AgentSchedule), new agent schedule IDs use agent_, and the default fire signal tag is now <schedule>.
• Server removed /api/heartbeats/* routes in favor of the unified /api/schedules/* API.
• Client deprecated *Heartbeat() methods in favor of unified schedule methods (to be removed in a future release).

Changelog

@​mastra/core@1.50.0

Minor Changes

• Added file-system-routed observability singleton. Place an observability.ts file in your mastra directory that default-exports an ObservabilityEntrypoint, and it will be auto-discovered and registered when running mastra dev or mastra build. Code-registered observability takes precedence if both are present. (#18887)

  // src/mastra/observability.ts
  import { Observability, MastraStorageExporter } from '@mastra/observability';
  export default new Observability({
  configs: { default: { serviceName: 'mastra', exporters: [new MastraStorageExporter()] } },
  });

• Added file-system routed storage support. A storage.ts file under the mastra directory is now auto-discovered and registered during mastra dev / mastra build. The default export replaces the InMemoryStore fallback. Code-registered storage (passed to new Mastra({storage})) wins on collision. (#18885)

  // src/mastra/storage.ts
  import { LibSQLStore } from '@mastra/libsql';
  export default new LibSQLStore({ url: 'file:local.db' });

• Added file-system-routed workflows support. Workflows placed in workflows/*.ts under the mastra directory are now auto-discovered and registered during mastra dev / mastra build, matching the existing file-based agents convention. Code-registered workflows win on name collisions. (#18883)

... (truncated)

Commits

• 0223aa2 chore: version - exit prerelease mode
• 21b504c chore: regenerate providers and docs [skip ci]
• b6eeb9d chore: version packages
• a940148 fix(core): activate notification dispatch scheduler lazily (#18907)
• 063518a chore: regenerate providers and docs [skip ci]
• efc4e9e chore: version packages (alpha) (#19008)
• 02634f7 fix(core): close durable scenario test parity — fix tool error recovery, unsk...
• e8eaf3a fix(core): skip guaranteed-miss storage read in createRun for transient runs ...
• d1c930f fix(core): compose stopWhen with maxSteps instead of replacing it (#19009)
• 9c45a26 chore: version packages
• Additional commits viewable in compare view

Maintainer changes

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