v1.121.0

Install & Run

npm:

npx @desplega.ai/agent-swarm@1.121.0
# or install globally
npm i -g @desplega.ai/agent-swarm@1.121.0

bun:

bunx @desplega.ai/agent-swarm@1.121.0
# or install globally
bun i -g @desplega.ai/agent-swarm@1.121.0

Docker:

# Server
docker pull ghcr.io/desplega-ai/agent-swarm:1.121.0
# Worker
docker pull ghcr.io/desplega-ai/agent-swarm-worker:1.121.0

E2B templates:

# API
agent-swarm-api-1-121-0
agent-swarm-api-latest

# Worker / lead runtime
agent-swarm-worker-1-121-0
agent-swarm-worker-latest

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What's Changed

• feat(capabilities): gate all MCP tool groups, full-surface scripts bridge, server-capability prompt gating by @tarasyarema in #996
• ci: script SDK types freshness check + resync drifted .d.ts sources by @tarasyarema in #997
• docs(research): harness steering — capabilities, current state, exposure surfaces by @tarasyarema in #998
• feat(models): add Claude Opus 5 to model registries by @desplega-bot in #1004
• chore(docker): bump claude-code, pi, opencode (weekly 2026-07-26) by @desplega-bot in #1006
• feat(ui): customizable agent avatar icon and color by @fuvidani in #1001
• feat(ui): customizable session titles by @fuvidani in #1000
• docs: Release Notes — Week of July 20-27, 2026 by @desplega-bot in #1007
• release: v1.121.0 + docs daily update 2026-07-27 by @desplega-bot in #1008

Full Changelog: v1.120.0...v1.121.0