Release v0.8.16 · simstudioai/sim

Features

feat(library): Best AI Agents for Slack (#7245)
feat(credential-groups): add seventeen OAuth providers (#7201)
feat(secrets): reveal visible values to members (#7231)
feat(integrations): add Dynamics 365 CRM (#6714)
feat(observability): record Redis connection state on failed slot operations (#7194)
feat(lambda): add AWS Lambda integration with 50 operations (#7216)

improvement(ui): soften overflow fade (#7234)
improvement(ui): consolidate fade-only overflow (#7225)
improvement(usage): add a period-labelled chart to the workspace drill-down (#7219)
improvement(tools): retire direct execution (#7207)

fix(secrets): preserve caret when revealing values (#7246)
fix(integrations): validate runtime values the type system only claims to constrain (#7244)
fix(lambda): close the remaining contract validation gaps (#7241)
fix(dataverse): harden OAuth connection preflight (#7238)
fix(execution): release the lease when abort races an undetermined acquisition (#7237)
fix(ui): prevent competing sidebar tooltips (#7235)
fix(executor): preserve actors for actorless tool calls (#7230)
fix(guardrails): route PII validation through app runtime (#7227)
fix(execution): treat an undetermined lease as a fallback, not a denial (#7228)
fix(knowledge): classify rejected BYOK embedding keys (#7226)
fix(logs): prevent dashboard horizontal scrolling (#7223)
fix(canvas): show full Agent prompt tooltips (#6961)
fix(workflow): stop requiring a human subject on actorless runs (#7220)
fix(enterprise): verify invited owner on acceptance (#7221)
fix(pricing): correct free-tier credits as one-time, not monthly (#7218)

docs(library): update best-ai-agent-builder-2026 (#7242)
chore(docs): refresh introduction screenshot (#7239)
chore(skills): name directExecution as retired in the add-integration checklist (#7236)