v0.9.28

## Features

- feat(library): Best Retool Alternatives in 2026 for Building AI Agents (#9231)
- feat(library): Best Dust Alternatives in 2026 for AI Agent Workflows (#9232)
- feat(library): Best Flowise Alternatives in 2026 for Production AI Agents (#9234)
- feat(library): Best Langflow Alternatives in 2026 for Production AI Workflows (#9233)
- feat(library): Best Vellum Alternatives in 2026 for Non-Engineers (#9230)
- feat(library): Best Pipedream Alternatives in 2026 with Visual Builders (#9229)

## Improvements

- improvement(deps): shared Standard Webhooks verifier, MCP SDK 1.32.1, tiptap 3.31.4 with the prosemirror paste XSS fix (#9236)
- improvement(comparisons): noindex self-hosted marketing pages, link every comparison, and add Zapier, Retool, Flowise lead answers (#9227)

## Bug Fixes

- fix(comparisons): stop recommending Flowise after its end of life and source its facts from Flowise (#9239)
- fix(comparisons): Retool lists self-hosting on Enterprise only (#9235)

## Other Changes

- chore(mothership): drop unused worker contract copies (#9228)
- chore(deps): audit and update dependencies, raise security override floors, collapse duplicate versions (#9226)

## Contributors

- @waleedlatif1

[View changes on GitHub](https://github.com/simstudioai/sim/compare/v0.9.27...v0.9.28)