# Inngest v1.40.0 - Product: Inngest (https://whatsnew.fyi/product/inngest) - Vendor: Inngest - Date: 2026-07-30 - Version: v1.40.0 - Original notes: https://github.com/inngest/inngest/releases/tag/v1.40.0 - Permalink: https://whatsnew.fyi/product/inngest/releases/v1.40.0 What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog. Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'. --- - **added** — Generate mcp tools from rest api v2 to expose more tools that align closely with the v2 rest api and cli - **added** — Add v2 apps list endpoint - **fixed** — Add support for falsy terns in expressions - **fixed** — Correct reversed errors.Is arguments for ErrQueueItemNotFound ##### Release Notes - [#4674](https://github.com/inngest/inngest/pull/4674) feat(mcp): generate mcp tools from rest api v2 Updates dev server mcp tools list to expose more tools that align more closely with the v2 rest api and cli ##### Changelog ###### 🚀 Features - *(mcp)* Generate mcp tools from rest api v2 (#4674) - *(api)* Add v2 apps list endpoint (#4657) ###### 🐛 Bug Fixes - *(epxressions)* Add support for falsy terns (#4676) - *(queue)* Correct reversed errors.Is arguments for ErrQueueItemNotFound (#4679)