--- title: [Week of 4/29] LangChain Release Notes | daily.dev description: LangSmith introduces improved display options in Comparison View, hotkeys in Annotation Queues, and Mustache support. LangGraph offers three new tutorials for... canonical: https://daily.dev/posts/week-of-4-29-langchain-release-notes-ck16py78b twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: [Week of 4/29] LangChain Release Notes | daily.dev og:description: LangSmith introduces improved display options in Comparison View, hotkeys in Annotation Queues, and Mustache support. LangGraph offers three new tutorials for... og:url: https://daily.dev/posts/week-of-4-29-langchain-release-notes-ck16py78b og:image: https://api.daily.dev/og/posts/CK16Py78B.png og:image:alt: [Week of 4/29] LangChain Release Notes og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # [Week of 4/29] LangChain Release Notes **[LangChain](https://daily.dev/sources/langchain)** · 5 min read · 0 upvotes · 0 comments ## Summary LangSmith introduces improved display options in Comparison View, hotkeys in Annotation Queues, and Mustache support. LangGraph offers three new tutorials for building stateful, multi-actor applications with LLMs. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Don’t just attend KubeCon \+ CloudNativeCon, Merge Forward your experience\!](https://daily.dev/posts/don-t-just-attend-kubecon-cloudnativecon-merge-forward-your-experience--l0rpp73x8) · CNCF · 1 upvotes · 0 comments - [Announcing H2 2026 KCDs](https://daily.dev/posts/announcing-h2-2026-kcds-m96goajm1) · CNCF · 1 upvotes · 0 comments - [Two months of Open Community Groups](https://daily.dev/posts/two-months-of-open-community-groups-asf52zhbs) · CNCF · 0 upvotes · 0 comments --- Tags: [#langgraph](https://daily.dev/tags/langgraph), [#langsmith](https://daily.dev/tags/langsmith) [View this post on daily.dev](https://daily.dev/posts/week-of-4-29-langchain-release-notes-ck16py78b) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"[Week of 4/29] LangChain Release Notes","url":"https://daily.dev/posts/week-of-4-29-langchain-release-notes-ck16py78b","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/week-of-4-29-langchain-release-notes-ck16py78b"},"datePublished":"2024-05-03T15:55:55.820Z","dateModified":"2026-06-04T02:14:56.352Z","description":"LangSmith introduces improved display options in Comparison View, hotkeys in Annotation Queues, and Mustache support. LangGraph offers three new tutorials for...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/2689cdf28d23682819939ea7f6d0c107?_a=AQAEuiZ","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/2689cdf28d23682819939ea7f6d0c107?_a=AQAEuiZ","isAccessibleForFree":true,"articleSection":"LangChain","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"LangChain","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/0f4f2629e0724a849823f8cd0d913e13","url":"https://daily.dev/sources/langchain"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/week-of-4-29-langchain-release-notes-ck16py78b","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":0},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"langgraph,langsmith","timeRequired":"PT5M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"LangChain","item":"https://daily.dev/sources/langchain"},{"@type":"ListItem","position":3,"name":"[Week of 4/29] LangChain Release Notes"}]} ```