--- title: Release v0.20.0 🛁 · meilisearch/heed | daily.dev description: Release v0.20.0 of heed, a fully typed LMDB wrapper with minimum overhead, includes improvements to safety, usage simplicity, support for LMDB features, custom... canonical: https://daily.dev/posts/release-v0-20-0-meilisearch-heed-ilec5idh5 twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Release v0.20.0 🛁 · meilisearch/heed | daily.dev og:description: Release v0.20.0 of heed, a fully typed LMDB wrapper with minimum overhead, includes improvements to safety, usage simplicity, support for LMDB features, custom... og:url: https://daily.dev/posts/release-v0-20-0-meilisearch-heed-ilec5idh5 og:image: https://api.daily.dev/og/posts/iLEC5IdH5.png og:image:alt: Release v0.20.0 🛁 · meilisearch/heed 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. # Release v0.20.0 🛁 · meilisearch/heed **[Lobsters](https://daily.dev/sources/lobsters)** · 7 min read · 9 upvotes · 1 comments ## Summary Release v0.20.0 of heed, a fully typed LMDB wrapper with minimum overhead, includes improvements to safety, usage simplicity, support for LMDB features, custom key comparison functions, environment opening, Apple App sandboxed applications, number-typed database, stats retrieval, reduced copies to write into the database, error handling and debugging, always use the vendored version of LMDB, and transaction usage ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Community discussion Top comments from developers on daily.dev. **@idoshamun** · 0 upvotes > @vpol in case you missed --- Tags: [#database](https://daily.dev/tags/database), [#meilisearch](https://daily.dev/tags/meilisearch), [#rust](https://daily.dev/tags/rust) [View this post on daily.dev](https://daily.dev/posts/release-v0-20-0-meilisearch-heed-ilec5idh5) ```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":"Release v0.20.0 🛁 · meilisearch/heed","url":"https://daily.dev/posts/release-v0-20-0-meilisearch-heed-ilec5idh5","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/release-v0-20-0-meilisearch-heed-ilec5idh5"},"datePublished":"2024-04-26T15:53:03.850Z","dateModified":"2025-09-06T02:40:12.500Z","description":"Release v0.20.0 of heed, a fully typed LMDB wrapper with minimum overhead, includes improvements to safety, usage simplicity, support for LMDB features, custom...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/88cbabbdbf6b841546142f8b9ae81baf?_a=AQAEuiZ","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/88cbabbdbf6b841546142f8b9ae81baf?_a=AQAEuiZ","isAccessibleForFree":true,"articleSection":"Lobsters","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":"Lobsters","logo":"https://media.daily.dev/image/upload/s--tl8v_Fku--/f_auto,t_logo/v1698841318/logos/lobste.jpg","url":"https://daily.dev/sources/lobsters"},"commentCount":1,"discussionUrl":"https://daily.dev/posts/release-v0-20-0-meilisearch-heed-ilec5idh5","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":9},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":1}],"keywords":"database,meilisearch,rust","timeRequired":"PT7M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Lobsters","item":"https://daily.dev/sources/lobsters"},{"@type":"ListItem","position":3,"name":"Release v0.20.0 🛁 · meilisearch/heed"}]} {"@context":"https://schema.org","@type":"WebPage","@id":"https://daily.dev/posts/release-v0-20-0-meilisearch-heed-ilec5idh5","comment":[{"@type":"Comment","text":"@vpol in case you missed","datePublished":"2024-05-05T13:02:49.590Z","url":"https://daily.dev/posts/iLEC5IdH5#c-cFxjnHp3l","author":{"@type":"Person","name":"Ido Shamun","url":"https://daily.dev/idoshamun","image":"https://media.daily.dev/image/upload/s---xy_OAwk--/f_auto,q_auto/v1703781380/avatars/avatar_28849d86070e4c099c877ab6837c61f0"}}]} ```