--- title: New features and Roslyn analyzers for... description: Meziantou.Framework.FullPath, a .NET library for safe absolute path handling, has received new features and Roslyn analyzers. New With* methods (WithName,... canonical: https://daily.dev/posts/new-features-and-roslyn-analyzers-for-meziantou-framework-fullpath-po20wwci9 twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: New features and Roslyn analyzers for Meziantou.Framework.FullPath | daily.dev og:description: Meziantou.Framework.FullPath, a .NET library for safe absolute path handling, has received new features and Roslyn analyzers. New With* methods (WithName,... og:url: https://daily.dev/posts/new-features-and-roslyn-analyzers-for-meziantou-framework-fullpath-po20wwci9 og:image: https://api.daily.dev/og/posts/po20WWCi9.png og:image:alt: New features and Roslyn analyzers for Meziantou.Framework.FullPath 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. # New features and Roslyn analyzers for Meziantou.Framework.FullPath **[Meziantou](https://daily.dev/sources/meziantou)** · 3 min read · 6 upvotes · 0 comments ## Summary Meziantou.Framework.FullPath, a .NET library for safe absolute path handling, has received new features and Roslyn analyzers. New With* methods (WithName, WithNameWithoutExtension, WithExtension) allow creating modified paths from existing ones, including support for multi-extension replacements like .tar.gz. A new + operator enables appending suffixes directly to path strings. Eleven Roslyn analyzer rules (MFFP0001–MFFP0011) have been added to guide developers toward using FullPath APIs instead of System.IO.Path methods, catching redundant calls and enforcing correct usage at compile time. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [The best new features of C\# 14](https://daily.dev/posts/the-best-new-features-of-c-14-6gsbbjwv4) · InfoWorld · 46 upvotes · 4 comments - [Build Your First Roslyn Analyzer in C\#: Diagnostics and Code Fix Walkthrough](https://daily.dev/posts/build-your-first-roslyn-analyzer-in-c-diagnostics-and-code-fix-walkthrough-069rztvx7) · We Are .NET · 14 upvotes · 2 comments - [My Analyzer Shipped Without Checking Its Own Source — Daily DevOps & .NET](https://daily.dev/posts/my-analyzer-shipped-without-checking-its-own-source-daily-devops-net-nljf6kajy) · Daily DevOps & .NET · 11 upvotes · 0 comments - [C\# 14 Extension Members: Enhancing Polyfill Libraries](https://daily.dev/posts/c-14-extension-members-enhancing-polyfill-libraries-ivhcyweae) · Meziantou · 3 upvotes · 0 comments --- Tags: [#.net](https://daily.dev/tags/.net) [View this post on daily.dev](https://daily.dev/posts/new-features-and-roslyn-analyzers-for-meziantou-framework-fullpath-po20wwci9) ```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":"New features and Roslyn analyzers for Meziantou.Framework.FullPath","url":"https://daily.dev/posts/new-features-and-roslyn-analyzers-for-meziantou-framework-fullpath-po20wwci9","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/new-features-and-roslyn-analyzers-for-meziantou-framework-fullpath-po20wwci9"},"datePublished":"2026-06-08T13:29:54.599Z","dateModified":"2026-06-08T13:30:14.893Z","description":"Meziantou.Framework.FullPath, a .NET library for safe absolute path handling, has received new features and Roslyn analyzers. 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