# What's New > The versions of TX Text Control .NET for WPF from 10.1 to 34.0: new features, service packs, breaking changes, obsolete members and where an upgrade starts. - **Product:** TX Text Control .NET for WPF - **Section:** Documentation - **Kind:** Topic - **Path:** TX Text Control .NET for WPF > What's New - **805 words** - **Web URL:** https://docs.textcontrol.com/tx-text-control-dotnet-wpf/whats-new/ - **LLMs URL:** https://docs.textcontrol.com/tx-text-control-dotnet-wpf/whats-new/llms.txt - **LLMs-Full URL:** https://docs.textcontrol.com/tx-text-control-dotnet-wpf/whats-new/llms-full.txt --- TX Text Control .NET for WPF 34.0, released in November 2025, is the current major version, and Service Pack 5, released on September 14, 2026, is its latest update. For each major version back to 30.0, you find what it added, which service packs followed, which changes need work in an upgrade and which members will be removed. [Older Versions](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/whats-new/older-versions/llms-full.txt) covers the versions from 29.0 back to 10.1. Start here if you upgrade an application, or if you want to know whether a feature exists in the version you use. ### Versions at a Glance | Version | Released | What it brought | |---|---|---| | [34.0](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/whats-new/3400/llms-full.txt) | November 2025 | Tagged PDF for PDF/UA and PDF/A-3a, descriptive texts in the API and the ribbon, .NET 10 and Visual Studio 2026 | | [33.0](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/whats-new/3300/llms-full.txt) | March 2025 | A package for .NET 8 and higher, PDF attachments, SVG barcode and drawing classes | | [32.0](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/whats-new/3200/llms-full.txt) | September 2023 | Footnotes, SVG images of pages, an editable \[Normal\] style | | [31.0](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/whats-new/3100/llms-full.txt) | September 2022 | Signature fields, new built-in dialog boxes, mail merge cultures, NuGet packages for .NET | | [30.0](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/whats-new/3000/llms-full.txt) | November 2021 | Comments compatible with MS Word, a comments sidebar, SVG images, form fields in mail merge | | [10.1 to 29.0](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/whats-new/older-versions/llms-full.txt) | April 2003 to December 2020 | One page per older version, from tables of contents in 29.0 back to formatting styles in 10.1 | Text Control releases TX Text Control .NET for WPF together with TX Text Control .NET Server and TX Text Control .NET for Windows Forms, with the same version numbers. TX Text Control ActiveX shares these numbers too, but has no version 33.0. Between the major versions, service packs bring fixes and, in some cases, changes that matter for your project. ### Find the Right Page | If you want to | Read | |---|---| | See what the current version added | [Version 34.0](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/whats-new/3400/llms-full.txt) | | Find out in which version a feature arrived | The version pages, from [Version 33.0](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/whats-new/3300/llms-full.txt) back to [Version 30.0](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/whats-new/3000/llms-full.txt), and [Older Versions](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/whats-new/older-versions/llms-full.txt) for 29.0 back to 10.1 | | Find out which service packs a version has and what they changed | [Service Packs](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/whats-new/service-packs/llms-full.txt) | | Estimate the work of an upgrade | [Breaking Changes](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/whats-new/breaking-changes/llms-full.txt) | | Replace members that will be removed | [Deprecated APIs](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/whats-new/deprecated-apis/llms-full.txt) | | Move a project to the current version | [Upgrade Guide](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/installation/upgrading/llms-full.txt) | ### Where to Start 1. **Upgrading to a new major version?** Read [Breaking Changes](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/whats-new/breaking-changes/llms-full.txt) for every version between yours and the target, then the pages of the versions you skip, for the features you gain. 2. **Staying on your major version?** Install its latest service pack; [Service Packs](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/whats-new/service-packs/llms-full.txt) lists them. Text Control recommends updating to the latest one. 3. **Maintaining older code?** Check it against [Deprecated APIs](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/whats-new/deprecated-apis/llms-full.txt) and replace the obsolete members it uses. The [Upgrade Guide](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/installation/upgrading/llms-full.txt) takes you through the upgrade itself: the setup, the NuGet package, the license and the changes to your code. --- ## In This Section - [What's New in TX Text Control .NET for WPF 30.0](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/whats-new/3000/llms-full.txt): TX Text Control .NET for WPF 30.0: MS Word-compatible comments with CommentsDialog, AutoBaseline and small capitals, SVG images and form field merge. - [What's New in TX Text Control .NET for WPF 31.0](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/whats-new/3100/llms-full.txt): TX Text Control .NET for WPF 31.0: signature fields with SignerData, Save As and form field dialogs, mail merge cultures and licensing for .NET 5 to .NET 7. - [What's New in TX Text Control .NET for WPF 32.0](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/whats-new/3200/llms-full.txt): TX Text Control .NET for WPF 32.0 adds footnotes to the editor and the RibbonReferencesTab, pages as SVG with Page.GetImage and an editable [Normal] style. - [What's New in TX Text Control .NET for WPF 33.0](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/whats-new/3300/llms-full.txt): TX Text Control .NET for WPF 33.0 requires .NET 8, extracts PDF attachments, renders barcodes and drawings as SVG and reports subtext parts in merge events. - [What's New in TX Text Control .NET for WPF 34.0](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/whats-new/3400/llms-full.txt): TX Text Control .NET for WPF 34.0 tags every PDF for PDF/UA, saves PDF/A-3a and adds DescriptiveText, WPF ribbon tab items, FrameMergedEventArgs and .NET 10. - [Breaking Changes](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/whats-new/breaking-changes/llms-full.txt): Find the WPF versions from 30.0 to 34.0 that need upgrade work: tagged PDF and tx34.dll, .NET 8 and TXBarcodeControl in 33.0, and EntryAssembly in 32.0 SP2. - [Deprecated APIs](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/whats-new/deprecated-apis/llms-full.txt): Obsolete engine and mail merge members a WPF app can still call, with their replacements: TextAfterNumber, TextField.HighlightMode, LoadEmbeddedData and Merge. - [Older Versions](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/whats-new/older-versions/llms-full.txt): Find the version that added a feature to TX Text Control .NET for WPF, from the class library of 10.1 and the first WPF controls of 16.0 up to 29.0. - [Service Packs](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/whats-new/service-packs/llms-full.txt): Find each service pack of TX Text Control .NET for WPF 30.0 to 34.0: release dates, WPF.SDK package versions, GetVersionInfo and the license file of 32.0 SP2. --- ## Nearby - **Previous:** [Digital Signature Examples](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/examples/digital-signatures/llms-full.txt) - **Next:** [What's New in TX Text Control .NET for WPF 34.0](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/whats-new/3400/llms-full.txt)