# Windows 10 Version 1903

> version of Windows 10

**Wikidata**: [Q66287877](https://www.wikidata.org/wiki/Q66287877)  
**Source**: https://4ort.xyz/entity/windows-10-version-1903

## Summary
Windows 10 Version 1903 is a named release of Microsoft's Windows 10 operating system, published as the "May 2019 Update" (also known as 19H1). It is a feature-update version of Windows 10 developed by Microsoft and published on 2019-05-21.

## Key Facts
- Windows 10 Version 1903 is an instance of an operating system.
- Publication date: 2019-05-21.
- Developer: Microsoft.
- Common aliases: Windows 10 May 2019 Update; May 2019 Update; 19H1; Version 1903.
- Follows (predecessor): Windows 10 Version 1809.
- Followed by (successor): Windows 10 Version 1909.
- Logo: https://commons.wikimedia.org/wiki/Special:FilePath/Windows_10_Logo.svg
- Wikidata description: "version of Windows 10."

## FAQs
### Q: What is Windows 10 Version 1903?
A: Windows 10 Version 1903 is the May 2019 feature update release of the Windows 10 operating system from Microsoft. It is identified by the version number 1903 and the codename 19H1.

### Q: When was Version 1903 released?
A: Windows 10 Version 1903 was published on 2019-05-21.

### Q: Who developed Windows 10 Version 1903?
A: Microsoft developed Windows 10 Version 1903.

### Q: How does Version 1903 relate to other Windows 10 releases?
A: Version 1903 follows Windows 10 Version 1809 and is succeeded by Windows 10 Version 1909 in Microsoft’s release sequence.

## Why It Matters
Windows 10 Version 1903 matters because it represents a formal milestone in Microsoft's Windows 10 release cadence. As the May 2019 Update (codename 19H1), it is one of the named feature-update builds that Microsoft used to deliver changes, improvements, and fixes to Windows 10 users. Each version number and publication date—such as 1903 on 2019-05-21—provides a clear reference point for IT administrators, developers, and users to track compatibility, update rollouts, and system requirements. Knowing the specific version helps with troubleshooting, patch management, and planning migrations between Windows 10 releases. As part of the broader Windows 10 lifecycle, Version 1903 sits between Version 1809 and Version 1909 and serves as a documented stage in the operating system’s ongoing development and distribution.

## Notable For
- Being the Windows 10 "May 2019 Update" with the version number 1903 and codename 19H1.
- Official publication date of 2019-05-21.
- Positioned directly after Windows 10 Version 1809 and before Windows 10 Version 1909 in Microsoft’s versioning.
- Multiple common aliases used in documentation and communications (Windows 10 May 2019 Update; May 2019 Update; 19H1).

## Body

### Overview
- Name: Windows 10 Version 1903.
- Instance of: operating system.
- Developer: Microsoft.
- Also known as: Windows 10 May 2019 Update; May 2019 Update; 19H1; Version 1903.
- Publication date: 2019-05-21.

### Versioning and Release Position
- Preceded by: Windows 10 Version 1809.
- Succeeded by: Windows 10 Version 1909.
- Versioning convention: the "1903" identifier denotes the year (19) and the release identifier (03) consistent with Microsoft’s Windows 10 version naming used for feature updates.

### Identification
- Logo: Windows 10 logo image available at https://commons.wikimedia.org/wiki/Special:FilePath/Windows_10_Logo.svg
- Wikidata description: recorded as "version of Windows 10."

### Development Context
- Developed by Microsoft, an American multinational technology corporation.
- The entry is classified as a release/version of the Windows 10 operating system rather than a separate product line.

### Documentation Notes
- Common reference names include both the formal version number (1903) and marketing name (May 2019 Update).
- Use the publication date 2019-05-21 when citing this specific release.

## Schema Markup
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  "@type": "Thing",
  "name": "Windows 10 Version 1903",
  "description": "Windows 10 Version 1903 is the May 2019 feature update release of the Windows 10 operating system developed by Microsoft, published on 2019-05-21.",
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