> For the complete documentation index, see [llms.txt](https://cortex-docs.paloaltonetworks.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://cortex-docs.paloaltonetworks.com/cortex-xdr-content-update-releases/cortex-xdr-content-releases.md).

# Cortex XDR Content Releases

This table shows the release notes published for each content update.

* The first four digits *WXYZ*, (such as 2270) indicate the major version number.
* See the release notes for the full build number *WXYZ-abcdef* (such as 2270-36657)

You may see multiple builds with varied build numbers for a major version on your tenant. These builds include minor fixes.

To view and access information about the On-prem version, visit the [Customer Support Portal](https://support.paloaltonetworks.com/Updates/DynamicUpdates/245).

| Version | Release Date      | Release Notes                                                                            |
| ------- | ----------------- | ---------------------------------------------------------------------------------------- |
| 2470    | 20-October-2026   | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/2470.md) |
| 2460    | 14-October-2026   | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/2460.md) |
| 2450    | 6-October-2026    | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/2450.md) |
| 2440    | 29-September-2026 | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/2440.md) |
| 2430    | 16-September-2026 | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/2430.md) |
| 2420    | 8-September-2026  | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/2420.md) |
| 2410    | 1-September-2026  | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/2410.md) |
| 2400    | 25-August-2026    | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/2400.md) |
| 2390    | 18-August-2026    | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/2390.md) |
| 2380    | 12-August-2026    | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/2380.md) |
| 2370    | 4-August-2026     | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/2370.md) |
| 2360    | 28-July-2026      | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/2360.md) |
| 2350    | 22-July-2026      | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/2350.md) |
| 2340    | 14-July-2026      | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/2340.md) |
| 2330    | 7-July-2026       | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/2330.md) |
| 2320    | 30-June-2026      | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/2320.md) |
| 2310    | 24-June-2026      | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/2310.md) |
| 2300    | 16-June-2026      | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/2300.md) |
| 2290    | 10-June-2026      | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/2290.md) |
| 2280    | 3-June-2026       | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/2280.md) |
| 2270    | 27-May-2026       | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/2270.md) |
| 2260    | 19-May-2026       | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/2260.md) |
| 2250    | 13-May-2026       | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/2250.md) |
| 2240    | 10-May-2026       | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/2240.md) |
| 2230    | 4-May-2026        | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/2230.md) |
| 2220    | 14-April-2026     | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/2220.md) |
| 2210    | 5-April-2026      | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/2210.md) |
| 2200    | 26-March-2026     | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/2200.md) |
| 2190    | 18-March-2026     | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/2190.md) |
| 2180    | 10-March-2026     | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/2180.md) |
| 2170    | 3-March-2026      | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/2170.md) |
| 2160    | 24-February-2026  | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/2160.md) |
| 2150    | 18-February-2026  | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/2150.md) |
| 2140    | 11-February-2026  | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/2140.md) |
| 2130    | 3-February-2026   | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/2130.md) |
| 2120    | 27-January-2026   | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/2120.md) |
| 2110    | 20-January-2026   | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/2110.md) |
| 2100    | 14-January-2026   | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/2100.md) |
| 2090    | 6-January-2026    | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/2090.md) |
| 2080    | 16-December-2025  | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/2080.md) |
| 2070    | 9-December-2025   | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/2070.md) |
| 2060    | 2-December-2025   | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/2060.md) |
| 2050    | 25-November-2025  | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/2050.md) |
| 2040    | 18-November-2025  | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/2040.md) |
| 2030    | 11-November-2025  | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/2030.md) |
| 2020    | 4-November-2025   | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/2020.md) |
| 2010    | 28-October-2025   | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/2010.md) |
| 2000    | 21-October-2025   | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/2000.md) |
| 1990    | 15-October-2025   | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/1990.md) |
| 1980    | 8-October-2025    | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/1980.md) |
| 1970    | 29-September-2025 | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/1970.md) |
| 1960    | 16-September-2025 | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/1960.md) |
| 1950    | 9-September-2025  | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/1950.md) |
| 1940    | 2-September-2025  | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/1940.md) |
| 1930    | 26-August-2025    | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/1930.md) |
| 1920    | 19-August-2025    | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/1920.md) |
| 1910    | 12-August-2025    | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/1910.md) |
| 1900    | 5-August-2025     | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/1900.md) |
| 1890    | 29-July-2025      | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/1890.md) |
| 1880    | 22-July-2025      | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/1880.md) |
| 1870    | 15-July-2025      | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/1870.md) |
| 1860    | 9-July-2025       | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/1860.md) |
| 1850    | 1-July-2025       | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/1850.md) |
| 1840    | 25-June-2025      | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/1840.md) |
| 1830    | 17-June-2025      | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/1830.md) |
| 1820    | 10-June-2025      | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/1820.md) |
| 1810    | 4-June-2025       | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/1810.md) |
| 1800    | 27-May-2025       | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/1800.md) |
| 1790    | 19-May-2025       | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/1790.md) |
| 1780    | 13-May-2025       | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/1780.md) |
| 1770    | 6-May-2025        | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/1770.md) |
| 1760    | 29-Apr-2025       | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/1760.md) |
| 1750    | 22-Apr-2025       | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/1750.md) |
| 1740    | 8-April-2025      | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/1740.md) |
| 1730    | 1-Apr-2025        | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/1730.md) |
| 1720    | 25-Mar-2025       | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/1720.md) |
| 1710    | 19-Mar-2025       | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/1710.md) |
| 1700    | 11-Mar-2025       | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/1700.md) |
| 1690    | 4-Mar-2025        | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/1690.md) |
| 1680    | 25-Feb-2025       | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/1680.md) |
| 1670    | 18-Feb-2025       | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/1670.md) |
| 1660    | 11-Feb-2025       | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/1660.md) |
| 1650    | 4-Feb-2025        | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/1650.md) |
| 1640    | 28-Jan-2025       | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/1640.md) |
| 1630    | 21-Jan-2025       | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/1630.md) |
| 1620    | 15-Jan-2025       | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/1620.md) |
| 1610    | 7-Jan-2025        | [Release Notes](/cortex-xdr-content-update-releases/cortex-xdr-content-releases/1610.md) |


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