# MAX Nightly 26.1.0.dev2025123005 Released

**URL:** <https://forum.modular.com/t/max-nightly-26-1-0-dev2025123005-released/2565>\
**Category:** Nightly\
**Created:** [December 30, 2025, 7:28am UTC](https://forum.modular.com/t/max-nightly-26-1-0-dev2025123005-released/2565 "2025-12-30T07:28:08Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![Modular](https://sea1.discourse-cdn.com/flex001/user_avatar/forum.modular.com/modular/32/17_2.png) [@Modular](https://forum.modular.com/u/Modular)\
**Post date:** [December 30, 2025, 7:28am UTC](https://forum.modular.com/t/max-nightly-26-1-0-dev2025123005-released/2565/1 "2025-12-30T07:28:08Z")

</div>

🧑‍🚀 A new nightly version has been released! 🧑‍🚀

See the quickstart guide for installation instructions: [Quickstart | Modular](https://docs.modular.com/max/get-started/#set-up-your-project)

MAX changelog updates:

Mojo changelog updates:

- [stdlib] feat: Mark `Copyable` as `@explicit_destroy`
- [mojo] Support struct field reflection with generics

Raw MAX diff: [https://github.com/modular/modular/compare/cde322da027bf2ec0a2df6b6369d531132ad6bed...c168077e49ef782f5e05d4522dec67a81f460135](https://github.com/modular/modular/compare/cde322da027bf2ec0a2df6b6369d531132ad6bed...c168077e49ef782f5e05d4522dec67a81f460135))\>  
Current Mojo changelog: [https://github.com/modular/modular/blob/main/mojo/docs/changelog.md](https://github.com/modular/modular/blob/main/mojo/docs/changelog.md)