Why can’t I install Jupyter in a conda environment running Python 3.14?

I’ve installed miniconda, I’ve set-up an environment with Python 3.14.2, but I’m struggling to install Jupyter. Here’s the code:

Could not solve for environment specs
The following packages are incompatible
├─ jupyter =* * is installable with the potential options
│  ├─ jupyter 1.0.0 would require
│  │  └─ python >=2.7,<2.8.0a0 *, which can be installed;
│  ├─ jupyter [1.0.0|1.1.1] would require
│  │  └─ python >=3.10,<3.11.0a0 *, which can be installed;
│  ├─ jupyter [1.0.0|1.1.1] would require
│  │  └─ python >=3.11,<3.12.0a0 *, which can be installed;
│  ├─ jupyter [1.0.0|1.1.1] would require
│  │  └─ python >=3.12,<3.13.0a0 *, which can be installed;
│  ├─ jupyter 1.0.0 would require
│  │  └─ python >=3.5,<3.6.0a0 *, which can be installed;
│  ├─ jupyter 1.0.0 would require
│  │  └─ python >=3.6,<3.7.0a0 *, which can be installed;
│  ├─ jupyter 1.0.0 would require
│  │  └─ python >=3.7,<3.8.0a0 *, which can be installed;
│  ├─ jupyter 1.0.0 would require
│  │  └─ python >=3.8,<3.9.0a0 *, which can be installed;
│  ├─ jupyter [1.0.0|1.1.1] would require
│  │  └─ python >=3.9,<3.10.0a0 *, which can be installed;
│  └─ jupyter 1.1.1 would require
│     └─ python >=3.13,<3.14.0a0 *, which can be installed;
└─ pin on python =3.14 * is not installable because it requires
   └─ python =3.14 *, which conflicts with any installable versions previously reported.

Pins seem to be involved in the conflict. Currently pinned specs:
 - python=3.14

Should I install the Jupyter Windows installer first to install it on my environment? If not, how can I solve this problem?