Can't install v2.4.5

[alexsegura]

I have this in my composer.json

"require": {
        "symfony/symfony": "^4.3",
        "api-platform/core": "2.4.5"
}

But composer update --with-dependencies api-platform/core returns:

Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - api-platform/core v2.4.5 conflicts with symfony/symfony[v4.3.2].
    - api-platform/core v2.4.5 conflicts with symfony/symfony[v4.3.2].
    - api-platform/core v2.4.5 conflicts with symfony/symfony[v4.3.2].
    - Installation request for api-platform/core 2.4.5 -> satisfiable by api-platform/core[v2.4.5].
    - Installation request for symfony/symfony (locked at v4.3.2, required as ^4.3) -> satisfiable by symfony/symfony[v4.3.2].

If I use dev-master for api-platform/core version, it works.

[alexsegura]

If I use the SHA1 of the release, it works.
Is this a problem on Packagist?

"require": {
        "symfony/symfony": "^4.3",
        "api-platform/core": "dev-master#e056f5d"
}

[teohhanhui]

API Platform 2.4 is not (yet?) compatible with Symfony Messenger 4.3

So there's nothing wrong here. master / 2.5 is compatible.