psr/http-message v1

[dabrandstetter]

Conflicts with other packages, because intercom/intercom-php require psr/http-message strictly at version ^1.0, preventing the upgrade to ^2.0.

psr/http-message v2.0 is available since 2023, please update it.

[rzv-me]

+1

[rzv-me]

I see the PR #364 was merged. Any ETA on the release, @EmmanuelIntercom ?

[dannyfallon]

v4.5.1 released