TL;DR: Currently standard libraries have an implied version number based of the Julia version. This is changing and will require users to update their Project.toml. Update – November 9th 2023: While rolling this change out we encountered some unfortunate interactions . Namely that using Pkg inside t…

PSA: Compat requirements in the General registry are changing

Topic		Replies	Views
How Does Compat Requirement Changes for General Registry Affect Package Maintainers? General Usage compatibility , general-registry	17	1340	October 30, 2023
New stdlib compat requirements - CompatHelper.jl to the rescue?! General Usage compatibility , general-registry , compathelper	2	622	October 14, 2023
Adding compat entry to stdlib breaks tests on Julia 1.3 General Usage package , versioning	10	552	November 2, 2023
Standard library versions required for package registration General Usage	4	339	November 5, 2023
Using standard library modules in packages General Usage	2	216	May 6, 2025