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Bump major version for SciMLBase v3 / DiffEqBase v7#96

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ChrisRackauckas merged 1 commit into
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ChrisRackauckas-Claude:bump-major-sciml-v3
Apr 25, 2026
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Bump major version for SciMLBase v3 / DiffEqBase v7#96
ChrisRackauckas merged 1 commit into
SciML:masterfrom
ChrisRackauckas-Claude:bump-major-sciml-v3

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@ChrisRackauckas-Claude
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Summary

The SciMLBase v3 / DiffEqBase v7 / OrdinaryDiffEq v7 release is breaking across the ecosystem (typed verbose / DEVerbosity instead of Bool, AutoSpecialize ODEFunction default, controllers as objects, RAT v4, removed re-exports, etc. — see the OrdinaryDiffEq v7 NEWS.md). Adding v3 compat in a non-major release was a SemVer mistake — users on the previous major could silently end up with v3 ecosystem behavior they did not opt into.

The prior v3-allowing minor/patch releases on this package are being yanked from General in JuliaRegistries/General#153846. This PR bumps the major version so users opt into v3 explicitly.

The package source already runs against both the v2 and v3 ecosystems (compat covers both), so no code changes are needed — this is a version-only bump.

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  • After merge, register with @JuliaRegistrator register()

🤖 Generated with Claude Code

The SciMLBase v3 / DiffEqBase v7 / OrdinaryDiffEq v7 release is breaking
across the ecosystem (typed verbose / DEVerbosity, AutoSpecialize
ODEFunction default, RAT v4, etc. — see
https://github.com/SciML/OrdinaryDiffEq.jl/blob/master/NEWS.md). Adding
v3 compat in a non-major release was a SemVer mistake; the prior
v3-allowing minor/patch releases on this package are being yanked from
General. This major bump signals the v3 ecosystem upgrade so users opt
in explicitly.

The package source already runs against both the v2 and v3 ecosystems;
only the version number changes here.

Co-Authored-By: Chris Rackauckas <accounts@chrisrackauckas.com>
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@ChrisRackauckas ChrisRackauckas merged commit ac5c149 into SciML:master Apr 25, 2026
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3 participants