ruby.git/tool/make-snapshot, branch v4.0.2

make-snapshot: Update the tag format for Ruby 4.0+ (#15514)

2025-12-12T00:59:26+00:00

make-snapshot: Remove an unnecessary variable

2025-12-12T00:45:04+00:00

This is a refactoring change, which should have no impact on behaviors.

Now, if patchlevel is true, tag is empty. So `if patchlevel` always does
nothing. Given that prerelease is false and tag is not nil, removing
`if patchlevel` should have no impact.

make-snapshot: Branch if it's X.Y.Z or X.Y using when

2025-12-12T00:45:04+00:00

It just seems like a completely different input, so it makes more sense
to me to have it as a separate case.

Also, we don't need to support Ruby 2.0 or older.

make-snapshot: Make preview/rc match stricter

2025-12-12T00:45:04+00:00

to make it a bit more consistent with the other branch

make-snapshot: Drop X.Y.Z-pN support

2025-12-12T00:45:04+00:00

We no longer make patchlevel releases.

Store snapshot info date as Date instead of String

2025-11-27T07:06:25+00:00

Gererate prism source files dependencies from template.rb

2025-08-19T02:55:23+00:00

Update included file list automatically.

Use autogen.sh if exists

2025-08-18T01:25:14+00:00

Use `File` instead of `IO`, for read/write singleton methods

2025-08-18T01:08:21+00:00

Gererate prism source files dependencies from template.rb

2025-08-17T16:01:31+00:00