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v16: Expose the unstable metadata v16 #5732

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merged 87 commits into from
Nov 27, 2024

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@lexnv lexnv commented Sep 16, 2024

This PR exposes the unstable metadata V16. The metadata is exposed under the unstable u32::MAX number.

Developers can start experimenting with the new features of the metadata v16. Please note that this metadata is under development and expect breaking changes until stabilization.

The ExtrinsicMetadata trait receives a breaking change. Its associated type VERSION is rename to VERSIONS and now supports a constant static list of metadata versions.
The versions implemented for UncheckedExtrinsic are v4 (legacy version) and v5 (new version).

For metadata collection, it is assumed that all TransactionExtensions are under version 0.

Builds on top of: #5274

Closes: #5980
Closes: #5347
Closes: #5285

cc @paritytech/subxt-team

lexnv added 30 commits August 7, 2024 18:05
Signed-off-by: Alexandru Vasile <[email protected]>
Signed-off-by: Alexandru Vasile <[email protected]>
Signed-off-by: Alexandru Vasile <[email protected]>
Signed-off-by: Alexandru Vasile <[email protected]>
Signed-off-by: Alexandru Vasile <[email protected]>
Signed-off-by: Alexandru Vasile <[email protected]>
Signed-off-by: Alexandru Vasile <[email protected]>
Signed-off-by: Alexandru Vasile <[email protected]>
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lexnv commented Nov 20, 2024

@Morganamilo could you please take a look over .github/workflows/check-semver.yml changes? 🙏

I would like to merge this and backport it on the latest release, I think an in-depth fix for semver will follow in: #6549

…associated-types-enable-unstable

Signed-off-by: Alexandru Vasile <[email protected]>
@lexnv lexnv removed request for a team November 26, 2024 10:55
@lexnv lexnv disabled auto-merge November 26, 2024 11:00
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for pallet-revive ownership

@lexnv lexnv added this pull request to the merge queue Nov 27, 2024
@github-merge-queue github-merge-queue bot removed this pull request from the merge queue due to failed status checks Nov 27, 2024
@lexnv lexnv added this pull request to the merge queue Nov 27, 2024
Merged via the queue into master with commit 5b1b34d Nov 27, 2024
195 of 198 checks passed
@lexnv lexnv deleted the lexnv/metadata-v16-associated-types-enable-unstable branch November 27, 2024 13:01
EgorPopelyaev added a commit that referenced this pull request Nov 27, 2024
This PR is a backport for:
- #5732

cc @paritytech/subxt-team

---------

Signed-off-by: Alexandru Vasile <[email protected]>
Co-authored-by: Egor_P <[email protected]>
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I5-enhancement An additional feature request. T1-FRAME This PR/Issue is related to core FRAME, the framework.
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Status: Done
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