Release 1.3.0 - #524
Merged
Merged
Conversation
This release adds a `resources_list_handler` so `resources/list` can be served per-connection, passes handler-returned `_meta` through subscription results, and moves the user-facing documentation from README.md to the documentation site at https://ruby.sdk.modelcontextprotocol.io. Two entries under "Changed" are incompatible with 1.2.0 and ship in a minor release under the exceptions in VERSIONING.md: OAuth endpoint responses larger than 4 MiB are refused, and a request whose id is already in flight on the same session is answered with Invalid Request. IMPORTANT: The documentation moves with modelcontextprotocol#523, and the site deploys only through the release workflow, so modelcontextprotocol#523 needs to be merged immediately before this release.
atesgoral
approved these changes
Aug 21, 2026
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
This release adds a
resources_list_handlersoresources/listcan be served per-connection, passes handler-returned_metathrough subscription results, and moves the user-facing documentation from README.md to the documentation site at https://ruby.sdk.modelcontextprotocol.io.Two entries under "Changed" are incompatible with 1.2.0 and ship in a minor release under the exceptions in VERSIONING.md: OAuth endpoint responses larger than 4 MiB are refused, and a request whose id is already in flight on the same session is answered with Invalid Request.
Important
The documentation moves with #523, and the site deploys only through the release workflow, so #523 needs to be merged immediately before this release.
Checklist