Release 2.0.2

[benweatherman]

[2.0.2] - 2022-05-03

❗ IMPORTANT NOTES ❗

• The fetch implementation used by default by UplinkFetcher and RemoteGraphQLDataSource is now imported from make-fetch-happen v10 instead of v8. We don't believe this should cause any compatibility issues but please file an issue if this created any unintentional problems.
• v2.0.0 accidentally added a limit of 15 simultaneous requests per subgraph; that has been removed. Please accept this new release as our penance.
• We no longer export a getDefaultFetcher function. If you were using this function, you can replace const fetcher = getDefaultFetcher() with import fetcher from 'make-fetch-happen'.

🚀 Features

• Improve fed1 schema support during composition PR #1735
• Add gateway version to schema extensions PR #1751
• More helpful error message for errors encountered while reading supergraphs generated pre-federation 2 PR #1796
• Upgrade to make-fetch-happen v10, to allow more concurrency and many other improvements PR #1805

🐛 Fixes

• Improve merging of groups during @require handling in query planning PR #1732
• Move __resolveReference resolvers on to extensions PR #1746
• Honor directive imports when directive name is spec name PR #1720
• Fix Schema.clone when directive application happens before definition PR #1785
• Fix handling of @require "chains" (a @require whose fields have @require themselves) PR #1790
• Fix bug applying an imported federation directive on another directive definition PR #1797.
• Fix bug where planning a query with @require impacts the plans of followup queries PR #1783.
• Add __resolveType to _Entity union PR #1773
• Fix bug removing an enum type PR #1813

🛠 Maintenance

• Improved renovate bot auto-updates for 0.x packages PR #1736 and PR #1730
• Add missing @apollo/federation-internals dependency to gateway PR #1721
• Migrate to @apollo/utils packages for createSHA and isNodeLike PR #1765
• The fetch implementation returned by getDefaultFetcher no longer performs in-memory caching PR #1792
• Prevent non-core-feature elements from being marked @inaccessible if referenced by core feature elements PR #1769

📚 Documentation

• Roadmap updates! PR #1717
• Clarify separation of concerns in the intro docs PR #1753
• Update intro example for fed2 PR #1741
• Improve error doc generation, add hints generation, add scrolling style to too-large error tables PR #1740
• Update supergraphSDL to be a string when creating an ApolloGateway PR #1744
• Federation subgraph library compatibility updates PR #1718
• Moved enterprise guide to root documentation repo PR #1786
• Various docs tidying and "supergraphification" PR #1758
• Moving to fed2 article improvements PR #1802

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[glasser]

@benweatherman perhaps the concurrency 15 -> infinity change should be in "important notes" too (even though we think that it is positive for ~everyone and was an unintended regression in v2.0.0-alpha.3)?

[glasser]

this looks published, should PR be closed/merged?