Upgrade grpc-swift-nio-transport to 2.9.0 and remove HTTP2ConnectBuff… by adityabagchi24 · Pull Request #1790 · apple/container

adityabagchi24 · 2026-06-23T18:10:26Z

Type of Change

Bug fix
New feature
Breaking change
Documentation update

Motivation and Context

Release 2.9.0 of grpc-swift-nio-transport fixes an HTTP/2 initialization race where the server could send SETTINGS before gRPC handlers are added to the pipeline, causing the client to hang. The new WrappedChannel.wrapping(config:serviceConfig:makeChannel:) API calls configure(channel) inside the channel initializer, ensuring the pipeline is set up before any inbound bytes arrive. This eliminates the need for the custom HTTP2ConnectBufferingHandler workaround.

Fixes#1789.

Changes

Bump grpc-swift-nio-transport dependency from 2.4.4 to 2.9.0 in Package.swift
Update Package.resolved to pin 2.9.0 (revision 2ca31f0)
Replace manual ClientBootstrap + HTTP2ConnectBufferingHandler pipeline setup with the new async HTTP2ClientTransport.WrappedChannel.wrapping(config:serviceConfig:makeChannel:) API via withCheckedThrowingContinuation
Remove private HTTP2ConnectBufferingHandler class and unused imports (NIOCore, NIOHPACK, NIOHTTP2)
Make Builder.init(socket:group:logger:)async throws to support the new async API
Update caller in BuildCommand.swift to use try await Builder(...)

Testing

Tested locally — both ContainerBuild and ContainerCommands targets build cleanly

Checklist

My code follows the code style of this project
I have read the CONTRIBUTING document

jglogan · 2026-06-23T19:46:51Z

@adityabagchi24 Thanks for jumping on this so quickly! It looks okay but we can't build yet. Could you try running make fmt and pushing the changes?

Also, it'd be awesome if you could apply the same fix to Vminit.swift in the containerization repo: apple/containerization#776.

adityabagchi24 · 2026-06-24T15:48:50Z

@jglogan I have run make-fmt and pushed the changes.
As for the containerization repo fix I have done them. I've already opened apple/containerization#778. Please check it out as well.

adityabagchi24 · 2026-06-25T09:06:01Z

@jglogan The formatting issue is fixed now — there was a minor disagreement between two different formatting tools about a blank line at the end of the file. Both are now aligned, so the next run should pass.

github-actions · 2026-06-25T16:56:43Z

Code Coverage

Tier	Line Coverage
Unit	22.53%
Integration	66.42%
Combined	75.34%

jglogan · 2026-06-25T19:50:08Z

@adityabagchi24 Building clean now. I'm going to hold off merging this and the sister change down in containerization until after the 1.1.0 release. That this builds is very good evidence that the fix in the grpc transport library 2.9.0 is valid, but waiting for the next release will allow us to do more regression testing.

Thank you again for taking care of this.

adityabagchi24 · 2026-06-26T06:55:27Z

@jglogan Thank you for the update! That sounds like a good plan. I'm glad this provides useful validation for the fix in grpc transport library 2.9.0. I completely understand waiting until after the 1.1.0 release to allow for additional regression testing.
Thank you again for your guidance throughout this process. I’m looking forward to seeing this and the related containerization changes merged after the release. Please let me know if there’s anything I can help with in the meantime.

…eringHandler workaround

jglogan · 2026-07-07T17:22:34Z

@adityabagchi24 Merged, thank you! I've tagged containerization and will update the dependency to pull in your library fix.

adityabagchi24 · 2026-07-07T17:44:31Z

@jglogan Thank you so much for your cooperation and patience throughout the process of merging my PR. I truly appreciate your support. Please feel free to reach out if there's ever anything I can assist you with in the future.

apple#1790) - Fixesapple#1789. - Release 2.9.0 of `grpc-swift-nio-transport` fixes an HTTP/2 initialization race where the server could send SETTINGS before gRPC handlers are added to the pipeline, causing the client to hang. The new `WrappedChannel.wrapping(config:serviceConfig:makeChannel:)` API calls `configure(channel)` inside the channel initializer, ensuring the pipeline is set up before any inbound bytes arrive. This eliminates the need for the custom `HTTP2ConnectBufferingHandler` workaround.

@katiewasnothere

…ot args (#14) apple/container **1.2.0** is out (previously tracked: `1.1.0`). Upstream notes: https://github.com/apple/container/releases/tag/1.2.0 — mirrored in `docs/upstream/apple-container-1.2.0.md`. ## Review checklist - [ ] New or changed CLI flags Gantry should surface (`container run/create/machine/build`) - [ ] Changed `--format json` shapes the DockerKit apple transport decodes - [ ] Fixed upstream bugs Gantry currently works around - [ ] `ContainerTooling.recommendedVersion` / feature gates need moving to `1.2.0` - [ ] MCP tools and App Intents that expose the affected commands - [ ] README and CHANGELOG entries for whatever is adopted Merging records the version as reviewed. Implement the adopted parts on this branch, or merge as-is and open follow-ups. --- <details><summary>Upstream release notes</summary> ## What's Changed * Add TestCLISystemLogs and TestCLITermIO integration tests in new integration test suite by @katiewasnothere in apple/container#1879 * Restore reverted migrations, migrate last tests. by @jglogan in apple/container#1880 * Removes obsolete CLITests directory. by @jglogan in apple/container#1886 * Integration coverage xpc helpers by @noah-thor in apple/container#1551 * Upgrade grpc-swift-nio-transport to 2.9.0 and remove HTTP2ConnectBuff… by @adityabagchi24 in apple/container#1790 * Updates containerization to 0.36.0. by @jglogan in apple/container#1912 * Use containerization version 0.37.0 by @adityaramani in apple/container#1932 * Verify kernel archive integrity by @haoruilee in apple/container#1703 * Add commit/issue alert to PR template. by @jglogan in apple/container#1945 * Remove `--skip-build` from test Makefile target. by @jglogan in apple/container#1951 * Restore `--skip-build`, enable `import testable` for release builds. by @jglogan in apple/container#1955 * [package]: bump container-builder-shim to 0.13.0 by @saehejkang in apple/container#1953 * Validate container ID from XPC requests by @katiewasnothere in apple/container#1956 * Remove force unwraps on XPC error set/get by @katiewasnothere in apple/container#1958 * Do not follow destination symlink when copying user configuration by @katiewasnothere in apple/container#1957 * Fix machine ID length test. by @jglogan in apple/container#1971 * Address flaky TestCLIKernelSetSerial suite. by @jglogan in apple/container#1976 * [gitignore]: ignore vscode workspace files by @saehejkang in apple/container#1966 * Update containerization dependency with new EXT4Unpacker func definition by @katiewasnothere in apple/container#1973 * Periodic dependency updates. by @jglogan in apple/container#1981 * Use ordered journal mode for unpacked images. by @jglogan in apple/container#1974 * Reword DNS container name resolution doc information by @katiewasnothere in apple/container#1960 * ci: bump the github-actions group across 1 directory with 3 updates by @dependabot[bot] in apple/container#1983 * Pass build config in when building protoc dependencies by @katiewasnothere in apple/container#1972 * Container test fixture package by @katiewasnothere in apple/container#1887 * Downgrade swift-collections to 1.5.1. by @jglogan in apple/container#1984 * Use `enum` for warmup images. by @jglogan in apple/container#1990 * Add missing dependencies to new ContainerTestSupport package by @katiewasnothere in apple/container#1994 * Add OCI maskedPaths and readonlyPaths support to Container API. by @jglogan in apple/container#1996 * Integration test - miscellaneous fixture and test refinements. by @jglogan in apple/container#1993 * Use log instead of print for system start status messages by @adityabagchi24 in apple/container#1889 * Fix BuilderStart race, parallelize `container build` tests. by @jglogan in apple/container#2002 * Allow custom kernel boot args via --kernel-arg by @arirubinstein in apple/container#1744 * fix: Increase XPC timeout for Machine API operations by @dev-kvt in apple/container#2006 * Update containerization import to latest 0.40.0 by @katiewasnothere in apple/container#2028 * Fix image env vars, build context checks, TCP/UDP port forward buffer, and validate plugin name by @katiewasnothere in apple/container#2027 * Update containerization import to 0.40.1 by @katiewasnothere in apple/container#2038 ## New Contributors * @haoruilee made their first contribution in apple/container#1703 * @arirubinstein made their first contribution in apple/container#1744 * @dev-kvt made their first contribution in apple/container#2006 **Full Changelog**: apple/container@1.1.0...1.2.0 </details> --------- Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com> Co-authored-by: Andrew <Andrew.Komkov@gmail.com>

apple#1790) - Fixesapple#1789. - Release 2.9.0 of `grpc-swift-nio-transport` fixes an HTTP/2 initialization race where the server could send SETTINGS before gRPC handlers are added to the pipeline, causing the client to hang. The new `WrappedChannel.wrapping(config:serviceConfig:makeChannel:)` API calls `configure(channel)` inside the channel initializer, ensuring the pipeline is set up before any inbound bytes arrive. This eliminates the need for the custom `HTTP2ConnectBufferingHandler` workaround.

adityabagchi24 · 2026-06-23T18:10:26Z

Type of Change

Bug fix
New feature
Breaking change
Documentation update

Motivation and Context

Release 2.9.0 of grpc-swift-nio-transport fixes an HTTP/2 initialization race where the server could send SETTINGS before gRPC handlers are added to the pipeline, causing the client to hang. The new WrappedChannel.wrapping(config:serviceConfig:makeChannel:) API calls configure(channel) inside the channel initializer, ensuring the pipeline is set up before any inbound bytes arrive. This eliminates the need for the custom HTTP2ConnectBufferingHandler workaround.

Fixes#1789.

Changes

Bump grpc-swift-nio-transport dependency from 2.4.4 to 2.9.0 in Package.swift
Update Package.resolved to pin 2.9.0 (revision 2ca31f0)
Replace manual ClientBootstrap + HTTP2ConnectBufferingHandler pipeline setup with the new async HTTP2ClientTransport.WrappedChannel.wrapping(config:serviceConfig:makeChannel:) API via withCheckedThrowingContinuation
Remove private HTTP2ConnectBufferingHandler class and unused imports (NIOCore, NIOHPACK, NIOHTTP2)
Make Builder.init(socket:group:logger:)async throws to support the new async API
Update caller in BuildCommand.swift to use try await Builder(...)

Testing

Tested locally — both ContainerBuild and ContainerCommands targets build cleanly

Checklist

My code follows the code style of this project
I have read the CONTRIBUTING document

jglogan · 2026-06-23T19:46:51Z

@adityabagchi24 Thanks for jumping on this so quickly! It looks okay but we can't build yet. Could you try running make fmt and pushing the changes?

Also, it'd be awesome if you could apply the same fix to Vminit.swift in the containerization repo: apple/containerization#776.

adityabagchi24 · 2026-06-24T15:48:50Z

@jglogan I have run make-fmt and pushed the changes.
As for the containerization repo fix I have done them. I've already opened apple/containerization#778. Please check it out as well.

adityabagchi24 · 2026-06-25T09:06:01Z

@jglogan The formatting issue is fixed now — there was a minor disagreement between two different formatting tools about a blank line at the end of the file. Both are now aligned, so the next run should pass.

github-actions · 2026-06-25T16:56:43Z

Code Coverage

Tier	Line Coverage
Unit	22.53%
Integration	66.42%
Combined	75.34%

jglogan · 2026-06-25T19:50:08Z

@adityabagchi24 Building clean now. I'm going to hold off merging this and the sister change down in containerization until after the 1.1.0 release. That this builds is very good evidence that the fix in the grpc transport library 2.9.0 is valid, but waiting for the next release will allow us to do more regression testing.

Thank you again for taking care of this.

adityabagchi24 · 2026-06-26T06:55:27Z

@jglogan Thank you for the update! That sounds like a good plan. I'm glad this provides useful validation for the fix in grpc transport library 2.9.0. I completely understand waiting until after the 1.1.0 release to allow for additional regression testing.
Thank you again for your guidance throughout this process. I’m looking forward to seeing this and the related containerization changes merged after the release. Please let me know if there’s anything I can help with in the meantime.

…eringHandler workaround

jglogan · 2026-07-07T17:22:34Z

@adityabagchi24 Merged, thank you! I've tagged containerization and will update the dependency to pull in your library fix.

adityabagchi24 · 2026-07-07T17:44:31Z

@jglogan Thank you so much for your cooperation and patience throughout the process of merging my PR. I truly appreciate your support. Please feel free to reach out if there's ever anything I can assist you with in the future.

apple#1790) - Fixesapple#1789. - Release 2.9.0 of `grpc-swift-nio-transport` fixes an HTTP/2 initialization race where the server could send SETTINGS before gRPC handlers are added to the pipeline, causing the client to hang. The new `WrappedChannel.wrapping(config:serviceConfig:makeChannel:)` API calls `configure(channel)` inside the channel initializer, ensuring the pipeline is set up before any inbound bytes arrive. This eliminates the need for the custom `HTTP2ConnectBufferingHandler` workaround.

@katiewasnothere

…ot args (#14) apple/container **1.2.0** is out (previously tracked: `1.1.0`). Upstream notes: https://github.com/apple/container/releases/tag/1.2.0 — mirrored in `docs/upstream/apple-container-1.2.0.md`. ## Review checklist - [ ] New or changed CLI flags Gantry should surface (`container run/create/machine/build`) - [ ] Changed `--format json` shapes the DockerKit apple transport decodes - [ ] Fixed upstream bugs Gantry currently works around - [ ] `ContainerTooling.recommendedVersion` / feature gates need moving to `1.2.0` - [ ] MCP tools and App Intents that expose the affected commands - [ ] README and CHANGELOG entries for whatever is adopted Merging records the version as reviewed. Implement the adopted parts on this branch, or merge as-is and open follow-ups. --- <details><summary>Upstream release notes</summary> ## What's Changed * Add TestCLISystemLogs and TestCLITermIO integration tests in new integration test suite by @katiewasnothere in apple/container#1879 * Restore reverted migrations, migrate last tests. by @jglogan in apple/container#1880 * Removes obsolete CLITests directory. by @jglogan in apple/container#1886 * Integration coverage xpc helpers by @noah-thor in apple/container#1551 * Upgrade grpc-swift-nio-transport to 2.9.0 and remove HTTP2ConnectBuff… by @adityabagchi24 in apple/container#1790 * Updates containerization to 0.36.0. by @jglogan in apple/container#1912 * Use containerization version 0.37.0 by @adityaramani in apple/container#1932 * Verify kernel archive integrity by @haoruilee in apple/container#1703 * Add commit/issue alert to PR template. by @jglogan in apple/container#1945 * Remove `--skip-build` from test Makefile target. by @jglogan in apple/container#1951 * Restore `--skip-build`, enable `import testable` for release builds. by @jglogan in apple/container#1955 * [package]: bump container-builder-shim to 0.13.0 by @saehejkang in apple/container#1953 * Validate container ID from XPC requests by @katiewasnothere in apple/container#1956 * Remove force unwraps on XPC error set/get by @katiewasnothere in apple/container#1958 * Do not follow destination symlink when copying user configuration by @katiewasnothere in apple/container#1957 * Fix machine ID length test. by @jglogan in apple/container#1971 * Address flaky TestCLIKernelSetSerial suite. by @jglogan in apple/container#1976 * [gitignore]: ignore vscode workspace files by @saehejkang in apple/container#1966 * Update containerization dependency with new EXT4Unpacker func definition by @katiewasnothere in apple/container#1973 * Periodic dependency updates. by @jglogan in apple/container#1981 * Use ordered journal mode for unpacked images. by @jglogan in apple/container#1974 * Reword DNS container name resolution doc information by @katiewasnothere in apple/container#1960 * ci: bump the github-actions group across 1 directory with 3 updates by @dependabot[bot] in apple/container#1983 * Pass build config in when building protoc dependencies by @katiewasnothere in apple/container#1972 * Container test fixture package by @katiewasnothere in apple/container#1887 * Downgrade swift-collections to 1.5.1. by @jglogan in apple/container#1984 * Use `enum` for warmup images. by @jglogan in apple/container#1990 * Add missing dependencies to new ContainerTestSupport package by @katiewasnothere in apple/container#1994 * Add OCI maskedPaths and readonlyPaths support to Container API. by @jglogan in apple/container#1996 * Integration test - miscellaneous fixture and test refinements. by @jglogan in apple/container#1993 * Use log instead of print for system start status messages by @adityabagchi24 in apple/container#1889 * Fix BuilderStart race, parallelize `container build` tests. by @jglogan in apple/container#2002 * Allow custom kernel boot args via --kernel-arg by @arirubinstein in apple/container#1744 * fix: Increase XPC timeout for Machine API operations by @dev-kvt in apple/container#2006 * Update containerization import to latest 0.40.0 by @katiewasnothere in apple/container#2028 * Fix image env vars, build context checks, TCP/UDP port forward buffer, and validate plugin name by @katiewasnothere in apple/container#2027 * Update containerization import to 0.40.1 by @katiewasnothere in apple/container#2038 ## New Contributors * @haoruilee made their first contribution in apple/container#1703 * @arirubinstein made their first contribution in apple/container#1744 * @dev-kvt made their first contribution in apple/container#2006 **Full Changelog**: apple/container@1.1.0...1.2.0 </details> --------- Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com> Co-authored-by: Andrew <Andrew.Komkov@gmail.com>

apple#1790) - Fixesapple#1789. - Release 2.9.0 of `grpc-swift-nio-transport` fixes an HTTP/2 initialization race where the server could send SETTINGS before gRPC handlers are added to the pipeline, causing the client to hang. The new `WrappedChannel.wrapping(config:serviceConfig:makeChannel:)` API calls `configure(channel)` inside the channel initializer, ensuring the pipeline is set up before any inbound bytes arrive. This eliminates the need for the custom `HTTP2ConnectBufferingHandler` workaround.

adityabagchi24 · 2026-06-23T18:10:26Z

Type of Change

Bug fix
New feature
Breaking change
Documentation update

Motivation and Context

Release 2.9.0 of grpc-swift-nio-transport fixes an HTTP/2 initialization race where the server could send SETTINGS before gRPC handlers are added to the pipeline, causing the client to hang. The new WrappedChannel.wrapping(config:serviceConfig:makeChannel:) API calls configure(channel) inside the channel initializer, ensuring the pipeline is set up before any inbound bytes arrive. This eliminates the need for the custom HTTP2ConnectBufferingHandler workaround.

Fixes#1789.

Changes

Bump grpc-swift-nio-transport dependency from 2.4.4 to 2.9.0 in Package.swift
Update Package.resolved to pin 2.9.0 (revision 2ca31f0)
Replace manual ClientBootstrap + HTTP2ConnectBufferingHandler pipeline setup with the new async HTTP2ClientTransport.WrappedChannel.wrapping(config:serviceConfig:makeChannel:) API via withCheckedThrowingContinuation
Remove private HTTP2ConnectBufferingHandler class and unused imports (NIOCore, NIOHPACK, NIOHTTP2)
Make Builder.init(socket:group:logger:)async throws to support the new async API
Update caller in BuildCommand.swift to use try await Builder(...)

Testing

Tested locally — both ContainerBuild and ContainerCommands targets build cleanly

Checklist

My code follows the code style of this project
I have read the CONTRIBUTING document

jglogan · 2026-06-23T19:46:51Z

@adityabagchi24 Thanks for jumping on this so quickly! It looks okay but we can't build yet. Could you try running make fmt and pushing the changes?

Also, it'd be awesome if you could apply the same fix to Vminit.swift in the containerization repo: apple/containerization#776.

adityabagchi24 · 2026-06-24T15:48:50Z

@jglogan I have run make-fmt and pushed the changes.
As for the containerization repo fix I have done them. I've already opened apple/containerization#778. Please check it out as well.

adityabagchi24 · 2026-06-25T09:06:01Z

@jglogan The formatting issue is fixed now — there was a minor disagreement between two different formatting tools about a blank line at the end of the file. Both are now aligned, so the next run should pass.

github-actions · 2026-06-25T16:56:43Z

Code Coverage

Tier	Line Coverage
Unit	22.53%
Integration	66.42%
Combined	75.34%

jglogan · 2026-06-25T19:50:08Z

@adityabagchi24 Building clean now. I'm going to hold off merging this and the sister change down in containerization until after the 1.1.0 release. That this builds is very good evidence that the fix in the grpc transport library 2.9.0 is valid, but waiting for the next release will allow us to do more regression testing.

Thank you again for taking care of this.

adityabagchi24 · 2026-06-26T06:55:27Z

@jglogan Thank you for the update! That sounds like a good plan. I'm glad this provides useful validation for the fix in grpc transport library 2.9.0. I completely understand waiting until after the 1.1.0 release to allow for additional regression testing.
Thank you again for your guidance throughout this process. I’m looking forward to seeing this and the related containerization changes merged after the release. Please let me know if there’s anything I can help with in the meantime.

…eringHandler workaround

jglogan · 2026-07-07T17:22:34Z

@adityabagchi24 Merged, thank you! I've tagged containerization and will update the dependency to pull in your library fix.

adityabagchi24 · 2026-07-07T17:44:31Z

@jglogan Thank you so much for your cooperation and patience throughout the process of merging my PR. I truly appreciate your support. Please feel free to reach out if there's ever anything I can assist you with in the future.

apple#1790) - Fixesapple#1789. - Release 2.9.0 of `grpc-swift-nio-transport` fixes an HTTP/2 initialization race where the server could send SETTINGS before gRPC handlers are added to the pipeline, causing the client to hang. The new `WrappedChannel.wrapping(config:serviceConfig:makeChannel:)` API calls `configure(channel)` inside the channel initializer, ensuring the pipeline is set up before any inbound bytes arrive. This eliminates the need for the custom `HTTP2ConnectBufferingHandler` workaround.

@katiewasnothere

…ot args (#14) apple/container **1.2.0** is out (previously tracked: `1.1.0`). Upstream notes: https://github.com/apple/container/releases/tag/1.2.0 — mirrored in `docs/upstream/apple-container-1.2.0.md`. ## Review checklist - [ ] New or changed CLI flags Gantry should surface (`container run/create/machine/build`) - [ ] Changed `--format json` shapes the DockerKit apple transport decodes - [ ] Fixed upstream bugs Gantry currently works around - [ ] `ContainerTooling.recommendedVersion` / feature gates need moving to `1.2.0` - [ ] MCP tools and App Intents that expose the affected commands - [ ] README and CHANGELOG entries for whatever is adopted Merging records the version as reviewed. Implement the adopted parts on this branch, or merge as-is and open follow-ups. --- <details><summary>Upstream release notes</summary> ## What's Changed * Add TestCLISystemLogs and TestCLITermIO integration tests in new integration test suite by @katiewasnothere in apple/container#1879 * Restore reverted migrations, migrate last tests. by @jglogan in apple/container#1880 * Removes obsolete CLITests directory. by @jglogan in apple/container#1886 * Integration coverage xpc helpers by @noah-thor in apple/container#1551 * Upgrade grpc-swift-nio-transport to 2.9.0 and remove HTTP2ConnectBuff… by @adityabagchi24 in apple/container#1790 * Updates containerization to 0.36.0. by @jglogan in apple/container#1912 * Use containerization version 0.37.0 by @adityaramani in apple/container#1932 * Verify kernel archive integrity by @haoruilee in apple/container#1703 * Add commit/issue alert to PR template. by @jglogan in apple/container#1945 * Remove `--skip-build` from test Makefile target. by @jglogan in apple/container#1951 * Restore `--skip-build`, enable `import testable` for release builds. by @jglogan in apple/container#1955 * [package]: bump container-builder-shim to 0.13.0 by @saehejkang in apple/container#1953 * Validate container ID from XPC requests by @katiewasnothere in apple/container#1956 * Remove force unwraps on XPC error set/get by @katiewasnothere in apple/container#1958 * Do not follow destination symlink when copying user configuration by @katiewasnothere in apple/container#1957 * Fix machine ID length test. by @jglogan in apple/container#1971 * Address flaky TestCLIKernelSetSerial suite. by @jglogan in apple/container#1976 * [gitignore]: ignore vscode workspace files by @saehejkang in apple/container#1966 * Update containerization dependency with new EXT4Unpacker func definition by @katiewasnothere in apple/container#1973 * Periodic dependency updates. by @jglogan in apple/container#1981 * Use ordered journal mode for unpacked images. by @jglogan in apple/container#1974 * Reword DNS container name resolution doc information by @katiewasnothere in apple/container#1960 * ci: bump the github-actions group across 1 directory with 3 updates by @dependabot[bot] in apple/container#1983 * Pass build config in when building protoc dependencies by @katiewasnothere in apple/container#1972 * Container test fixture package by @katiewasnothere in apple/container#1887 * Downgrade swift-collections to 1.5.1. by @jglogan in apple/container#1984 * Use `enum` for warmup images. by @jglogan in apple/container#1990 * Add missing dependencies to new ContainerTestSupport package by @katiewasnothere in apple/container#1994 * Add OCI maskedPaths and readonlyPaths support to Container API. by @jglogan in apple/container#1996 * Integration test - miscellaneous fixture and test refinements. by @jglogan in apple/container#1993 * Use log instead of print for system start status messages by @adityabagchi24 in apple/container#1889 * Fix BuilderStart race, parallelize `container build` tests. by @jglogan in apple/container#2002 * Allow custom kernel boot args via --kernel-arg by @arirubinstein in apple/container#1744 * fix: Increase XPC timeout for Machine API operations by @dev-kvt in apple/container#2006 * Update containerization import to latest 0.40.0 by @katiewasnothere in apple/container#2028 * Fix image env vars, build context checks, TCP/UDP port forward buffer, and validate plugin name by @katiewasnothere in apple/container#2027 * Update containerization import to 0.40.1 by @katiewasnothere in apple/container#2038 ## New Contributors * @haoruilee made their first contribution in apple/container#1703 * @arirubinstein made their first contribution in apple/container#1744 * @dev-kvt made their first contribution in apple/container#2006 **Full Changelog**: apple/container@1.1.0...1.2.0 </details> --------- Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com> Co-authored-by: Andrew <Andrew.Komkov@gmail.com>

apple#1790) - Fixesapple#1789. - Release 2.9.0 of `grpc-swift-nio-transport` fixes an HTTP/2 initialization race where the server could send SETTINGS before gRPC handlers are added to the pipeline, causing the client to hang. The new `WrappedChannel.wrapping(config:serviceConfig:makeChannel:)` API calls `configure(channel)` inside the channel initializer, ensuring the pipeline is set up before any inbound bytes arrive. This eliminates the need for the custom `HTTP2ConnectBufferingHandler` workaround.

adityabagchi24 · 2026-06-23T18:10:26Z

Type of Change

Bug fix
New feature
Breaking change
Documentation update

Motivation and Context

Release 2.9.0 of grpc-swift-nio-transport fixes an HTTP/2 initialization race where the server could send SETTINGS before gRPC handlers are added to the pipeline, causing the client to hang. The new WrappedChannel.wrapping(config:serviceConfig:makeChannel:) API calls configure(channel) inside the channel initializer, ensuring the pipeline is set up before any inbound bytes arrive. This eliminates the need for the custom HTTP2ConnectBufferingHandler workaround.

Fixes#1789.

Changes

Bump grpc-swift-nio-transport dependency from 2.4.4 to 2.9.0 in Package.swift
Update Package.resolved to pin 2.9.0 (revision 2ca31f0)
Replace manual ClientBootstrap + HTTP2ConnectBufferingHandler pipeline setup with the new async HTTP2ClientTransport.WrappedChannel.wrapping(config:serviceConfig:makeChannel:) API via withCheckedThrowingContinuation
Remove private HTTP2ConnectBufferingHandler class and unused imports (NIOCore, NIOHPACK, NIOHTTP2)
Make Builder.init(socket:group:logger:)async throws to support the new async API
Update caller in BuildCommand.swift to use try await Builder(...)

Testing

Tested locally — both ContainerBuild and ContainerCommands targets build cleanly

Checklist

My code follows the code style of this project
I have read the CONTRIBUTING document

jglogan · 2026-06-23T19:46:51Z

@adityabagchi24 Thanks for jumping on this so quickly! It looks okay but we can't build yet. Could you try running make fmt and pushing the changes?

Also, it'd be awesome if you could apply the same fix to Vminit.swift in the containerization repo: apple/containerization#776.

adityabagchi24 · 2026-06-24T15:48:50Z

@jglogan I have run make-fmt and pushed the changes.
As for the containerization repo fix I have done them. I've already opened apple/containerization#778. Please check it out as well.

adityabagchi24 · 2026-06-25T09:06:01Z

@jglogan The formatting issue is fixed now — there was a minor disagreement between two different formatting tools about a blank line at the end of the file. Both are now aligned, so the next run should pass.

github-actions · 2026-06-25T16:56:43Z

Code Coverage

Tier	Line Coverage
Unit	22.53%
Integration	66.42%
Combined	75.34%

jglogan · 2026-06-25T19:50:08Z

@adityabagchi24 Building clean now. I'm going to hold off merging this and the sister change down in containerization until after the 1.1.0 release. That this builds is very good evidence that the fix in the grpc transport library 2.9.0 is valid, but waiting for the next release will allow us to do more regression testing.

Thank you again for taking care of this.

adityabagchi24 · 2026-06-26T06:55:27Z

@jglogan Thank you for the update! That sounds like a good plan. I'm glad this provides useful validation for the fix in grpc transport library 2.9.0. I completely understand waiting until after the 1.1.0 release to allow for additional regression testing.
Thank you again for your guidance throughout this process. I’m looking forward to seeing this and the related containerization changes merged after the release. Please let me know if there’s anything I can help with in the meantime.

…eringHandler workaround

jglogan · 2026-07-07T17:22:34Z

@adityabagchi24 Merged, thank you! I've tagged containerization and will update the dependency to pull in your library fix.

adityabagchi24 · 2026-07-07T17:44:31Z

@jglogan Thank you so much for your cooperation and patience throughout the process of merging my PR. I truly appreciate your support. Please feel free to reach out if there's ever anything I can assist you with in the future.

apple#1790) - Fixesapple#1789. - Release 2.9.0 of `grpc-swift-nio-transport` fixes an HTTP/2 initialization race where the server could send SETTINGS before gRPC handlers are added to the pipeline, causing the client to hang. The new `WrappedChannel.wrapping(config:serviceConfig:makeChannel:)` API calls `configure(channel)` inside the channel initializer, ensuring the pipeline is set up before any inbound bytes arrive. This eliminates the need for the custom `HTTP2ConnectBufferingHandler` workaround.

@katiewasnothere

…ot args (#14) apple/container **1.2.0** is out (previously tracked: `1.1.0`). Upstream notes: https://github.com/apple/container/releases/tag/1.2.0 — mirrored in `docs/upstream/apple-container-1.2.0.md`. ## Review checklist - [ ] New or changed CLI flags Gantry should surface (`container run/create/machine/build`) - [ ] Changed `--format json` shapes the DockerKit apple transport decodes - [ ] Fixed upstream bugs Gantry currently works around - [ ] `ContainerTooling.recommendedVersion` / feature gates need moving to `1.2.0` - [ ] MCP tools and App Intents that expose the affected commands - [ ] README and CHANGELOG entries for whatever is adopted Merging records the version as reviewed. Implement the adopted parts on this branch, or merge as-is and open follow-ups. --- <details><summary>Upstream release notes</summary> ## What's Changed * Add TestCLISystemLogs and TestCLITermIO integration tests in new integration test suite by @katiewasnothere in apple/container#1879 * Restore reverted migrations, migrate last tests. by @jglogan in apple/container#1880 * Removes obsolete CLITests directory. by @jglogan in apple/container#1886 * Integration coverage xpc helpers by @noah-thor in apple/container#1551 * Upgrade grpc-swift-nio-transport to 2.9.0 and remove HTTP2ConnectBuff… by @adityabagchi24 in apple/container#1790 * Updates containerization to 0.36.0. by @jglogan in apple/container#1912 * Use containerization version 0.37.0 by @adityaramani in apple/container#1932 * Verify kernel archive integrity by @haoruilee in apple/container#1703 * Add commit/issue alert to PR template. by @jglogan in apple/container#1945 * Remove `--skip-build` from test Makefile target. by @jglogan in apple/container#1951 * Restore `--skip-build`, enable `import testable` for release builds. by @jglogan in apple/container#1955 * [package]: bump container-builder-shim to 0.13.0 by @saehejkang in apple/container#1953 * Validate container ID from XPC requests by @katiewasnothere in apple/container#1956 * Remove force unwraps on XPC error set/get by @katiewasnothere in apple/container#1958 * Do not follow destination symlink when copying user configuration by @katiewasnothere in apple/container#1957 * Fix machine ID length test. by @jglogan in apple/container#1971 * Address flaky TestCLIKernelSetSerial suite. by @jglogan in apple/container#1976 * [gitignore]: ignore vscode workspace files by @saehejkang in apple/container#1966 * Update containerization dependency with new EXT4Unpacker func definition by @katiewasnothere in apple/container#1973 * Periodic dependency updates. by @jglogan in apple/container#1981 * Use ordered journal mode for unpacked images. by @jglogan in apple/container#1974 * Reword DNS container name resolution doc information by @katiewasnothere in apple/container#1960 * ci: bump the github-actions group across 1 directory with 3 updates by @dependabot[bot] in apple/container#1983 * Pass build config in when building protoc dependencies by @katiewasnothere in apple/container#1972 * Container test fixture package by @katiewasnothere in apple/container#1887 * Downgrade swift-collections to 1.5.1. by @jglogan in apple/container#1984 * Use `enum` for warmup images. by @jglogan in apple/container#1990 * Add missing dependencies to new ContainerTestSupport package by @katiewasnothere in apple/container#1994 * Add OCI maskedPaths and readonlyPaths support to Container API. by @jglogan in apple/container#1996 * Integration test - miscellaneous fixture and test refinements. by @jglogan in apple/container#1993 * Use log instead of print for system start status messages by @adityabagchi24 in apple/container#1889 * Fix BuilderStart race, parallelize `container build` tests. by @jglogan in apple/container#2002 * Allow custom kernel boot args via --kernel-arg by @arirubinstein in apple/container#1744 * fix: Increase XPC timeout for Machine API operations by @dev-kvt in apple/container#2006 * Update containerization import to latest 0.40.0 by @katiewasnothere in apple/container#2028 * Fix image env vars, build context checks, TCP/UDP port forward buffer, and validate plugin name by @katiewasnothere in apple/container#2027 * Update containerization import to 0.40.1 by @katiewasnothere in apple/container#2038 ## New Contributors * @haoruilee made their first contribution in apple/container#1703 * @arirubinstein made their first contribution in apple/container#1744 * @dev-kvt made their first contribution in apple/container#2006 **Full Changelog**: apple/container@1.1.0...1.2.0 </details> --------- Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com> Co-authored-by: Andrew <Andrew.Komkov@gmail.com>

apple#1790) - Fixesapple#1789. - Release 2.9.0 of `grpc-swift-nio-transport` fixes an HTTP/2 initialization race where the server could send SETTINGS before gRPC handlers are added to the pipeline, causing the client to hang. The new `WrappedChannel.wrapping(config:serviceConfig:makeChannel:)` API calls `configure(channel)` inside the channel initializer, ensuring the pipeline is set up before any inbound bytes arrive. This eliminates the need for the custom `HTTP2ConnectBufferingHandler` workaround.

adityabagchi24 · 2026-06-23T18:10:26Z

Type of Change

Bug fix
New feature
Breaking change
Documentation update

Motivation and Context

Release 2.9.0 of grpc-swift-nio-transport fixes an HTTP/2 initialization race where the server could send SETTINGS before gRPC handlers are added to the pipeline, causing the client to hang. The new WrappedChannel.wrapping(config:serviceConfig:makeChannel:) API calls configure(channel) inside the channel initializer, ensuring the pipeline is set up before any inbound bytes arrive. This eliminates the need for the custom HTTP2ConnectBufferingHandler workaround.

Fixes#1789.

Changes

Bump grpc-swift-nio-transport dependency from 2.4.4 to 2.9.0 in Package.swift
Update Package.resolved to pin 2.9.0 (revision 2ca31f0)
Replace manual ClientBootstrap + HTTP2ConnectBufferingHandler pipeline setup with the new async HTTP2ClientTransport.WrappedChannel.wrapping(config:serviceConfig:makeChannel:) API via withCheckedThrowingContinuation
Remove private HTTP2ConnectBufferingHandler class and unused imports (NIOCore, NIOHPACK, NIOHTTP2)
Make Builder.init(socket:group:logger:)async throws to support the new async API
Update caller in BuildCommand.swift to use try await Builder(...)

Testing

Tested locally — both ContainerBuild and ContainerCommands targets build cleanly

Checklist

My code follows the code style of this project
I have read the CONTRIBUTING document

jglogan · 2026-06-23T19:46:51Z

@adityabagchi24 Thanks for jumping on this so quickly! It looks okay but we can't build yet. Could you try running make fmt and pushing the changes?

Also, it'd be awesome if you could apply the same fix to Vminit.swift in the containerization repo: apple/containerization#776.

adityabagchi24 · 2026-06-24T15:48:50Z

@jglogan I have run make-fmt and pushed the changes.
As for the containerization repo fix I have done them. I've already opened apple/containerization#778. Please check it out as well.

adityabagchi24 · 2026-06-25T09:06:01Z

@jglogan The formatting issue is fixed now — there was a minor disagreement between two different formatting tools about a blank line at the end of the file. Both are now aligned, so the next run should pass.

github-actions · 2026-06-25T16:56:43Z

Code Coverage

Tier	Line Coverage
Unit	22.53%
Integration	66.42%
Combined	75.34%

jglogan · 2026-06-25T19:50:08Z

@adityabagchi24 Building clean now. I'm going to hold off merging this and the sister change down in containerization until after the 1.1.0 release. That this builds is very good evidence that the fix in the grpc transport library 2.9.0 is valid, but waiting for the next release will allow us to do more regression testing.

Thank you again for taking care of this.

adityabagchi24 · 2026-06-26T06:55:27Z

@jglogan Thank you for the update! That sounds like a good plan. I'm glad this provides useful validation for the fix in grpc transport library 2.9.0. I completely understand waiting until after the 1.1.0 release to allow for additional regression testing.
Thank you again for your guidance throughout this process. I’m looking forward to seeing this and the related containerization changes merged after the release. Please let me know if there’s anything I can help with in the meantime.

…eringHandler workaround

jglogan · 2026-07-07T17:22:34Z

@adityabagchi24 Merged, thank you! I've tagged containerization and will update the dependency to pull in your library fix.

adityabagchi24 · 2026-07-07T17:44:31Z

@jglogan Thank you so much for your cooperation and patience throughout the process of merging my PR. I truly appreciate your support. Please feel free to reach out if there's ever anything I can assist you with in the future.

apple#1790) - Fixesapple#1789. - Release 2.9.0 of `grpc-swift-nio-transport` fixes an HTTP/2 initialization race where the server could send SETTINGS before gRPC handlers are added to the pipeline, causing the client to hang. The new `WrappedChannel.wrapping(config:serviceConfig:makeChannel:)` API calls `configure(channel)` inside the channel initializer, ensuring the pipeline is set up before any inbound bytes arrive. This eliminates the need for the custom `HTTP2ConnectBufferingHandler` workaround.

@katiewasnothere

…ot args (#14) apple/container **1.2.0** is out (previously tracked: `1.1.0`). Upstream notes: https://github.com/apple/container/releases/tag/1.2.0 — mirrored in `docs/upstream/apple-container-1.2.0.md`. ## Review checklist - [ ] New or changed CLI flags Gantry should surface (`container run/create/machine/build`) - [ ] Changed `--format json` shapes the DockerKit apple transport decodes - [ ] Fixed upstream bugs Gantry currently works around - [ ] `ContainerTooling.recommendedVersion` / feature gates need moving to `1.2.0` - [ ] MCP tools and App Intents that expose the affected commands - [ ] README and CHANGELOG entries for whatever is adopted Merging records the version as reviewed. Implement the adopted parts on this branch, or merge as-is and open follow-ups. --- <details><summary>Upstream release notes</summary> ## What's Changed * Add TestCLISystemLogs and TestCLITermIO integration tests in new integration test suite by @katiewasnothere in apple/container#1879 * Restore reverted migrations, migrate last tests. by @jglogan in apple/container#1880 * Removes obsolete CLITests directory. by @jglogan in apple/container#1886 * Integration coverage xpc helpers by @noah-thor in apple/container#1551 * Upgrade grpc-swift-nio-transport to 2.9.0 and remove HTTP2ConnectBuff… by @adityabagchi24 in apple/container#1790 * Updates containerization to 0.36.0. by @jglogan in apple/container#1912 * Use containerization version 0.37.0 by @adityaramani in apple/container#1932 * Verify kernel archive integrity by @haoruilee in apple/container#1703 * Add commit/issue alert to PR template. by @jglogan in apple/container#1945 * Remove `--skip-build` from test Makefile target. by @jglogan in apple/container#1951 * Restore `--skip-build`, enable `import testable` for release builds. by @jglogan in apple/container#1955 * [package]: bump container-builder-shim to 0.13.0 by @saehejkang in apple/container#1953 * Validate container ID from XPC requests by @katiewasnothere in apple/container#1956 * Remove force unwraps on XPC error set/get by @katiewasnothere in apple/container#1958 * Do not follow destination symlink when copying user configuration by @katiewasnothere in apple/container#1957 * Fix machine ID length test. by @jglogan in apple/container#1971 * Address flaky TestCLIKernelSetSerial suite. by @jglogan in apple/container#1976 * [gitignore]: ignore vscode workspace files by @saehejkang in apple/container#1966 * Update containerization dependency with new EXT4Unpacker func definition by @katiewasnothere in apple/container#1973 * Periodic dependency updates. by @jglogan in apple/container#1981 * Use ordered journal mode for unpacked images. by @jglogan in apple/container#1974 * Reword DNS container name resolution doc information by @katiewasnothere in apple/container#1960 * ci: bump the github-actions group across 1 directory with 3 updates by @dependabot[bot] in apple/container#1983 * Pass build config in when building protoc dependencies by @katiewasnothere in apple/container#1972 * Container test fixture package by @katiewasnothere in apple/container#1887 * Downgrade swift-collections to 1.5.1. by @jglogan in apple/container#1984 * Use `enum` for warmup images. by @jglogan in apple/container#1990 * Add missing dependencies to new ContainerTestSupport package by @katiewasnothere in apple/container#1994 * Add OCI maskedPaths and readonlyPaths support to Container API. by @jglogan in apple/container#1996 * Integration test - miscellaneous fixture and test refinements. by @jglogan in apple/container#1993 * Use log instead of print for system start status messages by @adityabagchi24 in apple/container#1889 * Fix BuilderStart race, parallelize `container build` tests. by @jglogan in apple/container#2002 * Allow custom kernel boot args via --kernel-arg by @arirubinstein in apple/container#1744 * fix: Increase XPC timeout for Machine API operations by @dev-kvt in apple/container#2006 * Update containerization import to latest 0.40.0 by @katiewasnothere in apple/container#2028 * Fix image env vars, build context checks, TCP/UDP port forward buffer, and validate plugin name by @katiewasnothere in apple/container#2027 * Update containerization import to 0.40.1 by @katiewasnothere in apple/container#2038 ## New Contributors * @haoruilee made their first contribution in apple/container#1703 * @arirubinstein made their first contribution in apple/container#1744 * @dev-kvt made their first contribution in apple/container#2006 **Full Changelog**: apple/container@1.1.0...1.2.0 </details> --------- Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com> Co-authored-by: Andrew <Andrew.Komkov@gmail.com>

apple#1790) - Fixesapple#1789. - Release 2.9.0 of `grpc-swift-nio-transport` fixes an HTTP/2 initialization race where the server could send SETTINGS before gRPC handlers are added to the pipeline, causing the client to hang. The new `WrappedChannel.wrapping(config:serviceConfig:makeChannel:)` API calls `configure(channel)` inside the channel initializer, ensuring the pipeline is set up before any inbound bytes arrive. This eliminates the need for the custom `HTTP2ConnectBufferingHandler` workaround.

adityabagchi24 · 2026-06-23T18:10:26Z

Type of Change

Bug fix
New feature
Breaking change
Documentation update

Motivation and Context

Release 2.9.0 of grpc-swift-nio-transport fixes an HTTP/2 initialization race where the server could send SETTINGS before gRPC handlers are added to the pipeline, causing the client to hang. The new WrappedChannel.wrapping(config:serviceConfig:makeChannel:) API calls configure(channel) inside the channel initializer, ensuring the pipeline is set up before any inbound bytes arrive. This eliminates the need for the custom HTTP2ConnectBufferingHandler workaround.

Fixes#1789.

Changes

Bump grpc-swift-nio-transport dependency from 2.4.4 to 2.9.0 in Package.swift
Update Package.resolved to pin 2.9.0 (revision 2ca31f0)
Replace manual ClientBootstrap + HTTP2ConnectBufferingHandler pipeline setup with the new async HTTP2ClientTransport.WrappedChannel.wrapping(config:serviceConfig:makeChannel:) API via withCheckedThrowingContinuation
Remove private HTTP2ConnectBufferingHandler class and unused imports (NIOCore, NIOHPACK, NIOHTTP2)
Make Builder.init(socket:group:logger:)async throws to support the new async API
Update caller in BuildCommand.swift to use try await Builder(...)

Testing

Tested locally — both ContainerBuild and ContainerCommands targets build cleanly

Checklist

My code follows the code style of this project
I have read the CONTRIBUTING document

jglogan · 2026-06-23T19:46:51Z

@adityabagchi24 Thanks for jumping on this so quickly! It looks okay but we can't build yet. Could you try running make fmt and pushing the changes?

Also, it'd be awesome if you could apply the same fix to Vminit.swift in the containerization repo: apple/containerization#776.

adityabagchi24 · 2026-06-24T15:48:50Z

@jglogan I have run make-fmt and pushed the changes.
As for the containerization repo fix I have done them. I've already opened apple/containerization#778. Please check it out as well.

adityabagchi24 · 2026-06-25T09:06:01Z

@jglogan The formatting issue is fixed now — there was a minor disagreement between two different formatting tools about a blank line at the end of the file. Both are now aligned, so the next run should pass.

github-actions · 2026-06-25T16:56:43Z

Code Coverage

Tier	Line Coverage
Unit	22.53%
Integration	66.42%
Combined	75.34%

jglogan · 2026-06-25T19:50:08Z

@adityabagchi24 Building clean now. I'm going to hold off merging this and the sister change down in containerization until after the 1.1.0 release. That this builds is very good evidence that the fix in the grpc transport library 2.9.0 is valid, but waiting for the next release will allow us to do more regression testing.

Thank you again for taking care of this.

adityabagchi24 · 2026-06-26T06:55:27Z

@jglogan Thank you for the update! That sounds like a good plan. I'm glad this provides useful validation for the fix in grpc transport library 2.9.0. I completely understand waiting until after the 1.1.0 release to allow for additional regression testing.
Thank you again for your guidance throughout this process. I’m looking forward to seeing this and the related containerization changes merged after the release. Please let me know if there’s anything I can help with in the meantime.

…eringHandler workaround

jglogan · 2026-07-07T17:22:34Z

@adityabagchi24 Merged, thank you! I've tagged containerization and will update the dependency to pull in your library fix.

adityabagchi24 · 2026-07-07T17:44:31Z

@jglogan Thank you so much for your cooperation and patience throughout the process of merging my PR. I truly appreciate your support. Please feel free to reach out if there's ever anything I can assist you with in the future.

apple#1790) - Fixesapple#1789. - Release 2.9.0 of `grpc-swift-nio-transport` fixes an HTTP/2 initialization race where the server could send SETTINGS before gRPC handlers are added to the pipeline, causing the client to hang. The new `WrappedChannel.wrapping(config:serviceConfig:makeChannel:)` API calls `configure(channel)` inside the channel initializer, ensuring the pipeline is set up before any inbound bytes arrive. This eliminates the need for the custom `HTTP2ConnectBufferingHandler` workaround.

@katiewasnothere

…ot args (#14) apple/container **1.2.0** is out (previously tracked: `1.1.0`). Upstream notes: https://github.com/apple/container/releases/tag/1.2.0 — mirrored in `docs/upstream/apple-container-1.2.0.md`. ## Review checklist - [ ] New or changed CLI flags Gantry should surface (`container run/create/machine/build`) - [ ] Changed `--format json` shapes the DockerKit apple transport decodes - [ ] Fixed upstream bugs Gantry currently works around - [ ] `ContainerTooling.recommendedVersion` / feature gates need moving to `1.2.0` - [ ] MCP tools and App Intents that expose the affected commands - [ ] README and CHANGELOG entries for whatever is adopted Merging records the version as reviewed. Implement the adopted parts on this branch, or merge as-is and open follow-ups. --- <details><summary>Upstream release notes</summary> ## What's Changed * Add TestCLISystemLogs and TestCLITermIO integration tests in new integration test suite by @katiewasnothere in apple/container#1879 * Restore reverted migrations, migrate last tests. by @jglogan in apple/container#1880 * Removes obsolete CLITests directory. by @jglogan in apple/container#1886 * Integration coverage xpc helpers by @noah-thor in apple/container#1551 * Upgrade grpc-swift-nio-transport to 2.9.0 and remove HTTP2ConnectBuff… by @adityabagchi24 in apple/container#1790 * Updates containerization to 0.36.0. by @jglogan in apple/container#1912 * Use containerization version 0.37.0 by @adityaramani in apple/container#1932 * Verify kernel archive integrity by @haoruilee in apple/container#1703 * Add commit/issue alert to PR template. by @jglogan in apple/container#1945 * Remove `--skip-build` from test Makefile target. by @jglogan in apple/container#1951 * Restore `--skip-build`, enable `import testable` for release builds. by @jglogan in apple/container#1955 * [package]: bump container-builder-shim to 0.13.0 by @saehejkang in apple/container#1953 * Validate container ID from XPC requests by @katiewasnothere in apple/container#1956 * Remove force unwraps on XPC error set/get by @katiewasnothere in apple/container#1958 * Do not follow destination symlink when copying user configuration by @katiewasnothere in apple/container#1957 * Fix machine ID length test. by @jglogan in apple/container#1971 * Address flaky TestCLIKernelSetSerial suite. by @jglogan in apple/container#1976 * [gitignore]: ignore vscode workspace files by @saehejkang in apple/container#1966 * Update containerization dependency with new EXT4Unpacker func definition by @katiewasnothere in apple/container#1973 * Periodic dependency updates. by @jglogan in apple/container#1981 * Use ordered journal mode for unpacked images. by @jglogan in apple/container#1974 * Reword DNS container name resolution doc information by @katiewasnothere in apple/container#1960 * ci: bump the github-actions group across 1 directory with 3 updates by @dependabot[bot] in apple/container#1983 * Pass build config in when building protoc dependencies by @katiewasnothere in apple/container#1972 * Container test fixture package by @katiewasnothere in apple/container#1887 * Downgrade swift-collections to 1.5.1. by @jglogan in apple/container#1984 * Use `enum` for warmup images. by @jglogan in apple/container#1990 * Add missing dependencies to new ContainerTestSupport package by @katiewasnothere in apple/container#1994 * Add OCI maskedPaths and readonlyPaths support to Container API. by @jglogan in apple/container#1996 * Integration test - miscellaneous fixture and test refinements. by @jglogan in apple/container#1993 * Use log instead of print for system start status messages by @adityabagchi24 in apple/container#1889 * Fix BuilderStart race, parallelize `container build` tests. by @jglogan in apple/container#2002 * Allow custom kernel boot args via --kernel-arg by @arirubinstein in apple/container#1744 * fix: Increase XPC timeout for Machine API operations by @dev-kvt in apple/container#2006 * Update containerization import to latest 0.40.0 by @katiewasnothere in apple/container#2028 * Fix image env vars, build context checks, TCP/UDP port forward buffer, and validate plugin name by @katiewasnothere in apple/container#2027 * Update containerization import to 0.40.1 by @katiewasnothere in apple/container#2038 ## New Contributors * @haoruilee made their first contribution in apple/container#1703 * @arirubinstein made their first contribution in apple/container#1744 * @dev-kvt made their first contribution in apple/container#2006 **Full Changelog**: apple/container@1.1.0...1.2.0 </details> --------- Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com> Co-authored-by: Andrew <Andrew.Komkov@gmail.com>

apple#1790) - Fixesapple#1789. - Release 2.9.0 of `grpc-swift-nio-transport` fixes an HTTP/2 initialization race where the server could send SETTINGS before gRPC handlers are added to the pipeline, causing the client to hang. The new `WrappedChannel.wrapping(config:serviceConfig:makeChannel:)` API calls `configure(channel)` inside the channel initializer, ensuring the pipeline is set up before any inbound bytes arrive. This eliminates the need for the custom `HTTP2ConnectBufferingHandler` workaround.

adityabagchi24 · 2026-06-23T18:10:26Z

Type of Change

Bug fix
New feature
Breaking change
Documentation update

Motivation and Context

Release 2.9.0 of grpc-swift-nio-transport fixes an HTTP/2 initialization race where the server could send SETTINGS before gRPC handlers are added to the pipeline, causing the client to hang. The new WrappedChannel.wrapping(config:serviceConfig:makeChannel:) API calls configure(channel) inside the channel initializer, ensuring the pipeline is set up before any inbound bytes arrive. This eliminates the need for the custom HTTP2ConnectBufferingHandler workaround.

Fixes#1789.

Changes

Bump grpc-swift-nio-transport dependency from 2.4.4 to 2.9.0 in Package.swift
Update Package.resolved to pin 2.9.0 (revision 2ca31f0)
Replace manual ClientBootstrap + HTTP2ConnectBufferingHandler pipeline setup with the new async HTTP2ClientTransport.WrappedChannel.wrapping(config:serviceConfig:makeChannel:) API via withCheckedThrowingContinuation
Remove private HTTP2ConnectBufferingHandler class and unused imports (NIOCore, NIOHPACK, NIOHTTP2)
Make Builder.init(socket:group:logger:)async throws to support the new async API
Update caller in BuildCommand.swift to use try await Builder(...)

Testing

Tested locally — both ContainerBuild and ContainerCommands targets build cleanly

Checklist

My code follows the code style of this project
I have read the CONTRIBUTING document

jglogan · 2026-06-23T19:46:51Z

@adityabagchi24 Thanks for jumping on this so quickly! It looks okay but we can't build yet. Could you try running make fmt and pushing the changes?

Also, it'd be awesome if you could apply the same fix to Vminit.swift in the containerization repo: apple/containerization#776.

adityabagchi24 · 2026-06-24T15:48:50Z

@jglogan I have run make-fmt and pushed the changes.
As for the containerization repo fix I have done them. I've already opened apple/containerization#778. Please check it out as well.

adityabagchi24 · 2026-06-25T09:06:01Z

@jglogan The formatting issue is fixed now — there was a minor disagreement between two different formatting tools about a blank line at the end of the file. Both are now aligned, so the next run should pass.

github-actions · 2026-06-25T16:56:43Z

Code Coverage

Tier	Line Coverage
Unit	22.53%
Integration	66.42%
Combined	75.34%

jglogan · 2026-06-25T19:50:08Z

@adityabagchi24 Building clean now. I'm going to hold off merging this and the sister change down in containerization until after the 1.1.0 release. That this builds is very good evidence that the fix in the grpc transport library 2.9.0 is valid, but waiting for the next release will allow us to do more regression testing.

Thank you again for taking care of this.

adityabagchi24 · 2026-06-26T06:55:27Z

@jglogan Thank you for the update! That sounds like a good plan. I'm glad this provides useful validation for the fix in grpc transport library 2.9.0. I completely understand waiting until after the 1.1.0 release to allow for additional regression testing.
Thank you again for your guidance throughout this process. I’m looking forward to seeing this and the related containerization changes merged after the release. Please let me know if there’s anything I can help with in the meantime.

…eringHandler workaround

jglogan · 2026-07-07T17:22:34Z

@adityabagchi24 Merged, thank you! I've tagged containerization and will update the dependency to pull in your library fix.

adityabagchi24 · 2026-07-07T17:44:31Z

@jglogan Thank you so much for your cooperation and patience throughout the process of merging my PR. I truly appreciate your support. Please feel free to reach out if there's ever anything I can assist you with in the future.

apple#1790) - Fixesapple#1789. - Release 2.9.0 of `grpc-swift-nio-transport` fixes an HTTP/2 initialization race where the server could send SETTINGS before gRPC handlers are added to the pipeline, causing the client to hang. The new `WrappedChannel.wrapping(config:serviceConfig:makeChannel:)` API calls `configure(channel)` inside the channel initializer, ensuring the pipeline is set up before any inbound bytes arrive. This eliminates the need for the custom `HTTP2ConnectBufferingHandler` workaround.

@katiewasnothere

…ot args (#14) apple/container **1.2.0** is out (previously tracked: `1.1.0`). Upstream notes: https://github.com/apple/container/releases/tag/1.2.0 — mirrored in `docs/upstream/apple-container-1.2.0.md`. ## Review checklist - [ ] New or changed CLI flags Gantry should surface (`container run/create/machine/build`) - [ ] Changed `--format json` shapes the DockerKit apple transport decodes - [ ] Fixed upstream bugs Gantry currently works around - [ ] `ContainerTooling.recommendedVersion` / feature gates need moving to `1.2.0` - [ ] MCP tools and App Intents that expose the affected commands - [ ] README and CHANGELOG entries for whatever is adopted Merging records the version as reviewed. Implement the adopted parts on this branch, or merge as-is and open follow-ups. --- <details><summary>Upstream release notes</summary> ## What's Changed * Add TestCLISystemLogs and TestCLITermIO integration tests in new integration test suite by @katiewasnothere in apple/container#1879 * Restore reverted migrations, migrate last tests. by @jglogan in apple/container#1880 * Removes obsolete CLITests directory. by @jglogan in apple/container#1886 * Integration coverage xpc helpers by @noah-thor in apple/container#1551 * Upgrade grpc-swift-nio-transport to 2.9.0 and remove HTTP2ConnectBuff… by @adityabagchi24 in apple/container#1790 * Updates containerization to 0.36.0. by @jglogan in apple/container#1912 * Use containerization version 0.37.0 by @adityaramani in apple/container#1932 * Verify kernel archive integrity by @haoruilee in apple/container#1703 * Add commit/issue alert to PR template. by @jglogan in apple/container#1945 * Remove `--skip-build` from test Makefile target. by @jglogan in apple/container#1951 * Restore `--skip-build`, enable `import testable` for release builds. by @jglogan in apple/container#1955 * [package]: bump container-builder-shim to 0.13.0 by @saehejkang in apple/container#1953 * Validate container ID from XPC requests by @katiewasnothere in apple/container#1956 * Remove force unwraps on XPC error set/get by @katiewasnothere in apple/container#1958 * Do not follow destination symlink when copying user configuration by @katiewasnothere in apple/container#1957 * Fix machine ID length test. by @jglogan in apple/container#1971 * Address flaky TestCLIKernelSetSerial suite. by @jglogan in apple/container#1976 * [gitignore]: ignore vscode workspace files by @saehejkang in apple/container#1966 * Update containerization dependency with new EXT4Unpacker func definition by @katiewasnothere in apple/container#1973 * Periodic dependency updates. by @jglogan in apple/container#1981 * Use ordered journal mode for unpacked images. by @jglogan in apple/container#1974 * Reword DNS container name resolution doc information by @katiewasnothere in apple/container#1960 * ci: bump the github-actions group across 1 directory with 3 updates by @dependabot[bot] in apple/container#1983 * Pass build config in when building protoc dependencies by @katiewasnothere in apple/container#1972 * Container test fixture package by @katiewasnothere in apple/container#1887 * Downgrade swift-collections to 1.5.1. by @jglogan in apple/container#1984 * Use `enum` for warmup images. by @jglogan in apple/container#1990 * Add missing dependencies to new ContainerTestSupport package by @katiewasnothere in apple/container#1994 * Add OCI maskedPaths and readonlyPaths support to Container API. by @jglogan in apple/container#1996 * Integration test - miscellaneous fixture and test refinements. by @jglogan in apple/container#1993 * Use log instead of print for system start status messages by @adityabagchi24 in apple/container#1889 * Fix BuilderStart race, parallelize `container build` tests. by @jglogan in apple/container#2002 * Allow custom kernel boot args via --kernel-arg by @arirubinstein in apple/container#1744 * fix: Increase XPC timeout for Machine API operations by @dev-kvt in apple/container#2006 * Update containerization import to latest 0.40.0 by @katiewasnothere in apple/container#2028 * Fix image env vars, build context checks, TCP/UDP port forward buffer, and validate plugin name by @katiewasnothere in apple/container#2027 * Update containerization import to 0.40.1 by @katiewasnothere in apple/container#2038 ## New Contributors * @haoruilee made their first contribution in apple/container#1703 * @arirubinstein made their first contribution in apple/container#1744 * @dev-kvt made their first contribution in apple/container#2006 **Full Changelog**: apple/container@1.1.0...1.2.0 </details> --------- Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com> Co-authored-by: Andrew <Andrew.Komkov@gmail.com>

apple#1790) - Fixesapple#1789. - Release 2.9.0 of `grpc-swift-nio-transport` fixes an HTTP/2 initialization race where the server could send SETTINGS before gRPC handlers are added to the pipeline, causing the client to hang. The new `WrappedChannel.wrapping(config:serviceConfig:makeChannel:)` API calls `configure(channel)` inside the channel initializer, ensuring the pipeline is set up before any inbound bytes arrive. This eliminates the need for the custom `HTTP2ConnectBufferingHandler` workaround.

adityabagchi24 · 2026-06-23T18:10:26Z

Type of Change

Bug fix
New feature
Breaking change
Documentation update

Motivation and Context

Release 2.9.0 of grpc-swift-nio-transport fixes an HTTP/2 initialization race where the server could send SETTINGS before gRPC handlers are added to the pipeline, causing the client to hang. The new WrappedChannel.wrapping(config:serviceConfig:makeChannel:) API calls configure(channel) inside the channel initializer, ensuring the pipeline is set up before any inbound bytes arrive. This eliminates the need for the custom HTTP2ConnectBufferingHandler workaround.

Fixes#1789.

Changes

Bump grpc-swift-nio-transport dependency from 2.4.4 to 2.9.0 in Package.swift
Update Package.resolved to pin 2.9.0 (revision 2ca31f0)
Replace manual ClientBootstrap + HTTP2ConnectBufferingHandler pipeline setup with the new async HTTP2ClientTransport.WrappedChannel.wrapping(config:serviceConfig:makeChannel:) API via withCheckedThrowingContinuation
Remove private HTTP2ConnectBufferingHandler class and unused imports (NIOCore, NIOHPACK, NIOHTTP2)
Make Builder.init(socket:group:logger:)async throws to support the new async API
Update caller in BuildCommand.swift to use try await Builder(...)

Testing

Tested locally — both ContainerBuild and ContainerCommands targets build cleanly

Checklist

My code follows the code style of this project
I have read the CONTRIBUTING document

jglogan · 2026-06-23T19:46:51Z

@adityabagchi24 Thanks for jumping on this so quickly! It looks okay but we can't build yet. Could you try running make fmt and pushing the changes?

Also, it'd be awesome if you could apply the same fix to Vminit.swift in the containerization repo: apple/containerization#776.

adityabagchi24 · 2026-06-24T15:48:50Z

@jglogan I have run make-fmt and pushed the changes.
As for the containerization repo fix I have done them. I've already opened apple/containerization#778. Please check it out as well.

adityabagchi24 · 2026-06-25T09:06:01Z

@jglogan The formatting issue is fixed now — there was a minor disagreement between two different formatting tools about a blank line at the end of the file. Both are now aligned, so the next run should pass.

github-actions · 2026-06-25T16:56:43Z

Code Coverage

Tier	Line Coverage
Unit	22.53%
Integration	66.42%
Combined	75.34%

jglogan · 2026-06-25T19:50:08Z

@adityabagchi24 Building clean now. I'm going to hold off merging this and the sister change down in containerization until after the 1.1.0 release. That this builds is very good evidence that the fix in the grpc transport library 2.9.0 is valid, but waiting for the next release will allow us to do more regression testing.

Thank you again for taking care of this.

adityabagchi24 · 2026-06-26T06:55:27Z

@jglogan Thank you for the update! That sounds like a good plan. I'm glad this provides useful validation for the fix in grpc transport library 2.9.0. I completely understand waiting until after the 1.1.0 release to allow for additional regression testing.
Thank you again for your guidance throughout this process. I’m looking forward to seeing this and the related containerization changes merged after the release. Please let me know if there’s anything I can help with in the meantime.

…eringHandler workaround

jglogan · 2026-07-07T17:22:34Z

@adityabagchi24 Merged, thank you! I've tagged containerization and will update the dependency to pull in your library fix.

adityabagchi24 · 2026-07-07T17:44:31Z

@jglogan Thank you so much for your cooperation and patience throughout the process of merging my PR. I truly appreciate your support. Please feel free to reach out if there's ever anything I can assist you with in the future.

apple#1790) - Fixesapple#1789. - Release 2.9.0 of `grpc-swift-nio-transport` fixes an HTTP/2 initialization race where the server could send SETTINGS before gRPC handlers are added to the pipeline, causing the client to hang. The new `WrappedChannel.wrapping(config:serviceConfig:makeChannel:)` API calls `configure(channel)` inside the channel initializer, ensuring the pipeline is set up before any inbound bytes arrive. This eliminates the need for the custom `HTTP2ConnectBufferingHandler` workaround.

@katiewasnothere

…ot args (#14) apple/container **1.2.0** is out (previously tracked: `1.1.0`). Upstream notes: https://github.com/apple/container/releases/tag/1.2.0 — mirrored in `docs/upstream/apple-container-1.2.0.md`. ## Review checklist - [ ] New or changed CLI flags Gantry should surface (`container run/create/machine/build`) - [ ] Changed `--format json` shapes the DockerKit apple transport decodes - [ ] Fixed upstream bugs Gantry currently works around - [ ] `ContainerTooling.recommendedVersion` / feature gates need moving to `1.2.0` - [ ] MCP tools and App Intents that expose the affected commands - [ ] README and CHANGELOG entries for whatever is adopted Merging records the version as reviewed. Implement the adopted parts on this branch, or merge as-is and open follow-ups. --- <details><summary>Upstream release notes</summary> ## What's Changed * Add TestCLISystemLogs and TestCLITermIO integration tests in new integration test suite by @katiewasnothere in apple/container#1879 * Restore reverted migrations, migrate last tests. by @jglogan in apple/container#1880 * Removes obsolete CLITests directory. by @jglogan in apple/container#1886 * Integration coverage xpc helpers by @noah-thor in apple/container#1551 * Upgrade grpc-swift-nio-transport to 2.9.0 and remove HTTP2ConnectBuff… by @adityabagchi24 in apple/container#1790 * Updates containerization to 0.36.0. by @jglogan in apple/container#1912 * Use containerization version 0.37.0 by @adityaramani in apple/container#1932 * Verify kernel archive integrity by @haoruilee in apple/container#1703 * Add commit/issue alert to PR template. by @jglogan in apple/container#1945 * Remove `--skip-build` from test Makefile target. by @jglogan in apple/container#1951 * Restore `--skip-build`, enable `import testable` for release builds. by @jglogan in apple/container#1955 * [package]: bump container-builder-shim to 0.13.0 by @saehejkang in apple/container#1953 * Validate container ID from XPC requests by @katiewasnothere in apple/container#1956 * Remove force unwraps on XPC error set/get by @katiewasnothere in apple/container#1958 * Do not follow destination symlink when copying user configuration by @katiewasnothere in apple/container#1957 * Fix machine ID length test. by @jglogan in apple/container#1971 * Address flaky TestCLIKernelSetSerial suite. by @jglogan in apple/container#1976 * [gitignore]: ignore vscode workspace files by @saehejkang in apple/container#1966 * Update containerization dependency with new EXT4Unpacker func definition by @katiewasnothere in apple/container#1973 * Periodic dependency updates. by @jglogan in apple/container#1981 * Use ordered journal mode for unpacked images. by @jglogan in apple/container#1974 * Reword DNS container name resolution doc information by @katiewasnothere in apple/container#1960 * ci: bump the github-actions group across 1 directory with 3 updates by @dependabot[bot] in apple/container#1983 * Pass build config in when building protoc dependencies by @katiewasnothere in apple/container#1972 * Container test fixture package by @katiewasnothere in apple/container#1887 * Downgrade swift-collections to 1.5.1. by @jglogan in apple/container#1984 * Use `enum` for warmup images. by @jglogan in apple/container#1990 * Add missing dependencies to new ContainerTestSupport package by @katiewasnothere in apple/container#1994 * Add OCI maskedPaths and readonlyPaths support to Container API. by @jglogan in apple/container#1996 * Integration test - miscellaneous fixture and test refinements. by @jglogan in apple/container#1993 * Use log instead of print for system start status messages by @adityabagchi24 in apple/container#1889 * Fix BuilderStart race, parallelize `container build` tests. by @jglogan in apple/container#2002 * Allow custom kernel boot args via --kernel-arg by @arirubinstein in apple/container#1744 * fix: Increase XPC timeout for Machine API operations by @dev-kvt in apple/container#2006 * Update containerization import to latest 0.40.0 by @katiewasnothere in apple/container#2028 * Fix image env vars, build context checks, TCP/UDP port forward buffer, and validate plugin name by @katiewasnothere in apple/container#2027 * Update containerization import to 0.40.1 by @katiewasnothere in apple/container#2038 ## New Contributors * @haoruilee made their first contribution in apple/container#1703 * @arirubinstein made their first contribution in apple/container#1744 * @dev-kvt made their first contribution in apple/container#2006 **Full Changelog**: apple/container@1.1.0...1.2.0 </details> --------- Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com> Co-authored-by: Andrew <Andrew.Komkov@gmail.com>

apple#1790) - Fixesapple#1789. - Release 2.9.0 of `grpc-swift-nio-transport` fixes an HTTP/2 initialization race where the server could send SETTINGS before gRPC handlers are added to the pipeline, causing the client to hang. The new `WrappedChannel.wrapping(config:serviceConfig:makeChannel:)` API calls `configure(channel)` inside the channel initializer, ensuring the pipeline is set up before any inbound bytes arrive. This eliminates the need for the custom `HTTP2ConnectBufferingHandler` workaround.

github-actionsBot added the cli label Jun 23, 2026

jglogan mentioned this pull request Jun 25, 2026
refactor: remove HTTP2ConnectBufferingHandler workaround #1817
Closed

adityabagchi24 added 3 commits July 7, 2026 15:43

Upgrade grpc-swift-nio-transport to 2.9.0 and remove HTTP2ConnectBuff…
2a8630f
…eringHandler workaround

Apply make fmt formatting fixes
5f34fda

Satisfy swift-format lint by removing trailing blank line
b5ad06f

adityabagchi24 force-pushed the main branch from c8f9c41 to b5ad06fCompare July 7, 2026 10:13

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Upgrade grpc-swift-nio-transport to 2.9.0 and remove HTTP2ConnectBuff… apple/containerization#778
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feat(containers): boot containers from a custom kernel with custom boot args getgantry/gantry#14
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refactor: remove HTTP2ConnectBufferingHandler workaround #1817
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adityabagchi24 added 3 commits July 7, 2026 15:43

Upgrade grpc-swift-nio-transport to 2.9.0 and remove HTTP2ConnectBuff…
2a8630f
…eringHandler workaround

Apply make fmt formatting fixes
5f34fda

Satisfy swift-format lint by removing trailing blank line
b5ad06f

adityabagchi24 force-pushed the main branch from c8f9c41 to b5ad06fCompare July 7, 2026 10:13

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Upgrade grpc-swift-nio-transport to 2.9.0 and remove HTTP2ConnectBuff… apple/containerization#778
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refactor: remove HTTP2ConnectBufferingHandler workaround #1817
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adityabagchi24 added 3 commits July 7, 2026 15:43

Upgrade grpc-swift-nio-transport to 2.9.0 and remove HTTP2ConnectBuff…
2a8630f
…eringHandler workaround

Apply make fmt formatting fixes
5f34fda

Satisfy swift-format lint by removing trailing blank line
b5ad06f

adityabagchi24 force-pushed the main branch from c8f9c41 to b5ad06fCompare July 7, 2026 10:13

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Upgrade grpc-swift-nio-transport to 2.9.0 and remove HTTP2ConnectBuff… apple/containerization#778
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refactor: remove HTTP2ConnectBufferingHandler workaround #1817
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adityabagchi24 added 3 commits July 7, 2026 15:43

Upgrade grpc-swift-nio-transport to 2.9.0 and remove HTTP2ConnectBuff…
2a8630f
…eringHandler workaround

Apply make fmt formatting fixes
5f34fda

Satisfy swift-format lint by removing trailing blank line
b5ad06f

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adityabagchi24 added 3 commits July 7, 2026 15:43

Upgrade grpc-swift-nio-transport to 2.9.0 and remove HTTP2ConnectBuff…
2a8630f
…eringHandler workaround

Apply make fmt formatting fixes
5f34fda

Satisfy swift-format lint by removing trailing blank line
b5ad06f

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Upgrade grpc-swift-nio-transport to 2.9.0 and remove HTTP2ConnectBuff…
2a8630f
…eringHandler workaround

Apply make fmt formatting fixes
5f34fda

Satisfy swift-format lint by removing trailing blank line
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Upgrade grpc-swift-nio-transport to 2.9.0 and remove HTTP2ConnectBuff…
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…eringHandler workaround

Apply make fmt formatting fixes
5f34fda

Satisfy swift-format lint by removing trailing blank line
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Upgrade grpc-swift-nio-transport to 2.9.0 and remove HTTP2ConnectBuff…
2a8630f
…eringHandler workaround

Apply make fmt formatting fixes
5f34fda

Satisfy swift-format lint by removing trailing blank line
b5ad06f

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