[PR #6586] Bump google.golang.org/grpc from 1.80.0 to 1.81.1 #26267

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opened 2026-08-05 07:07:06 -04:00 by saavagebueno · 0 comments
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Original Pull Request: https://github.com/netbirdio/netbird/pull/6586

State: closed
Merged: No


Bumps google.golang.org/grpc from 1.80.0 to 1.81.1.

Release notes

Sourced from google.golang.org/grpc's releases.

Release 1.81.1

Security

  • xds/rbac: Fix a potential authorization bypass caused by incorrectly falling through URI/DNS SANs to Subject Distinguished Name (DN) when matching the authenticated principal name. With this fix, only the first non-empty identity source will be used, as per gRFC A41. (#9111)

Bug Fixes

  • otel: Segregate client and server RPC information used for metrics and traces, to avoid one overwriting the other. (#9081)

Release 1.81.0

Behavior Changes

  • balancer/rls: Switch gauge metrics to asynchronous emission (once per collection cycle) to reduce telemetry noise and align with other gRPC language implementations. (#8808)

Dependencies

  • Minimum supported Go version is now 1.25. (#8969)

Bug Fixes

  • xds: Use the leaf cluster's security config for the TLS handshake instead of the aggregate cluster's config. (#8956)
  • transport: Send a RST_STREAM when receiving an END_STREAM when the stream is not already half-closed. (#8832)
  • xds: Fix ADS resource name validation to prevent a panic. (#8970)

New Features

  • grpc/stats: Add support for custom labels in per-call metrics (gRFC A108). (#9008)
  • xds: Add support for Server Name Indication (SNI) and SAN validation (gRFC A101). Disabled by default. To enable, set GRPC_EXPERIMENTAL_XDS_SNI=true environment variable. (#9016)
  • xds: Add support to control which fields get propagated from ORCA backend metric reports to LRS load reports (gRFC A85). Disabled by default. To enable, set GRPC_EXPERIMENTAL_XDS_ORCA_LRS_PROPAGATION=true. (#9005)
  • xds: Add metrics to track xDS client connectivity and cached resource state (gRFC A78). (#8807)
  • stats/otel: Enhance grpc.subchannel.disconnections metric by adding disconnection reason to the grpc.disconnect_error label (gRFC A94). This provides granular insights into why subchannels are closing. (#8973)
  • mem: Add mem.Buffer.Slice() API to slice the buffer like a slice. (#8977)

Performance Improvements

  • alts: Pool read buffers to lower memory utilization when sockets are unreadable. (#8964)
  • transport: Pool HTTP/2 framer read buffers to reduce idle memory consumption. Currently limited to Linux for ALTS and non-encrypted transports (TCP, Unix). To disable, set GRPC_GO_EXPERIMENTAL_HTTP_FRAMER_READ_BUFFER_POOLING=false and report any issues. (#9032)
Commits

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**Original Pull Request:** https://github.com/netbirdio/netbird/pull/6586 **State:** closed **Merged:** No --- Bumps [google.golang.org/grpc](https://github.com/grpc/grpc-go) from 1.80.0 to 1.81.1. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/grpc/grpc-go/releases">google.golang.org/grpc's releases</a>.</em></p> <blockquote> <h2>Release 1.81.1</h2> <h1>Security</h1> <ul> <li>xds/rbac: Fix a potential authorization bypass caused by incorrectly falling through URI/DNS SANs to Subject Distinguished Name (DN) when matching the authenticated principal name. With this fix, only the first non-empty identity source will be used, as per <a href="https://github.com/grpc/proposal/blob/master/A41-xds-rbac.md">gRFC A41</a>. (<a href="https://redirect.github.com/grpc/grpc-go/issues/9111">#9111</a>) <ul> <li>Special Thanks: <a href="https://github.com/al4an444"><code>@​al4an444</code></a></li> </ul> </li> </ul> <h1>Bug Fixes</h1> <ul> <li>otel: Segregate client and server RPC information used for metrics and traces, to avoid one overwriting the other. (<a href="https://redirect.github.com/grpc/grpc-go/issues/9081">#9081</a>)</li> </ul> <h2>Release 1.81.0</h2> <h1>Behavior Changes</h1> <ul> <li>balancer/rls: Switch gauge metrics to asynchronous emission (once per collection cycle) to reduce telemetry noise and align with other gRPC language implementations. (<a href="https://redirect.github.com/grpc/grpc-go/issues/8808">#8808</a>)</li> </ul> <h1>Dependencies</h1> <ul> <li>Minimum supported Go version is now 1.25. (<a href="https://redirect.github.com/grpc/grpc-go/issues/8969">#8969</a>)</li> </ul> <h1>Bug Fixes</h1> <ul> <li>xds: Use the leaf cluster's security config for the TLS handshake instead of the aggregate cluster's config. (<a href="https://redirect.github.com/grpc/grpc-go/issues/8956">#8956</a>)</li> <li>transport: Send a <code>RST_STREAM</code> when receiving an <code>END_STREAM</code> when the stream is not already half-closed. (<a href="https://redirect.github.com/grpc/grpc-go/issues/8832">#8832</a>)</li> <li>xds: Fix ADS resource name validation to prevent a panic. (<a href="https://redirect.github.com/grpc/grpc-go/issues/8970">#8970</a>)</li> </ul> <h1>New Features</h1> <ul> <li>grpc/stats: Add support for custom labels in per-call metrics (<a href="https://github.com/grpc/proposal/blob/master/A108-otel-custom-per-call-label.md">gRFC A108</a>). (<a href="https://redirect.github.com/grpc/grpc-go/issues/9008">#9008</a>)</li> <li>xds: Add support for Server Name Indication (SNI) and SAN validation (<a href="https://github.com/grpc/proposal/blob/master/A101-SNI-setting-and-SNI-SAN-validation.md">gRFC A101</a>). Disabled by default. To enable, set <code>GRPC_EXPERIMENTAL_XDS_SNI=true</code> environment variable. (<a href="https://redirect.github.com/grpc/grpc-go/issues/9016">#9016</a>)</li> <li>xds: Add support to control which fields get propagated from ORCA backend metric reports to LRS load reports (<a href="https://github.com/grpc/proposal/blob/master/A85-lrs-custom-metrics-changes.md">gRFC A85</a>). Disabled by default. To enable, set <code>GRPC_EXPERIMENTAL_XDS_ORCA_LRS_PROPAGATION=true</code>. (<a href="https://redirect.github.com/grpc/grpc-go/issues/9005">#9005</a>)</li> <li>xds: Add metrics to track xDS client connectivity and cached resource state (<a href="https://github.com/grpc/proposal/blob/master/A78-grpc-metrics-wrr-pf-xds.md">gRFC A78</a>). (<a href="https://redirect.github.com/grpc/grpc-go/issues/8807">#8807</a>)</li> <li>stats/otel: Enhance <code>grpc.subchannel.disconnections</code> metric by adding disconnection reason to the <code>grpc.disconnect_error</code> label (<a href="https://github.com/grpc/proposal/blob/master/A94-subchannel-otel-metrics.md">gRFC A94</a>). This provides granular insights into why subchannels are closing. (<a href="https://redirect.github.com/grpc/grpc-go/issues/8973">#8973</a>)</li> <li>mem: Add <code>mem.Buffer.Slice()</code> API to slice the buffer like a slice. (<a href="https://redirect.github.com/grpc/grpc-go/issues/8977">#8977</a>) <ul> <li>Special Thanks: <a href="https://github.com/ash2k"><code>@​ash2k</code></a></li> </ul> </li> </ul> <h1>Performance Improvements</h1> <ul> <li>alts: Pool read buffers to lower memory utilization when sockets are unreadable. (<a href="https://redirect.github.com/grpc/grpc-go/issues/8964">#8964</a>)</li> <li>transport: Pool HTTP/2 framer read buffers to reduce idle memory consumption. Currently limited to Linux for ALTS and non-encrypted transports (TCP, Unix). To disable, set <code>GRPC_GO_EXPERIMENTAL_HTTP_FRAMER_READ_BUFFER_POOLING=false</code> and report any issues. (<a href="https://redirect.github.com/grpc/grpc-go/issues/9032">#9032</a>)</li> </ul> </blockquote> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/grpc/grpc-go/commit/caf0772c2bcb8bc15d43eb53448e921f34f0b7e8"><code>caf0772</code></a> Change version from 1.81.1-dev to 1.81.1 (<a href="https://redirect.github.com/grpc/grpc-go/issues/9122">#9122</a>)</li> <li><a href="https://github.com/grpc/grpc-go/commit/6ccbeebf058ede71e43a5ac28fada2a736573215"><code>6ccbeeb</code></a> Cherry-pick <a href="https://redirect.github.com/grpc/grpc-go/issues/9111">#9111</a> into v1.81.x (<a href="https://redirect.github.com/grpc/grpc-go/issues/9121">#9121</a>)</li> <li><a href="https://github.com/grpc/grpc-go/commit/b33c29e41b438e371c8504de9bdf64a80098cc29"><code>b33c29e</code></a> Cherry-pick <a href="https://redirect.github.com/grpc/grpc-go/issues/9081">#9081</a> into v1.81.x (<a href="https://redirect.github.com/grpc/grpc-go/issues/9102">#9102</a>)</li> <li><a href="https://github.com/grpc/grpc-go/commit/c45fae6d06a5c192b7b96418a2bc26a96b856834"><code>c45fae6</code></a> Change version to 1.81.1-dev (<a href="https://redirect.github.com/grpc/grpc-go/issues/9063">#9063</a>)</li> <li><a href="https://github.com/grpc/grpc-go/commit/cb18228317ff523e63d931b4058b0329585b7dcd"><code>cb18228</code></a> Change version to 1.81.0 (<a href="https://redirect.github.com/grpc/grpc-go/issues/9062">#9062</a>)</li> <li><a href="https://github.com/grpc/grpc-go/commit/96748f973e20bbfcafa19a8bdffc85ad5da138d1"><code>96748f9</code></a> Cherry-pick <a href="https://redirect.github.com/grpc/grpc-go/issues/9105">#9105</a> to 1.81.x (<a href="https://redirect.github.com/grpc/grpc-go/issues/9106">#9106</a>)</li> <li><a href="https://github.com/grpc/grpc-go/commit/91832222f0144f76527b630ca55cfea6e1aa015a"><code>9183222</code></a> Cherry pick <a href="https://redirect.github.com/grpc/grpc-go/issues/9055">#9055</a>, <a href="https://redirect.github.com/grpc/grpc-go/issues/9032">#9032</a> to v1.81.x (<a href="https://redirect.github.com/grpc/grpc-go/issues/9095">#9095</a>)</li> <li><a href="https://github.com/grpc/grpc-go/commit/5cba6da4211f3b130238c792937f5921741b616a"><code>5cba6da</code></a> Revert &quot;deps: update dependencies for all modules (<a href="https://redirect.github.com/grpc/grpc-go/issues/9065">#9065</a>)&quot; (<a href="https://redirect.github.com/grpc/grpc-go/issues/9067">#9067</a>)</li> <li><a href="https://github.com/grpc/grpc-go/commit/af8a9364aa7523ab24d214e9ef13e6ad64d5c5f9"><code>af8a936</code></a> deps: update dependencies for all modules (<a href="https://redirect.github.com/grpc/grpc-go/issues/9065">#9065</a>)</li> <li><a href="https://github.com/grpc/grpc-go/commit/cdc60dfaaadde45e16aa3c28237c0e655a722c1a"><code>cdc60df</code></a> transport: optimize heap allocations in ready reader and update syscall conne...</li> <li>Additional commits viewable in <a href="https://github.com/grpc/grpc-go/compare/v1.80.0...v1.81.1">compare view</a></li> </ul> </details> <br /> [![Dependabot compatibility score](https://dependabot-badges.githubapp.com/badges/compatibility_score?dependency-name=google.golang.org/grpc&package-manager=go_modules&previous-version=1.80.0&new-version=1.81.1)](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores) Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. 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[//]: # (dependabot-automerge-start) [//]: # (dependabot-automerge-end) --- <details> <summary>Dependabot commands and options</summary> <br /> You can trigger Dependabot actions by commenting on this PR: - `@dependabot rebase` will rebase this PR - `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it - `@dependabot show <dependency name> ignore conditions` will show all of the ignore conditions of the specified dependency - `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself) </details>
saavagebueno added the pull-request label 2026-08-05 07:07:06 -04:00
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Reference: DYNR/netbird#26267