build(deps): bump the go-dependencies group with 2 updates

[dependabot]

Bumps the go-dependencies group with 2 updates: google.golang.org/grpc and github.com/juanfont/headscale.

Updates google.golang.org/grpc from 1.81.1 to 1.82.1

Release notes

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

Release 1.82.1

Security

• server: Stop reading from the connection when flooded by HTTP/2 frames. The default value for this limit is 100 frames, excluding DATA and HEADERS, and may be changed by setting environment variable GRPC_GO_EXPERIMENTAL_CONTROL_BUFFER_THROTTLE_LIMIT.
• xds/rbac: Support Metadata and RequestedServerName permissions matcher fields. If present in a DENY rule, previously these would be ignored and fail-open.
• xds/rbac: Fix panic when parsing unsupported fields in NotRule/NotId permissions.
• xds/rbac: Support the deprecated source_ip principal identifier by treating it as equivalent to direct_remote_ip.

Release 1.82.0

Behavior Changes

• server: Remove support for GRPC_GO_EXPERIMENTAL_DISABLE_STRICT_PATH_CHECKING environment varibale. Strict incoming RPC path validation (which has been the default since v1.79.3) can no longer be disabled. (#9112)
• transport: Add environment variable to change the default max header list size from 16MB to 8KB. This may be enabled by setting GRPC_GO_EXPERIMENTAL_ENABLE_8KB_DEFAULT_HEADER_LIST_SIZE=true. This will be enabled by default in a subsequent release. (#9019)
• balancer: Load Balancing policy registry is now case-sensitive. Set GRPC_GO_EXPERIMENTAL_CASE_SENSITIVE_BALANCER_REGISTRIES=false (and file an issue) to revert to case-insensitive behavior. (#9017)

New Features

• experimental/stats: Expose a new API, NewContextWithLabelCallback, to register a callback that is invoked when telemetry labels are added. (#8877)
  • Special Thanks: @​seth-epps
• client: Return a portion of the response body in the error message, when the client receives an unexpected non-gRPC HTTP response, to make debugging easier. (#8929)
  • Special Thanks: @​chengxilo
• server: Add environment variable GRPC_GO_SERVER_GOROUTINE_LABELS that controls setting runtime/pprof.Labels on goroutines spawned by the server. Set GRPC_GO_SERVER_GOROUTINE_LABELS=grpc.method=true to add the grpc.method label on goroutines spawned to handle incoming requests. (#9082)
  • Special Thanks: @​dfinkel

Bug Fixes

• xds/server: Fix a memory leak of HTTP filter instances occurring when route configurations are updated in-place during a Route Discovery Service (RDS) update. (#9138)
• grpc: In the deprecated gzip Compressor (used via the deprecated WithCompressor dial option), enforce the MaxRecvMsgSize limit on the decompressed message buffer, preventing excessive memory allocation from highly compressed payloads. (#9114)
  • Special Thanks: @​evilgensec
• stats/opentelemetry: Record retry attempts, grpc.previous-rpc-attempts, at the call level and not the attempt level. (#8923)
• encoding: Ensure Close() is always called on readers returned from Compressor.Decompress if possible. (#9135)
• channelz: Fix the LastMessageSentTimestamp and LastMessageReceivedTimestamp fields in SocketMetrics to ensure they contain correct timestamp values. (#9109)

Commits

• ebd8f06 Change version to 1.82.1 (#9238)
• 4ea465d Cherry-pick commits (#9236)
• 9494a2c Change version to 1.82.1-dev (#9171)
• bd23985 Change version to 1.82.0 (#9170)
• 0f3086d Fix minor issues not covered by PR #9137 (#9147)
• fef07fb internal: Split v3procservicepb import into pb and grpc for extproc (#9163)
• 91dd64f transport: surface subsequent data when receiving non-gRPC header (#8929)
• adc97de test/kokoro: add config for regional-td test (#9158)
• 57c9ff1 xds: ensure full-string matching for RBAC Filter rules (#9148)
• b58f32d server: Set a pprof label on new stream goroutines (#9082)
• Additional commits viewable in compare view

Updates github.com/juanfont/headscale from 0.28.0 to 0.29.2

Release notes

Sourced from github.com/juanfont/headscale's releases.

v0.29.2

Changes

• Fix map generation serializing on the policy lock, so a mass reconnect on autogroup:self, via or relay policies no longer stalls clients into unexpected EOF retry loops #3358
• Fix /ts2021 rejecting the WebSocket GET upgrade with 405, which prevented Tailscale JS/WASM control clients from connecting #3359
• Gracefully handle nodes with an invalid FQDN (empty or too long) instead of failing map delivery; offending names are logged at startup with the fix command #3349

Upgrade

Please follow the steps outlined in the upgrade guide to update your existing Headscale installation.

Changelog

• 8eea89488c642f3d5f617fab5493d5f51f6f4ad0 CHANGELOG: drop unreleased 0.30.0 stub
• f708c5b0108ac2ba5ff384ae9b85bdef488e1ffc CHANGELOG: note /ts2021 WebSocket GET fix
• 735742e3eea9be93c42c2bd76c9641a74dc11e20 CHANGELOG: note 0.29.2 invalid-name map fix
• 3ac33cf1d5fa66bafcdf11fd0919d10f118ee8ea CHANGELOG: shorten 0.29.2 invalid-name entry, set date
• f885d87827bcae30a07063f2723cd03458144a00 Fix invalid ip syntax
• 1ec7b7fb726ea6270a1eb459534753ef27eda736 hscontrol: register /ts2021 for WebSocket GET
• 8f4e69d2a643f41378275c1b33395448ba8a596d integration: add TS2021 WebSocket tests to CI matrix
• e7851ef8815248699833ac82fc7bd4d127a05713 integration: test /ts2021 WebSocket GET with a real WASM client
• 9d1327458fb21b240ea8078e64aa09ed30b59a96 mapper,policy: add reconnect-storm and lock-concurrency regression tests
• ec6719736806e53f1aad1e219670bb8b79476052 mapper: skip peers with invalid names instead of failing the map
• d4f2acf3ab3cada875ab88eab4e0f81e4118cd12 policy: take RLock for reads so map generation runs concurrently
• 5fb76eb231f105c67ff38316958a889ab4b1534b poll: return an HTTP error on long-poll setup failure
• fd154fdb663d4992fb15cd95796c4791e48b096f state: log nodes with map-breaking data at startup
• 9c9206a92b7b3ca416e955f472e7f002e9215b75 state: reject renames whose FQDN exceeds the hostname limit

v0.29.1

Minimum supported Tailscale client version: v1.80.0

Changes

• Fix nodes with tags='null' losing their assigned user on upgrade #3325

Upgrade

Please follow the steps outlined in the upgrade guide to update your existing Headscale installation.

Changelog

• 636f660caf3ca995fad5a9ed6f1b6b0578637b55 db: preserve user_id on untagged nodes with tags='null'

v0.29.0

Minimum supported Tailscale client version: v1.80.0

Tailscale ACL compatibility improvements

Extensive test cases were systematically generated using Tailscale clients and the official SaaS

... (truncated)

Changelog

Sourced from github.com/juanfont/headscale's changelog.

0.29.2 (2026-07-01)

Minimum supported Tailscale client version: v1.80.0

Changes

• Fix map generation serializing on the policy lock, so a mass reconnect on autogroup:self, via or relay policies no longer stalls clients into unexpected EOF retry loops #3358
• Fix /ts2021 rejecting the WebSocket GET upgrade with 405, which prevented Tailscale JS/WASM control clients from connecting #3359
• Gracefully handle nodes with an invalid FQDN (empty or too long) instead of failing map delivery; offending names are logged at startup with the fix command #3349

0.29.1 (2026-06-18)

Minimum supported Tailscale client version: v1.80.0

Changes

• Fix nodes with tags='null' losing their assigned user on upgrade #3325

0.29.0 (2026-06-17)

Minimum supported Tailscale client version: v1.80.0

Tailscale ACL compatibility improvements

Extensive test cases were systematically generated using Tailscale clients and the official SaaS to understand how the packet filter should be generated. We discovered a few differences, but overall our implementation was very close. #3036

SSH check action

SSH rules with "action": "check" are now supported. When a client initiates a SSH connection to a node with a check action policy, the user is prompted to authenticate via OIDC or CLI approval before access is granted. OIDC approval requires the authenticated user to own the source node; tagged source nodes cannot use SSH check-mode.

A new headscale auth CLI command group supports the approval flow:

• headscale auth approve --auth-id <id> approves a pending authentication request (SSH check or web auth)
• headscale auth reject --auth-id <id> rejects a pending authentication request
• headscale auth register --auth-id <id> --user <user> registers a node (replaces deprecated headscale nodes register)

#1850 #3180

Policy tests (beta)

Headscale now evaluates the tests block in a policy file. Tests assert reachability between named sources and destinations and cover the whole policy — both acls and grants rules contribute. They run on user-initiated writes via headscale policy set, on SIGHUP reload

... (truncated)

Commits

• 8eea894 CHANGELOG: drop unreleased 0.30.0 stub
• f885d87 Fix invalid ip syntax
• 3ac33cf CHANGELOG: shorten 0.29.2 invalid-name entry, set date
• f708c5b CHANGELOG: note /ts2021 WebSocket GET fix
• 8f4e69d integration: add TS2021 WebSocket tests to CI matrix
• e7851ef integration: test /ts2021 WebSocket GET with a real WASM client
• 1ec7b7f hscontrol: register /ts2021 for WebSocket GET
• 735742e CHANGELOG: note 0.29.2 invalid-name map fix
• fd154fd state: log nodes with map-breaking data at startup
• 9c9206a state: reject renames whose FQDN exceeds the hostname limit
• Additional commits viewable in compare view

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[adinhodovic]

@dependabot rebase

[dependabot]

Looks like these dependencies are updatable in another way, so this is no longer needed.