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gRPC

v1.82.0Networking & Messaging
Jul 2, 2026

gRPC 1.82.0 is a routine release with incremental Core, PHP, Python, and Ruby fixes and no security issues or breaking changes. Highlights are two xDS protocol additions (A85 ORCA-to-LRS, A114 weighted round robin) alongside a batch of smaller bug fixes.

Key changes (8)

  • No CVEs, breaking API removals, or deprecations in this release
  • xDS gains ORCA-to-LRS propagation (gRFC A85) and weighted round robin support for custom backend metrics (A114)
  • Call credentials can now look up and attach regional access boundary policy metadata
  • Python aio fixes: 100% CPU loop under the -O flag, and calls now cancel without closing channels in fork children
  • Ruby adds pure Ruby call credentials and fixes interceptors to run in FIFO order as intended
  • POSIX socket fix: file descriptor 0 was wrongly treated as invalid; CFStream callbacks now unregister on endpoint shutdown
  • PHP extension backport adds PIE support; Python gains Pyright/Typeguard type-checking on aio call and metadata modules
  • Plus a RetryFilter fix avoiding a spurious abseil nullopt assertion
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