OTEL_SEMCONV_STABILITY_OPT_IN support (rpc/old and rpc/dup) was added in #8726 (v0.68.0, released April 7, 2026).
Per the RPC semantic conventions, the 6-month transition window expires on October 7, 2026. After that date, remove the compatibility modes:
- Remove
semconvModeOld / semconvModeDup handling from config.go and stats_handler.go.
- Remove
internal.ParseFullMethodOld and the semconv/v1.37.0 dependency.
- Remove legacy histogram (
oldDuration) logic and related tests.
OTEL_SEMCONV_STABILITY_OPT_INsupport (rpc/oldandrpc/dup) was added in #8726 (v0.68.0, released April 7, 2026).Per the RPC semantic conventions, the 6-month transition window expires on October 7, 2026. After that date, remove the compatibility modes:
semconvModeOld/semconvModeDuphandling fromconfig.goandstats_handler.go.internal.ParseFullMethodOldand thesemconv/v1.37.0dependency.oldDuration) logic and related tests.