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Sweep 22 Oct 2026 · 04:32Z Build v2.1.308 527 read Stable v2.1.308 Latest v2.1.308 Next v2.1.308 Feeds RSS JSON llms.txt llms-full.txt Unofficial
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Claude Code v2.1.248 ·

Telemetry enablement read through a helper

The telemetry on/off check moved into a helper; the same env var still controls it.

Under the hood Internal Changes
JSON All of v2.1.248
Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
TelemetryArea: what it touches
Internal ChangesKind: in v2.1.248,
Internal ChangesSection of the release
What

The check for whether telemetry is on moved into its own helper, and another helper emits an environment record. CLAUDE_CODE_ENABLE_TELEMETRY remains the switch.

Evidence

CLAUDE_CODE_ENABLE_TELEMETRY

Strings lifted out of the shipped bundle, so the claim above can be checked against them.

Read from
Names in the bundleCLAUDE_CODE_ENABLE_TELEMETRY
Since it was published

The entry above is what we published on the day. These lines were added later, as Anthropic's own pages caught up, and they sit beside the original rather than replacing it.

Confirmed since Anthropic's documentation has since written up CLAUDE_CODE_ENABLE_TELEMETRY, on Claude apps gateway configuration. * If it doesn't, also set `CLAUDE_CODE_ENABLE_TELEMETRY=1`, the `OTEL_*_EXPORTER` selectors, and `OTEL_EXPORTER_OTLP_PROTOCOL=http/protobuf`. claude-apps-gateway-config see the edit
How sure we are
One source agreesOne thing we can check says the same as this entry.
Anthropic's documentation agreesAnthropic's documentation has since written up CLAUDE_CODE_ENABLE_TELEMETRY, on Claude apps gateway configuration.

See this entry in the whole of v2.1.248 →

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