Under the hood
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New sampled telemetry records detailed hashes around cache-prefix breaks.
A new tengu_prefix_break_hashes telemetry event records detailed per-message-block hashes and diffs (types, roles, folded attachment info) around a cache-prefix break. It's gated by a sampling rate read from remote config, limited to first-party API usage, and excluded for HIPAA accounts.
Names in the bundletengu_prefix_break_hashes
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The name it cites is new in this build
New in this build: tengu_iridescent_gem