Release 25.8.0 · getsentry/relay

Features:

Build and publish Relay containers with a distroless base image. (#4940)
Add unhandled status type for Release Health session and sessions envelopes. (#4939)
Implements basic inbound filters for logs. (#5011)
Always emit a span usage metric, independent of span feature flags. (#4976)
Improve PII scrubbing for logentry.formatted by ensuring only sensitive data is redacted, rather than replacing the entire field value. (#4985)
Add payload size as an attribute to logs. (#5042)
Pass downsampled_event_retention to Traceitem where appropriate. (#5013, #5041)
Remove RelayMode::Capture and the associated logic. (#5053)

Bug Fixes:

Normalize OS and Browser names in contexts when missing a version. (#4957)
Normalize AI pipeline name and streaming flag to gen_ai.* names. (#4982)
Deal with sub-microsecond floating point inaccuracies for logs and spans correctly. (#5002)

Internal:

Enforce span limits for transactions and vice versa. (#4963)
Emit outcomes for skipped large attachments on playstation crashes. (#4862)
Disable span metrics. (#4931,#4955)
Deprecate old AI monitoring attributes. (#4960)
Normalize legacy ai.* attributes to gen_ai.* names. (#4924)
Force the routing key to be random instead of letting Kafka handle the randomization. (#4974)
Stop extracting the sentry.severity_number attribute for logs. (#4989)
Stop extracting the sentry.trace_flags attribute for logs. (#4988)
Add Jwm to the supported image types. (#4975)
Process logs in all non-proxy Relays. (#4973)
Add support for pre-hashed signatures. (#5012)
Add producer_name tag, and more rdkafka stats. (#5031)
Add healthcheck command to relay CLI, for self hosted. (#5044)
Change the default configuration to produce to snuba-items. (#5055)
Backfill client and server sample rates on spans. (#5059)

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