24.7.1

Features:

• "Cardinality limit" outcomes now report which limit was exceeded. (#3825)
• Derive span browser name from user agent. (#3834)

Internal:

• Use a dedicated thread pool for CPU intensive workloads. (#3833)
• Remove BufferGuard in favor of memory checks via MemoryStat. (#3821)
• Add ReplayVideo entry to DataCategory. (#3847)

24.7.0

Bug Fixes:

• Fixes raw OS description parsing for iOS and iPadOS originating from the Unity SDK. (#3780)
• Fixes metrics dropped due to missing project state. (#3553)
• Incorrect span outcomes when generated from a indexed transaction quota. (#3793)
• Report outcomes for spans when transactions are rate limited. (#3749)
• Only transfer valid profile ids. (#3809)

Internal:

• Aggregate metrics before rate limiting. (#3746)
• Make sure outcomes for dropped profiles are consistent between indexed and non-indexed categories. (#3767)
• Add web vitals support for mobile browsers. (#3762)
• Ingest profiler_id in the profile context and in spans. (#3714, #3784)
• Support extrapolation of metrics extracted from sampled data, as long as the sample rate is set in the DynamicSamplingContext. (#3753)
• Extract thread ID and name in spans. (#3771)
• Compute metrics summary on the extracted custom metrics. (#3769)
• Add support for all and any RuleCondition(s). (#3791)
• Copy root span data from contexts.trace.data when converting transaction events into raw spans. (#3790)
• Remove experimental double-write from spans to transactions. (#3801)
• Add feature flag to disable replay-video events. (#3803)
• Write the envelope's Dynamic Sampling Context (DSC) into event payloads for debugging. (#3811)

24.6.0

Bug fixes:

• Trim fields in replays to their defined maximum length. (#3706)
• Emit span usage metric for every extracted or standalone span, even if common span metrics are disabled. (#3719)
• Stop overwriting the level of user supplied errors in unreal crash reports. (#3732)
• Apply rate limit on extracted spans when the transaction is rate limited. (#3713)

Internal:

• Treat arrays of pairs as key-value mappings during PII scrubbing. (#3639)
• Rate limit envelopes instead of metrics for sampled/indexed items. (#3716)
• Improve flush time calculation in metrics aggregator. (#3726)
• Default client of RequestMeta to relay-http for incoming monitor requests. (#3739)

24.5.1

Bug fixes:

• Apply globally defined metric tags to legacy transaction metrics. (#3615)
• Limit the maximum size of spans in an transaction to 800 kib. (#3645)
• Scrub identifiers in spans with op:db and db_system:redis. (#3642)
• Stop trimming important span fields by marking them trim = "false". (#3670)

Features:

• Apply legacy inbound filters to standalone spans. (#3552)
• Add separate feature flags for add-ons span metrics and indexed spans. (#3633)

Internal:

• Send microsecond precision timestamps. (#3613)
• Pull AI token counts from the 'data' section as well. (#3630)
• Map outcome reasons for dynamic sampling to reduced set of values. (#3623)
• Extract status for spans. (#3606)
• Forward received_at timestamp for buckets sent to Kafka. (#3561)
• Limit metric name to 150 characters. (#3628)
• Add validation of Kafka topics on startup. (#3543)
• Send attachment data inline when possible. (#3654)
• Drops support for transaction metrics extraction versions < 3. (#3672)
• Move partitioning into the Aggregator and add a new Partition bucket shift mode. (#3661)

24.5.0

Breaking Changes:

• Remove the AWS lambda extension. (#3568)

Bug fixes:

• Properly handle AI metrics from the Python SDK's @ai_track decorator. (#3539)
• Mitigate occasional slowness and timeouts of the healthcheck endpoint. The endpoint will now respond promptly an unhealthy state. (#3567)

Features:

• Apple trace-based sampling rules to standalone spans. (#3476)

Internal:

• Add metrics extraction config to global config. (#3490, #3504)
• Adjust worker thread distribution of internal services. (#3516)
• Extract cache.item_size from measurements instead of data. (#3510)
• Collect enviornment tag as part of exclusive_time_light for cache spans. (#3510)
• Forward span.data on the Kafka message. (#3523)
• Tag span duration metric like exclusive time. (#3524)
• Emit negative outcomes for denied metrics. (#3508)
• Increase size limits for internal batch endpoints. (#3562)
• Emit negative outcomes when metrics are rejected because of a disabled namespace. (#3544)
• Add AI model costs to global config. (#3579)
• Add support for event. in the Span Getter implementation. (#3577)
• Ensure chunk_id and profiler_id are UUIDs and sort samples. (#3588)
• Add a calculated measurement based on the AI model and the tokens used. (#3554)

24.4.2

Breaking Changes:

• Stop supporting dynamic sampling mode "total", which adjusted for the client sample rate. (#3474)

Bug fixes:

• Respect country code TLDs when scrubbing span tags. (#3458)
• Extract HTTP status code from span data when sent as integers. (#3491)

Features:

• Separate the logic for producing UserReportV2 events (user feedback) and handle attachments in the same envelope as feedback. (#3403)
• Use same keys for OTel span attributes and Sentry span data. (#3457)
• Support passing owner when upserting Monitors. (#3468)
• Add features to ClientSDKInfo (#3478
• Extract frames.slow, frames.frozen, and frames.total metrics from mobile spans. (#3473)
• Extract frames.delay metric from mobile spans. (#3472)
• Consider "Bearer" (case-insensitive) a password. PII will scrub all strings matching that substring. (#3484)
• Add support for CF-Connecting-IP header. (#3496)

Internal:

• Emit gauges for total and self times for spans. (#3448)
• Collect exclusive_time_light metrics for cache.* spans. (#3466)
• Build and publish ARM docker images for Relay. (#3272).

24.4.1

Features:

• Add inbound filters for Annotated types. (#3420)
• Add Linux distributions to os context. (#3443)

Internal:

• Emit negative outcomes in metric stats for metrics. (#3436)
• Add new inbound filter: Permission denied to access property "x" (#3442)

24.4.0

Bug fixes:

• Fix performance regression in disk spooling by using page counts to estimate the spool size. (#3379)
• Perform clock drift normalization only when sent_at is set in the Envelope headers. (#3405)

Features:

• Breaking change: Kafka topic configuration keys now support the default topic name. The previous aliases metrics and metrics_transactions are no longer supported if configuring topics manually. Use ingest-metrics or metrics_sessions instead of metrics, and ingest-performance-metrics or metrics_generic instead of metrics_transactions. (#3361)
• Breaking change: Remove ShardedProducer and related code. The sharded configuration for Kafka is no longer supported. (#3415)
• Add support for continuous profiling. (#3270)
• Add support for Reporting API for CSP reports (#3277)
• Extract op and description while converting opentelemetry spans to sentry spans. (#3287)
• Drop event_id and remote_addr from all outcomes. (#3319)
• Support for AI token metrics (#3250)
• Accept integers in event.user.username. (#3328)
• Produce user feedback to ingest-feedback-events topic, with rollout rate. (#3344)
• Extract cache.item_size and cache.hit data into span indexed ([#3367]#3367)
• Allow IP addresses in metrics domain tag. (#3365)
• Support the full unicode character set via UTF-8 encoding for metric tags submitted via the statsd format. Certain restricted characters require escape sequences, see docs for the precise rules. (#3358)
• Stop extracting count_per_segment and count_per_op metrics. (#3380)
• Add cardinality_limited outcome with id 6. (#3389)
• Extract cache.item_size and cache.hit metrics. ([#3371]#3371)
• Optionally convert segment spans to transactions for compatibility. (#3375)
• Add feature flag for replay video event types. (#3402)
• Extract scrubbed IP addresses into the span.domain tag. (#3383)

Internal:

• Enable db.redis span metrics extraction. (#3283)
• Add data categories for continuous profiling. (#3284, #3303)
• Apply rate limits to span metrics. (#3255)
• Extract metrics from transaction spans. (#3273, #3324)
• Implement volume metric stats. (#3281)
• Implement cardinality metric stats. (#3360)
• Scrub transactions before enforcing quotas. (#3248)
• Implement metric name based cardinality limits. (#3313)
• Kafka topic config supports default topic names as keys. (#3282, #3350)
• Set all span tags on the transaction span. (#3310)
• Emit outcomes for user feedback events. (#3026)
• Collect duration for all spans. (#3322)
• Add project_id as part of the span Kafka message headers. (#3320)
• Stop producing to sessions topic, the feature is now fully migrated to metrics. (#3271)
• Pass retention_days in the Kafka profile messages. (#3362)
• Support and expose namespaces for metric rate limit propagation via the x-sentry-rate-limits header. (#3347)
• Tag span duration metric by group for all ops supporting description scrubbing. (#3370)
• Copy transaction tags to segment. (#3386)
• Route spans according to trace_id. (#3387)
• Log span when encountering a validation error. (#3401)
• Optionally skip normalization. (#3377)
• Scrub file extensions in file spans and tags. (#3413)

24.3.0

Features:

• Extend GPU context with data for Unreal Engine crash reports. (#3144)
• Implement base64 and zstd metric bucket encodings. (#3218)
• Implement COGS measurements into Relay. (#3157)
• Parametrize transaction in dynamic sampling context. (#3141)
• Adds ReplayVideo envelope-item type. (#3105)
• Parse & scrub span description for supabase. (#3153, #3156)
• Introduce generic filters in global configs. (#3161)
• Individual cardinality limits can now be set into passive mode and not be enforced. (#3199)
• Allow enabling SSL for Kafka. (#3232)
• Enable HTTP compression for all APIs. (#3233)
• Add process.load span to ingested mobile span ops. (#3227)
• Track metric bucket metadata for Relay internal usage. (#3254)
• Enforce rate limits for standalone spans. (#3238)
• Extract span.status_code tag for HTTP spans. (#3245)

Bug Fixes:

• Forward metrics in proxy mode. (#3106)
• Do not PII-scrub code locations by default. (#3116)
• Accept transactions with unfinished spans. (#3162)
• Don't run validation on renormalization, and don't normalize spans from librelay calls. (#3214)
• Set segment_id as optional (#3275)

Internal:

• Add quotas to global config. (#3086)
• Adds support for dynamic metric bucket encoding. (#3137)
• Use statsdproxy to pre-aggregate metrics. (#2425)
• Add SDK information to spans. (#3178)
• Drop replay envelopes if any item fails. (#3201)
• Filter null values from metrics summary tags. (#3204)
• Emit a usage metric for every span seen. (#3209)
• Add namespace for profile metrics. (#3229)
• Add segment_id to the profile. (#3265)

24.2.0

Bug Fixes:

• Fix regression in SQL query scrubbing. (#3091)
• Normalize route in trace context data field. (#3104)
• Limit the length of scrubbed span descriptions. (#3115)

Features:

• Add protobuf support for ingesting OpenTelemetry spans and use official opentelemetry-proto generated structs. (#3044)

Internal:

• Set the span op on segments. (#3082)