25.2.0

• Allow log ingestion behind a flag, only for internal use currently. (#4471)

Features:

• Add configuration option to limit the amount of concurrent http connections. (#4453)
• Add flags context to event schema. (#4458)
• Add support for view hierarchy attachment scrubbing. (#4452)
• Allow configuration of Relay's log format via an environment variable. (#4484)
• Add span links to event schema. (#4486)

Bug Fixes:

• Fix a bug where parsing large unsigned integers would fail incorrectly. (#4472)
• Set size limit for UserReport attachments so it gets properly reported as too large. (#4482)
• Fix a bug where scrubbed IP addresses were derived again on certain platforms. (#4491)
• Improve stripping of SQL comments during Insights query normalization. (#4493)

Internal:

• Add data categories for LogItem and LogByte. (#4455)
• Add option to drop transaction attachments. (#4466)
• Add sub-millisecond precision to internal timer metrics. (#4495)

25.1.0

Internal

• Updates performance score calculation on spans and events to also store cdf values as measurements. (#4438)

24.12.2

Features:

• Increase stacktrace function and symbol length limits to 512 chars. (#4436)
• Scrub non-minidump attachments if there are explicit $attachment rules. (#4415, #4441)
• Include blocked domain in CSP reports as a tag. (#4435)

Internal:

• Remove the spool command from Relay. (#4423)
• Bump sentry-native to 0.7.17 and remove cross compilation in CI. (#4427)
• Remove form_data envelope items from standalone envelopes. (#4428)
• Remove use of legacy project cache. (#4419)

24.12.1

Bug Fixes:

• Fix serialized name of cache.hit and cache.key span tags. (#4408)

Features:

• Update Chrome inbound filter. (#4381)

24.12.0

Bug Fixes:

• Update user agent parsing rules to fix some user agent identification issues. (#4385)
• Stop collecting the has_profile metrics tag & reporting outcomes for it. (#4365)
• Parse unreal logs into breadcrumbs from all attached log items not just the first. (#4384)

Features:

• Add data categories for Uptime and Attachment Items. (#4363, #4374)

24.11.2

Breaking Changes:

• Remove spool.envelopes.{min_connections,max_connections,unspool_interval,max_memory_size} config options. (#4303)
• Flatten Linux distribution fields into os.context. (#4292)

Bug Fixes:

• Accept incoming requests even if there was an error fetching their project config. (#4140)
• Rate limit profiles when transaction was sampled. (#4195)
• Fix scrubbing user paths in minidump debug module names. (#4351)
• Scrub user fields in span.sentry_tags. (#4364), (#4370)

Features:

• Set sdk.name for events created from minidumps. (#4313)
• Remove old disk spooling logic, default to new version. (#4303)

Internal:

• Promote some span.data fields to the top level. (#4298)
• Remove metrics summaries. (#4278, #4279, #4296)
• Use async redis for projectconfig. (#4284)

24.11.1

Bug Fixes:

• Terminate the process when one of the services crashes. (#4249)
• Don't propagate trace sampling decisions from SDKs (#4265)
• Rate limit profile chunks. (#4270)

Features:

• Implement zstd http encoding for Relay to Relay communication. (#4266)
• Support empty branches in Pattern alternations. (#4283)

Internal:

• Remove metrics summaries. (#4278, #4279)

24.11.0

Breaking Changes:

• Removes support for metric meta envelope items. (#4152)
• Removes support for the project cache endpoint version 2 and before. (#4147)

Bug Fixes:

• Allow profile chunks without release. (#4155)

Features:

• Add check to ensure unreal user info is not empty. (#4225)
• Retain empty string values in span.data and event.contexts.trace.data. (#4174)
• Allow sample_rate to be float type when deserializing DynamicSamplingContext. (#4181)
• Support inbound filters for profiles. (#4176)
• Scrub lower-case redis commands. (#4235)
• Make the maximum idle time of a HTTP connection configurable. (#4248)
• Allow configuring a Sentry server name with an option or the RELAY_SERVER_NAME environment variable. (#4251)

Internal:

• Add a metric that counts span volume in the root project for dynamic sampling (c:spans/count_per_root_project@none). (#4134)
• Add a tag target_project_id to both root project metrics for dynamic sampling (c:transactions/count_per_root_project@none and c:spans/count_per_root_project@none) which shows the flow trace traffic from root to target projects. (#4170)
• Remove buffer entries and scrub array contents from MongoDB queries. (#4186)
• Use DateTime<Utc> instead of Instant for tracking the received time of the Envelope. (#4184)
• Add a field to suggest consumers to ingest spans in EAP. (#4206)
• Run internal worker threads with a lower priority. (#4222)
• Add additional fields to the Event Getter. (#4238)
• Replace u64 with OrganizationId new-type struct for organization id. (#4159)
• Add computed contexts for os, browser and runtime. (#4239)
• Add CachingEnvelopeStack strategy to the buffer. (#4242)

24.10.0

Breaking Changes:

• Only allow processing enabled in managed mode. (#4087)

Bug Fixes:

• Report invalid spans with appropriate outcome reason. (#4051)
• Use the duration reported by the profiler instead of the transaction. (#4058)
• Incorrect pattern matches involving adjacent any and wildcard matchers. (#4072)

Features:

• Add a config option to add default tags to all Relay Sentry events. (#3944)
• Automatically derive client.address and user.geo for standalone spans. (#4047)
• Add support for uploading compressed (gzip, xz, zstd, bzip2) minidumps. (#4029)
• Add user geo information to Replays. (#4088)
• Configurable span.op inference. (#4056)
• Enable support for zstd Content-Encoding. (#4089)
• Add support for creating User from LoginId in Unreal Crash Context. (#4093)
• Add multi-write Redis client. (#4064)

Internal:

• Remove unused cogs.enabled configuration option. (#4060)
• Add the dynamic sampling rate to standalone spans as a measurement so that it can be stored, queried, and used for extrapolation. (#4063)
• Use custom wildcard matching instead of regular expressions. (#4073)
• Allowlist the SentryUptimeBot user-agent. (#4068)
• Feature flags of graduated features are now hard-coded in Relay so they can be removed from Sentry. (#4076, #4080)
• Add parallelization in Redis commands. (#4118)

24.9.0

Bug Fixes:

• Use matches_any_origin to scrub HTTP hosts in spans. (#3939).
• Keep frames from both ends of the stacktrace when trimming frames. (#3905)
• Use UnixTimestamp instead of DateTime when sorting envelopes from disk. (#4025)

Features:

• Add configuration option to specify the instance type of Relay. (#3938)
• Update definitions for user agent parsing. (#3951)
• Extend project config API to be revision aware. (#3947)
• Removes processing.max_secs_in_past from the main config in favor of event retention from the project config. (#3958)

Internal:

• Record too long discard reason for session replays. (#3950)
• Add EnvelopeStore trait and implement DiskUsage for tracking disk usage. (#3925)
• Increase replay recording limit to two hours. (#3961)
• Forward profiles of non-sampled transactions (with no options filtering). (#3963)
• Make EnvelopeBuffer a Service. (#3965)
• No longer send COGS data to dedicated Kafka topic. (#3953)
• Remove support for extrapolation of metrics. (#3969)
• Remove the internal dashboard that shows logs and metrics. (#3970)
• Remove the OTEL spans endpoint in favor of Envelopes. (#3973)
• Remove the generate-schema tool. Relay no longer exposes JSON schema for the event protocol. Consult the Rust type documentation of the relay-event-schema crate instead. (#3974)
• Allow creation of SqliteEnvelopeBuffer from config, and load existing stacks from db on startup. (#3967)
• Only tag user.geo.subregion on frontend and mobile projects. (#4013, #4023)
• Implement graceful shutdown mechanism in the EnvelopeBuffer. (#3980)