23.7.1

Bug Fixes:

• Trim fields (e.g. transaction) before metrics extraction. (#2342)
• Interpret aggregator.max_tag_value_length as characters instead of bytes. (#2343)

Internal:

• Add capability to configure metrics aggregators per use case. (#2341)
• Configurable flush time offsets for metrics buckets. (#2349)

23.7.0

Internal:

• Add support for sampled field in the DSC and error tagging. (#2290)
• Move span tag extraction from metrics to normalization. (#2304)

23.6.2

Features:

• Add filter based on transaction names. (#2118, #2284)
• Use GeoIP lookup also in non-processing Relays. Lookup from now on will be also run in light normalization. (#2229)
• Metrics extracted from transactions from old SDKs now get a useful transaction tag. (#2250, #2272).

Bug Fixes:

• Keep stack frames closest to crash when quantity exceeds limit. (#2236)
• Drop profiles without a transaction in the same envelope. (#2169)

Internal:

• Implement basic generic metrics extraction for transaction events. (#2252, #2257)
• Support more fields in dynamic sampling, metric extraction, and conditional tagging. The added fields are dist, release.*, user.{email,ip_address,name}, breakdowns.*, and extra.*. (#2259, #2276)

23.6.1

• No documented changes.

23.6.0

Bug Fixes:

• Make counting of total profiles consistent with total transactions. (#2163)

Features:

• Add data and api_target fields to ResponseContext and scrub graphql bodies. (#2141)
• Add support for X-Vercel-Forwarded-For header. (#2124)
• Add lock attribute to the frame protocol. (#2171)
• Reject profiles longer than 30s. (#2168)
• Change default topic for transaction metrics to ingest-performance-metrics. (#2180)
• Add Firefox "dead object" error to browser extension filter (#2215)
• Add events whose url starts with file:// to localhost inbound filter (#2214)

Internal:

• Extract app identifier from app context for profiles. (#2172)
• Mark all URL transactions as sanitized after applying rules. (#2210)
• Add limited, experimental Sentry performance monitoring. (#2157)

23.5.2

Features:

• Use different error message for empty strings in schema processing. (#2151)

23.5.1

Bug Fixes:

• Sample only transaction events instead of sampling both transactions and errors. (#2130)
• Fix tagging of incoming errors with sampled that was not done due to lack of sampling state. (#2148)
• Remove profiling feature flag. (#2146)

Internal:

• Mark all URL transactions as sanitized when txNameReady flag is set. (#2128, #2139)
• Tag incoming errors with the new sampled field in case their DSC is sampled. (#2026)
• Enable PII scrubbing for urls field (#2143)

23.5.0

Bug Fixes:

• Enforce rate limits for monitor check-ins. (#2065)
• Allow rate limits greater than u32::MAX. (#2079)
• Do not drop envelope when client closes connection. (#2089)

Features:

• Scrub sensitive keys (passwd, token, ...) in Replay recording data. (#2034)
• Add support for old 'violated-directive' CSP format. (#2048)
• Add document_uri to csp filter. (#2059)
• Store geo.subdivision of the end user location. (#2058)
• Scrub URLs in span descriptions. (#2095)

Internal:

• Remove transaction metrics allowlist. (#2092)
• Include unknown feature flags in project config when serializing it. (#2040)
• Copy transaction tags to the profile. (#1982)
• Lower default max compressed replay recording segment size to 10 MiB. (#2031)
• Increase chunking limit to 15MB for replay recordings. (#2032)
• Add a data category for indexed profiles. (#2051, #2071)
• Differentiate between Profile and ProfileIndexed outcomes. (#2054)
• Split dynamic sampling implementation before refactoring. (#2047)
• Refactor dynamic sampling implementation across relay-server and relay-sampling. (#2066)
• Adds support for replay_id field for the DynamicSamplingContext's FieldValueProvider. (#2070)
• On Linux, switch to jemalloc instead of the system memory allocator to reduce Relay's memory footprint. (#2084)
• Scrub sensitive cookies __session. (#2105))
• Parse profiles' metadata to check if it should be marked as invalid. (#2104)
• Set release as optional by defaulting to an empty string and add a dist field for profiles. (#2098, #2107)
• Accept source map debug images in debug meta for Profiling. (#2097)

23.4.0

Breaking Changes:

This release contains major changes to the web layer, including TCP and HTTP handling as well as all web endpoint handlers. Due to these changes, some functionality was retired and Relay responds differently in specific cases.

Configuration:

• SSL support has been dropped. As per official guidelines, Relay should be operated behind a reverse proxy, which can perform SSL termination.
• Connection config options max_connections, max_pending_connections, and max_connection_rate no longer have an effect. Instead, configure the reverse proxy to handle connection concurrency as needed.

Endpoints:

• The security endpoint no longer forwards to upstream if the mime type doesn't match supported mime types. Instead, the request is rejected with a corresponding error.
• Passing store payloads as ?sentry_data=<base64> query parameter is restricted to GET requests on the store endpoint. Other endpoints require the payload to be passed in the request body.
• Requests with an invalid content-encoding header will now be rejected. Exceptions to this are an empty string and UTF-8, which have been sent historically by some SDKs and are now treated as identity (no encoding). Previously, all unknown encodings were treated as identity.
• Temporarily, response bodies for some errors are rendered as plain text instead of JSON. This will be addressed in an upcoming release.

Metrics:

• The route tag of request metrics uses the route pattern instead of schematic names. There is an exact replacement for every previous route. For example, "store-default" is now tagged as "/api/:project_id/store/".
• Statsd metrics event.size_bytes.raw and event.size_bytes.uncompressed have been removed.

Features:

• Allow monitor checkins to paass monitor_config for monitor upserts. (#1962)
• Add replay_id onto event from dynamic sampling context. (#1983)
• Add product-name for devices, derived from the android model. (#2004)
• Changes how device class is determined for iPhone devices. Instead of checking processor frequency, the device model is mapped to a device class. (#1970)
• Don't sanitize transactions if no clustering rules exist and no UUIDs were scrubbed. (#1976)
• Add thread.lock_mechanism field to protocol. (#1979)
• Add origin to trace context and span. (#1984)
• Add jvm debug file type. (#2002)
• Add new mechanism fields to protocol to support exception groups. (#2020)
• Change lock_reason attribute to a held_locks dictionary in the thread interface. (#2018)

Internal:

• Add BufferService with SQLite backend. (#1920)
• Upgrade the web framework and related dependencies. (#1938)
• Apply transaction clustering rules before UUID scrubbing rules. (#1964)
• Use exposed device-class-synthesis feature flag to gate device.class synthesis in light normalization. (#1974)
• Adds iPad support for device.class synthesis in light normalization. (#2008)
• Pin schemars dependency to un-break schema docs generation. (#2014)
• Remove global service registry. (#2022)
• Apply schema validation to all topics in local development. (#2013)

Monitors:

• Monitor check-ins may now specify an environment (#2027)

23.3.1

Features:

• Indicate if OS-version may be frozen with '>=' prefix. (#1945)
• Normalize monitor slug parameters into slugs. (#1913)
• Smart trim loggers for Java platforms. (#1941)
• PII scrub span.data by default. (#1953)