v55

Agent Tag
Agent Version: 7.50.3

arn:aws:lambda:<AWS_REGION>:464622532012:layer:Datadog-Extension:55
arn:aws:lambda:<AWS_REGION>:464622532012:layer:Datadog-Extension-ARM:55
arn:aws-us-gov:lambda:us-gov-<AWS_REGION>:002406178527:layer:Datadog-Extension:55
arn:aws-us-gov:lambda:us-gov-<AWS_REGION>:002406178527:layer:Datadog-Extension-ARM:55

What's Changed

🔔 This version was release off of the main branch, unlike previous releases where commits are cherry-picked. Below are Serverless specific changes:

• Run serverless integration tests every morning (US-East timezone) DataDog/datadog-agent@ab57d36
• [ASCII-1081] Always calls app.Stop even in case of error. DataDog/datadog-agent@3cfd999

v53

Agent Tag
Agent Version: 7.50.3

arn:aws:lambda:<AWS_REGION>:464622532012:layer:Datadog-Extension:53
arn:aws:lambda:<AWS_REGION>:464622532012:layer:Datadog-Extension-ARM:53
arn:aws-us-gov:lambda:us-gov-<AWS_REGION>:002406178527:layer:Datadog-Extension:53
arn:aws-us-gov:lambda:us-gov-<AWS_REGION>:002406178527:layer:Datadog-Extension-ARM:53

What's Changed

• [Serverless] Fix tagging in Azure Function App traces DataDog/datadog-agent@dbf5850
• Replace builtin encoding/json with the faster github.com/json-iterator/go DataDog/datadog-agent@0a22398
• [ASCII-985][Component] Reduce the usage of aggregator package in favour of comp/aggregator/demultiplexer DataDog/datadog-agent@dd71aa0
• Always create REPORT log message when logs enabled. DataDog/datadog-agent@900a2d6
• serverless: appsec: send aws.lambda.enhanced.asm.invocations metric DataDog/datadog-agent@043c9ac
• serverless/appsec: fix handling of ALB headers & query string DataDog/datadog-agent@9f212be
• register the extension even when an API key fails DataDog/datadog-agent@ef45b81

v52

Agent Tag
Agent Version: 7.50.0

What's Changed

• [Serverless] Support trace context extraction from SNS events. DataDog/datadog-agent@bba6924
• [Serverless] Use custom aws event types to speed up json unmarshalling. DataDog/datadog-agent@ed531ba
• appsec: update go-libddwaf to v2.2.2 DataDog/datadog-agent@5393484
• pkg/remoteconfig: add api security to asm features config DataDog/datadog-agent@c1dd16b
• [Serverless] Call process trace only once per invocation DataDog/datadog-agent@96566ff
• [Serverless] Make educated first guess when getting event type. DataDog/datadog-agent@eb0a721
• [Serverless] Allow serverless proxy settings to be read from datadog.yaml and env vars DataDog/datadog-agent@dcae603
• [Serverless] Updates serverless to use fxutil.OneShot DataDog/datadog-agent@547e69f
• [Serverless] Updates serverless-init to use fxutil.OneShot DataDog/datadog-agent@d16c386
• serverless: add http.route tag when available DataDog/datadog-agent@315c38f
• serverless/appsec: API Security DataDog/datadog-agent@8a72f58

v51

Agent Tag
Agent Version: 7.49.0

What's Changed

• [Serverless] Update dd-trace-go version. DataDog/datadog-agent@7b70a4b
• Bump dependency versions to address CVE-2023-47108. DataDog/datadog-agent@d70c7e6
• [Serverless] Fix Proxy Setting Handling from datadog.yaml DataDog/datadog-agent@342f3a4
• SVLS-4171: Enable DD_LOCAL_TEST only by explicitly checking for true or 1 DataDog/datadog-agent@f0837aa
• [SVLS-3102] Send logs and metrics from the Lambda Extension to Vector/OPW DataDog/datadog-agent@58c43ba
• Fix a flaky test DataDog/datadog-agent@28c8b70
• serverless: API Gateway through Kong event detection DataDog/datadog-agent@f952749
• [Serverless] Use Extractor to determine trace context [SVLS-3935] DataDog/datadog-agent@94bf73e
• [Serverless] Type for extracting trace context from various event types [SVLS-3934]. DataDog/datadog-agent@c62c475
• Fix string interpolation in log message. DataDog/datadog-agent@465491a

v50

Agent Tag
Agent Version: 7.49.0

What's Changed

🔔 This version was release off of the main branch, unlike previous releases where commits are cherry-picked. Below are Serverless specific changes:

• [serverless] basic fix for function url events in DataDog/datadog-agent#20513
• Fix metric aggregation in serverless-init in DataDog/datadog-agent#20507
• serverless/appsec: ASM standalone mode in DataDog/datadog-agent#19314
• [SVLS-579] Add span error metadata to the Lambda execution span in DataDog/datadog-agent#20235
• Disable remote configuration in the lambda extension in DataDog/datadog-agent#20309
• [Serverless] fix the raw-message-delivery case in DataDog/datadog-agent#19888
• cmd/serverless: move to github.com/aws/aws-sdk-go-v2 in DataDog/datadog-agent#20221
• [Serverless] Fix KMS key detection in DataDog/datadog-agent#20382
• [Serverless] Refactor methods to LifecycleProcessor [SVLS-3934] in DataDog/datadog-agent#20310
• [Serverless] Change the default serverless.trace_enabled to true in DataDog/datadog-agent#20203
• [Serverless][SLES-1351] Fix local test env var in DataDog/datadog-agent#20171
• Sls 3243 add circuit breaker backoff to retries from the extension in DataDog/datadog-agent#19292
• serverless/appsec/httpsec: support base64 encoded request body in DataDog/datadog-agent#19935
• feat(serverless): process API Gateway Lambda Authorizer payloads in DataDog/datadog-agent#20017
• CloudWatchEvent resources can potentially be empty in DataDog/datadog-agent#19850
• pkg/obfuscate: redact entire memcached command by default in DataDog/datadog-agent#19725
• Make jsonObfuscator concurrency-safe by internal state isolation in DataDog/datadog-agent#19643
• feat(serverless/appsec/httpsec): support additional body types in DataDog/datadog-agent#19654
• bump github.com/DataDog/go-libddwaf to v1.5.0 in DataDog/datadog-agent#19413

v49

Agent Tag
Agent Version: 7.47.1

arn:aws:lambda:<AWS_REGION>:464622532012:layer:Datadog-Extension:49
arn:aws:lambda:<AWS_REGION>:464622532012:layer:Datadog-Extension-ARM:49
arn:aws-us-gov:lambda:us-gov-<AWS_REGION>:002406178527:layer:Datadog-Extension:49
arn:aws-us-gov:lambda:us-gov-<AWS_REGION>:002406178527:layer:Datadog-Extension-ARM:49

What's Changed

• [Serverless] Capture lambda payload as tags DataDog/datadog-agent@41c79e6

• pkg/trace/agent: Replace Tags now acts on 'metrics' tags DataDog/datadog-agent@d6cfec4

• pkg/trace: ensure the sql.query tag always contains the obfuscated value DataDog/datadog-agent@3d4cf32

• pkg/serverless: set context.Canceled errors log priority to Debug DataDog/datadog-agent@c1314c5

• [serverless] Fix flaky logs_collector unit test DataDog/datadog-agent@d8d93b3

Upgrading

The following snippet illustrates the tag structure introduced in v49 of the Datadog Extension for affected runtimes (Java, Go, .NET):

{
          "function.request.headers.fieldA": "foo",
          "function.request.headers.fieldB": "bar",
}

If you are using one of these runtimes, you may need to update your DD_APM_REPLACE_TAGS configuration to comply with this new tag structure. For example, in versions prior to v49, you could replace all instances of foo with bar in the following manner:

Before: Replace all instances of 'foo' in lambda request tag

    # Replace all instances of 'foo' in lambda request tag 
    - name: "function.request"
      pattern: "foo"
      repl: "bar"

With v49, you can replace all instances of foo with bar in the following manner:

After: Replace all instances of foo in lambda request tag

  # Replace all instances of 'foo' in lambda request tag fieldA 
    - name: "function.request.fieldA"
      pattern: "foo"
      repl: "bar"

  # Replace all instances of 'foo' in lambda request tag fieldB
    - name: "function.request.fieldB"
      pattern: "foo"
      repl: "bar"

v48

Agent Tag
Agent Version: 7.47.0

arn:aws:lambda:<AWS_REGION>:464622532012:layer:Datadog-Extension:48
arn:aws:lambda:<AWS_REGION>:464622532012:layer:Datadog-Extension-ARM:48
arn:aws-us-gov:lambda:us-gov-<AWS_REGION>:002406178527:layer:Datadog-Extension:48
arn:aws-us-gov:lambda:us-gov-<AWS_REGION>:002406178527:layer:Datadog-Extension-ARM:48

What's Changed

• Fix missing tags on logs after a shutdown phase DataDog/datadog-agent#19119
• ASM: use appsec-internal-go for client IP headers DataDog/datadog-agent#18709
• Fix untagged custom metrics race DataDog/datadog-agent#19079
• Fix runtime duration and post runtime duration values DataDog/datadog-agent#18933
• Fix blocking on no-requestID logs channel DataDog/datadog-agent#18998
• Capture init failure logs DataDog/datadog-agent#18748

v47

Agent Tag
Agent Version: 7.46.0

arn:aws:lambda:<AWS_REGION>:464622532012:layer:Datadog-Extension:47
arn:aws:lambda:<AWS_REGION>:464622532012:layer:Datadog-Extension-ARM:47
arn:aws-us-gov:lambda:us-gov-<AWS_REGION>:002406178527:layer:Datadog-Extension:47
arn:aws-us-gov:lambda:us-gov-<AWS_REGION>:002406178527:layer:Datadog-Extension-ARM:47

What's Changed

• [serverless] Fix incorrect cold_start tags on report generated enhanced metrics
• [serverless] Fix incorrect creation of a timeout log after a valid timeout
• ASM users for Go, Java and .NET functions now need to use the datadog_wrapper script: AWS_LAMBDA_EXEC_WRAPPER=/opt/datadog_wrapper. Not doing so should not cause any issue, but will result in ASM not monitoring the function: pkg/serverless/appsec: run as a runtime api proxy only

v46

Agent Tag
Agent Version: 7.46.0

arn:aws:lambda:<AWS_REGION>:464622532012:layer:Datadog-Extension:46
arn:aws:lambda:<AWS_REGION>:464622532012:layer:Datadog-Extension-ARM:46
arn:aws-us-gov:lambda:us-gov-<AWS_REGION>:002406178527:layer:Datadog-Extension:46
arn:aws-us-gov:lambda:us-gov-<AWS_REGION>:002406178527:layer:Datadog-Extension-ARM:46

What's Changed

🔔 Released off main branch unlike previous releases where we cherry picked specific commits in. Here are the Serverless specific commits:

• [serverless] add ruby|go to the language tag regex. DataDog/datadog-agent@ab78159

• add language tag to the aws.lambda span for java & dotnet DataDog/datadog-agent@a9ad094

• Extract tags and trace helpers from the config package DataDog/datadog-agent@1723a76

• Fixed copyrights DataDog/datadog-agent@1c5225b

• [Serverless] Extract trace context from SQS AWSTraceHeader Attribute. DataDog/datadog-agent@4e14f1a

• [serverless] Add Cold start and proactive initialization invocations to trace DataDog/datadog-agent@917318b

• [serverless] Reproduce a Task timed out log and mark OOM logs as errors DataDog/datadog-agent@c7aeac9

• go.mod: use appsec-internal-go@main for its latest appsec security rules DataDog/datadog-agent@e4b5850

• [Serverless] remove useless file DataDog/datadog-agent@9dc88c4

• [Serverless] add a constant backoff policy for serverless DataDog/datadog-agent@fc95f5f

• feat: Fix misleading log line DataDog/datadog-agent@bda3d96

• Remove 'flush may be continued on next invocation' from debug logs DataDog/datadog-agent@f993e99

v45

Agent Tag
Agent Version: 7.46.0

arn:aws:lambda:<AWS_REGION>:464622532012:layer:Datadog-Extension:45
arn:aws:lambda:<AWS_REGION>:464622532012:layer:Datadog-Extension-ARM:45
arn:aws-us-gov:lambda:us-gov-<AWS_REGION>:002406178527:layer:Datadog-Extension:45
arn:aws-us-gov:lambda:us-gov-<AWS_REGION>:002406178527:layer:Datadog-Extension-ARM:45

What's Changed

• [serverless] Add debug loging for Lambda trigger event unmarshalling DataDog/datadog-agent@02d3274
• [serverless] add peer.service to inferred spans DataDog/datadog-agent@faad228
• [serverless] Decode trace context and attach to inferred SQS Span DataDog/datadog-agent@600fc9b