v1.12.0

Changes

Added

• Easy Event Deserialization: Extraction and deserialization of the main content of events (body, messages, ...) #757

Bug Fixes

• Different behavior while using SSMProvider with or without trailing slash in parameter names #758

• chore:Prep release 1.12.0 (#775) by @pankajagrawal16
• feat: Easy Event Deserialization (#757) by @jeromevdl
• chore: remove examples from the project as it was moved to aws-lambda… (#772) by @kozub
• fix(docs): fix title for custom resources page (#763) by @michaelbrewer
• fix: #758 (#759) by @jeromevdl
• chore: remove SQS and Idempotency examples (#754) by @pankajagrawal16

This release was made possible by the following contributors:

@jeromevdl, @kozub, @michaelbrewer and @pankajagrawal16

v1.11.0

Changes

Idempotency module

New module to get your Lambda function Idempotent.

Key features:

• Use DynamoDB as a persistence layer for state including Bring Your Own Persistence Store Layer
• Optional in-memory caching, idempotency state auto-expiration for cost reasons
• JMESPath support to select a subset of your payload to serialize and hash as idempotency key
• Payload validation in case we shouldn’t return the previous result in case X parameter has changed in your request
• Last but not least, the documentation is super comprehensive with over 600 lines of content.

• feature: Idempotency module (#717) by @jeromevdl

This release was made possible by the following contributors:

@jeromevdl

v1.10.3

Changes

Bug Fixes

• SQS Batch processing: Prevent message to be marked as success if failed sending to DLQ for non retryable exceptions. #731

Documentation

• SQS Batch processing: Improve documentation on IAM premissions required by function when using utility with an encrypted SQS queue with customer managed KMS keys.

• chore: move core utilities example to aws-samples/aws-lambda-powertools-examples (#733) by @pankajagrawal16
• fix: Prevent message to be marked as success if failed sending to DLQ (#731) by @pankajagrawal16
• fix(gradle): Fix gradle example and docs to work with java 12+ (#703) by @michaelbrewer

This release was made possible by the following contributors:

@michaelbrewer and @pankajagrawal16

v1.10.2

Changes

Tracing

Ability to override object mapper used for serializing method response as trace metadata when enabled. This provides users ability to customize how and what you want to capture as metadata from method response object. You might
want to supply custom object mapper in order to control how serialization is done, for example, when you want to serialize only
specific fields from received response due to security.

• feat(tracing): ability to override object mapper (#698) by @pankajagrawal16
• chore(docs): Add FAQs section to docs with information about Lombok support. (#680) by @kozub

This release was made possible by the following contributors:

@kozub and @pankajagrawal16

v1.10.1

Changes

Security

Upgrading Log4j to version 2.17.1 for CVE-2021-44832

This release was made possible by the following contributors:

@dependabot, @dependabot[bot], @pankajagrawal16 and @poprahul

v1.10.0

Changes

Logging

With 1.10.0 we have deprecated configuring log4j using < LambdaJsonLayout \> plugin since underlying JsonLayout is deprecated too. New configuration is based on the recommended JSON Template Layout.

While utility still supports the old configuration, we strongly recommend upgrading the log4j2.xml configuration to JsonTemplateLayout instead. Switching to JsonTemplateLayout is straight forward. Please refer docs to upgrade to JsonTemplateLayout from deprecated LambdaJsonLayout configuration in log4j2.xml.

JsonTemplateLayout is a customizable, efficient, and garbage-free JSON generating layout. It encodes LogEvents according to the structure described by the JSON template provided.

🐛 Bug

• SQS Batch: Support batch size greater than 10. #667

• feat: Json layout modern implementation (#670) by @pankajagrawal16
• fix: support batch size greater than 10 processing (#667) by @pankajagrawal16

This release was made possible by the following contributors:

@pankajagrawal16

v1.9.0

Changes

Tracing

Tracing now automatically adds a Service annotation if either namespace parameter or POWERTOOLS_SERVICE_NAME is set - This makes it easier to slice and dice all of your traces by the exact service you have deployed.

Logging

Upgrade Log4j to version 2.17.0 for CVE-2021-45105

• chore: localise abstract json layout implementation (#664) by @pankajagrawal16
• build(deps): bump log4j-api from 2.16.0 to 2.17.0 in /example/HelloWorldFunction (#659) by @dependabot
• build(deps): bump log4j-core from 2.16.0 to 2.17.0 in /example/HelloWorldFunction (#661) by @dependabot
• build(deps): bump log4j-api from 2.16.0 to 2.17.0 (#660) by @dependabot
• chore: Update docs to reflect latest gradle plugin fix (#656) by @pankajagrawal16
• feat(tracing): add service annotation (#655) by @pankajagrawal16

This release was made possible by the following contributors:

@pankajagrawal16

v1.8.2

Changes

Security

Upgrading Log4j to version 2.16.0 for CVE-2021-45046

This release was made possible by the following contributors:

@dependabot, @dependabot[bot] and @msailes

v1.8.1

Changes

Security
Upgrade Log4j to v2.15.0 in response to CVE-2021-44228

Maintenance
deps: Bump third party dependencies to the latest versions.

This release was made possible by the following contributors:

@dependabot, @dependabot[bot], @msailes and @pankajagrawal16

v1.8.0

Changes

Powertools Cloudformation module (NEW)

New module simplifying AWS Lambda-backed custom resources written in Java. #560

SQS Large message processing

Utility now adds ability to override the default S3Client use to fetch payload from S3. #602

• chore: prep release 1.8.0 (#608) by @pankajagrawal16
• feat(sqs:large-message): Expose SDK v2 s3 client (#602) by @pankajagrawal16
• feat: create Java cfn-response equivalent (#558) (#560) by @bdkosher
• ci: Build with Java 17 (#590) by @pankajagrawal16
• fix: LoggingAspect precedence to be last for accepting mutated args (#567) by @pankajagrawal16
• chore: spotbug check (#565) by @pankajagrawal16

This release was made possible by the following contributors:

@bdkosher, @pankajagrawal16