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Adding Python 3.14 #677

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1f3b3d1
first pass of adding runtime 3.14, checked against uses of 3.12
rithikanarayan Nov 13, 2025
44a8f98
snapshots
rithikanarayan Nov 18, 2025
782d444
removing comma
rithikanarayan Nov 18, 2025
629b192
Skip testing profiling for 3.14 runtime
rithikanarayan Nov 20, 2025
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2 changes: 1 addition & 1 deletion .github/workflows/build.yml
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Expand Up @@ -43,7 +43,7 @@ jobs:
strategy:
max-parallel: 4
matrix:
python-version: ['3.8', '3.9', '3.10', '3.11', '3.12', '3.13']
python-version: ['3.8', '3.9', '3.10', '3.11', '3.12', '3.13', '3.14']

steps:
- name: Checkout
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2 changes: 1 addition & 1 deletion .github/workflows/build_layer.yml
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Expand Up @@ -12,7 +12,7 @@ jobs:
strategy:
matrix:
arch: [arm64, amd64]
python_version: ["3.8", "3.9", "3.10", "3.11", "3.12", "3.13"]
python_version: ["3.8", "3.9", "3.10", "3.11", "3.12", "3.13", "3.14"]

steps:
- name: Checkout
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2 changes: 1 addition & 1 deletion README.md
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Expand Up @@ -6,7 +6,7 @@
[![Slack](https://chat.datadoghq.com/badge.svg?bg=632CA6)](https://chat.datadoghq.com/)
[![License](https://img.shields.io/badge/license-Apache--2.0-blue)](https://github.com/DataDog/datadog-lambda-python/blob/main/LICENSE)

Datadog Lambda Library for Python (3.8, 3.9, 3.10, 3.11, 3.12, and 3.13) enables [enhanced Lambda metrics](https://docs.datadoghq.com/serverless/enhanced_lambda_metrics), [distributed tracing](https://docs.datadoghq.com/serverless/distributed_tracing), and [custom metric submission](https://docs.datadoghq.com/serverless/custom_metrics) from AWS Lambda functions.
Datadog Lambda Library for Python (3.8, 3.9, 3.10, 3.11, 3.12, 3.13, and 3.14) enables [enhanced Lambda metrics](https://docs.datadoghq.com/serverless/enhanced_lambda_metrics), [distributed tracing](https://docs.datadoghq.com/serverless/distributed_tracing), and [custom metric submission](https://docs.datadoghq.com/serverless/custom_metrics) from AWS Lambda functions.

## Installation

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8 changes: 8 additions & 0 deletions ci/datasources/runtimes.yaml
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Expand Up @@ -47,3 +47,11 @@ runtimes:
python_version: "3.13"
arch: "arm64"
image: "3.13.0"
- name: "python314"
python_version: "3.14"
arch: "amd64"
image: "3.14.0"
- name: "python314"
python_version: "3.14"
arch: "arm64"
image: "3.14.0"
8 changes: 8 additions & 0 deletions ci/publish_layers.sh
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Expand Up @@ -23,6 +23,8 @@ AWS_CLI_PYTHON_VERSIONS=(
"python3.12"
"python3.13"
"python3.13"
"python3.14"
"python3.14"
)
PYTHON_VERSIONS=(
"3.8-amd64"
Expand All @@ -37,6 +39,8 @@ PYTHON_VERSIONS=(
"3.12-arm64"
"3.13-amd64"
"3.13-arm64"
"3.14-amd64"
"3.14-arm64"
)
LAYER_PATHS=(
".layers/datadog_lambda_py-amd64-3.8.zip"
Expand All @@ -51,6 +55,8 @@ LAYER_PATHS=(
".layers/datadog_lambda_py-arm64-3.12.zip"
".layers/datadog_lambda_py-amd64-3.13.zip"
".layers/datadog_lambda_py-arm64-3.13.zip"
".layers/datadog_lambda_py-amd64-3.14.zip"
".layers/datadog_lambda_py-arm64-3.14.zip"
)
LAYERS=(
"Datadog-Python38"
Expand All @@ -65,6 +71,8 @@ LAYERS=(
"Datadog-Python312-ARM"
"Datadog-Python313"
"Datadog-Python313-ARM"
"Datadog-Python314"
"Datadog-Python314-ARM"
)
STAGES=('prod', 'sandbox', 'staging', 'gov-staging', 'gov-prod')

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1 change: 1 addition & 0 deletions pyproject.toml
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Expand Up @@ -22,6 +22,7 @@ classifiers = [
"Programming Language :: Python :: 3.11",
"Programming Language :: Python :: 3.12",
"Programming Language :: Python :: 3.13",
"Programming Language :: Python :: 3.14",
]

[tool.poetry.dependencies]
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4 changes: 4 additions & 0 deletions scripts/add_new_region.sh
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Expand Up @@ -25,6 +25,8 @@ LAYER_NAMES=(
"Datadog-Python312-ARM"
"Datadog-Python313"
"Datadog-Python313-ARM"
"Datadog-Python314"
"Datadog-Python314-ARM"
)
PYTHON_VERSIONS_FOR_AWS_CLI=(
"python3.8"
Expand All @@ -39,6 +41,8 @@ PYTHON_VERSIONS_FOR_AWS_CLI=(
"python3.12"
"python3.13"
"python3.13"
"python3.14"
"python3.14"
)
NEW_REGION=$1

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2 changes: 1 addition & 1 deletion scripts/build_layers.sh
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Expand Up @@ -14,7 +14,7 @@ set -e

LAYER_DIR=".layers"
LAYER_FILES_PREFIX="datadog_lambda_py"
AVAILABLE_PYTHON_VERSIONS=("3.8" "3.9" "3.10" "3.11" "3.12" "3.13")
AVAILABLE_PYTHON_VERSIONS=("3.8" "3.9" "3.10" "3.11" "3.12" "3.13" "3.14")
AVAILABLE_ARCHS=("arm64" "amd64")

if [ -z "$ARCH" ]; then
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2 changes: 2 additions & 0 deletions scripts/list_layers.sh
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Expand Up @@ -23,6 +23,8 @@ LAYER_NAMES=(
"Datadog-Python312-ARM"
"Datadog-Python313"
"Datadog-Python313-ARM"
"Datadog-Python314"
"Datadog-Python314-ARM"
)
AVAILABLE_REGIONS=$(aws ec2 describe-regions | jq -r '.[] | .[] | .RegionName')
LAYERS_MISSING_REGIONS=()
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2 changes: 1 addition & 1 deletion scripts/publish_govcloud.sh
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Expand Up @@ -88,7 +88,7 @@ do

export REGION=$region

for python_version in "3.8" "3.9" "3.10" "3.11" "3.12" "3.13"; do
for python_version in "3.8" "3.9" "3.10" "3.11" "3.12" "3.13" "3.14"; do
for arch in "amd64" "arm64"; do
export PYTHON_VERSION=$python_version
export ARCH=$arch
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6 changes: 6 additions & 0 deletions scripts/publish_layers.sh
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Expand Up @@ -26,6 +26,8 @@ PYTHON_VERSIONS_FOR_AWS_CLI=(
"python3.12"
"python3.13"
"python3.13"
"python3.14"
"python3.14"
)
LAYER_PATHS=(
".layers/datadog_lambda_py-amd64-3.8.zip"
Expand All @@ -40,6 +42,8 @@ LAYER_PATHS=(
".layers/datadog_lambda_py-arm64-3.12.zip"
".layers/datadog_lambda_py-amd64-3.13.zip"
".layers/datadog_lambda_py-arm64-3.13.zip"
".layers/datadog_lambda_py-amd64-3.14.zip"
".layers/datadog_lambda_py-arm64-3.14.zip"
)
AVAILABLE_LAYERS=(
"Datadog-Python38"
Expand All @@ -54,6 +58,8 @@ AVAILABLE_LAYERS=(
"Datadog-Python312-ARM"
"Datadog-Python313"
"Datadog-Python313-ARM"
"Datadog-Python314"
"Datadog-Python314-ARM"
)
AVAILABLE_REGIONS=$(aws ec2 describe-regions | jq -r '.[] | .[] | .RegionName')

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3 changes: 2 additions & 1 deletion scripts/run_integration_tests.sh
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Expand Up @@ -33,8 +33,9 @@ python310=("python3.10" "3.10" $(xxd -l 4 -c 4 -p < /dev/random))
python311=("python3.11" "3.11" $(xxd -l 4 -c 4 -p < /dev/random))
python312=("python3.12" "3.12" $(xxd -l 4 -c 4 -p < /dev/random))
python313=("python3.13" "3.13" $(xxd -l 4 -c 4 -p < /dev/random))
python314=("python3.14" "3.14" $(xxd -l 4 -c 4 -p < /dev/random))

PARAMETERS_SETS=("python38" "python39" "python310" "python311" "python312" "python313")
PARAMETERS_SETS=("python38" "python39" "python310" "python311" "python312" "python313" "python314")

if [ -z "$RUNTIME_PARAM" ]; then
echo "Python version not specified, running for all python versions."
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2 changes: 1 addition & 1 deletion scripts/run_tests.sh
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Expand Up @@ -8,7 +8,7 @@
# Run unit tests in Docker
set -e

PYTHON_VERSIONS=("3.8" "3.9" "3.10" "3.11" "3.12" "3.13")
PYTHON_VERSIONS=("3.8" "3.9" "3.10" "3.11" "3.12" "3.13" "3.14")

for python_version in "${PYTHON_VERSIONS[@]}"
do
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2 changes: 2 additions & 0 deletions scripts/sign_layers.sh
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Expand Up @@ -21,6 +21,8 @@ LAYER_FILES=(
"datadog_lambda_py-arm64-3.12.zip"
"datadog_lambda_py-amd64-3.13.zip"
"datadog_lambda_py-arm64-3.13.zip"
"datadog_lambda_py-amd64-3.14.zip"
"datadog_lambda_py-arm64-3.14.zip"
)
SIGNING_PROFILE_NAME="DatadogLambdaSigningProfile"

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