Upgrade: [dependabot] - bump @aws-lambda-powertools/parameters from 2.32.0 to 2.33.0

[dependabot]

Bumps @aws-lambda-powertools/parameters from 2.32.0 to 2.33.0.

Release notes

Sourced from @​aws-lambda-powertools/parameters's releases.

v2.33.0

Summary

In this release, the HTTP event handler gains a new metrics middleware that lets you emit per-request latency, fault, and error metrics with a single line of configuration. The middleware automatically uses the matched route as a dimension and attaches request metadata like HTTP method, path, status code, and API Gateway request IDs.

We've also improved the parser package by exporting InferOutput from the public types entry point, resolving a TypeScript declaration emit error (TS2883) that affected consumers using safeParse mode — particularly those upgrading to TypeScript 6.

⭐ Congratulations to @​yashar-new10 and @​faberchri for their first PR merged in the project 🎉

Metrics Middleware

You can now use the Metrics utility with the HTTP event handler to automatically emit CloudWatch metrics for every request. The middleware:

• Adds the matched route as a metric dimension (e.g., GET /users/:id)
• Emits latency (Milliseconds), fault (Count), and error (Count) metrics
• Attaches request metadata including httpMethod, path, statusCode, userAgent, and ipAddress
• Adds API Gateway-specific metadata (apiGwRequestId, apiGwApiId) when available
• Uses NOT_FOUND as the route dimension when no route matches, preventing dimension explosion

import { Router } from '@aws-lambda-powertools/event-handler/http';
import { metrics as metricsMiddleware } from '@aws-lambda-powertools/event-handler/http/middleware/metrics';
import { Metrics } from '@aws-lambda-powertools/metrics;
import type { Context } from 'aws-lambda';
const metrics = new Metrics({ namespace: 'my-app', serviceName: 'my-service' });
const app = new Router();
app.use(metricsMiddleware(metrics));
app.get('/users/:id', async ({ params }) => {
return { id: params.id, name: 'Jane' };
});
export const handler = async (event: unknown, context: Context) =>
app.resolve(event, context);

Changes

• improv(parser): export InferOutput from public types entry point (#5175) by @​yashar-new10
• chore(deps): add esbuild as explicit devDependency (#5173) by @​sdangol
• chore: temporarily remove Bahrain (me-south-1) region from layer publishing (#5169) by @​svozza
• docs(commons): fix isStrictEqual and areArraysEqual JSDoc array comparison description (#5165) by @​Zelys-DFKH
• docs: fix dependencies & broken references (#5156) by @​dreamorosi
• docs: fix markdown table format (#5153) by @​dothomson
• style: remove useAwait linting rule (#5146) by @​dreamorosi
• docs(event-handler): update custom middleware example to use Store API (#5145) by @​svozza
• fix(commons): don't overwrite existing value with undefined in deepMerge (#5141) by @​faberchri
• fix(event-handler): http response body validation typings (#5125) by @​nateiler
• feat(event-handler): add metrics middleware for HTTP routes (#5086) by @​svozza

... (truncated)

Changelog

Sourced from @​aws-lambda-powertools/parameters's changelog.

2.33.0 (2026-04-14)

Bug Fixes

• commons don't overwrite existing value with undefined in deepMerge (#5141) (c7c6c0f)
• commons rename AvailabilityZoneId to AvailabilityZoneID in docs and tests (#5118) (65c054c)
• event-handler http response body validation typings (#5125) (0805db9)

Improvements

• parser export InferOutput from public types entry point (#5175) (16c6de6)

Features

• event-handler add metrics middleware for HTTP routes (#5086) (5af28e8)

Commits

• 5765cc4 chore(ci): bump version to 2.33.0 (#5183)
• ad92246 chore(deps): bump actions/upload-artifact from 7.0.0 to 7.0.1 (#5181)
• ec7dc7e chore(deps-dev): bump typedoc from 0.28.18 to 0.28.19 in the typescript group...
• b6ae31b chore(deps): bump actions/github-script from 8.0.0 to 9.0.0 (#5177)
• a6368ad chore(deps): bump release-drafter/release-drafter from 7.1.1 to 7.2.0 (#5178)
• 0777d90 chore(deps-dev): bump @​biomejs/biome from 2.4.10 to 2.4.11 (#5179)
• fe45b4e chore(deps): bump @​types/node from 25.5.2 to 25.6.0 (#5180)
• 16c6de6 improv(parser): export InferOutput from public types entry point (#5175)
• 1e2f39f chore(deps): bump aws-actions/configure-aws-credentials from 6.0.0 to 6.1.0 (...
• e279e1b chore(deps-dev): bump the vitest group across 1 directory with 2 updates (#5176)
• Additional commits viewable in compare view

[eps-autoapprove-dependabot]

I'm approving this pull request

[eps-autoapprove-dependabot]

I'm approving this pull request

[eps-autoapprove-dependabot]

I'm approving this pull request

[eps-autoapprove-dependabot]

I'm approving this pull request

[eps-autoapprove-dependabot]

I'm approving this pull request

[eps-autoapprove-dependabot]

I'm approving this pull request

[eps-autoapprove-dependabot]

I'm approving this pull request

[eps-autoapprove-dependabot]

I'm approving this pull request

[eps-autoapprove-dependabot]

I'm approving this pull request

[eps-autoapprove-dependabot]

I'm approving this pull request

[eps-autoapprove-dependabot]

I'm approving this pull request

[eps-autoapprove-dependabot]

I'm approving this pull request

[eps-autoapprove-dependabot]

I'm approving this pull request

[eps-autoapprove-dependabot]

I'm approving this pull request

[eps-autoapprove-dependabot]

I'm approving this pull request

[eps-autoapprove-dependabot]

I'm approving this pull request

[eps-autoapprove-dependabot]

I'm approving this pull request

[eps-autoapprove-dependabot]

I'm approving this pull request

[tstephen-nhs]

@dependabot recreate

[eps-autoapprove-dependabot]

I'm approving this pull request

[eps-autoapprove-dependabot]

I'm approving this pull request

[eps-autoapprove-dependabot]

I'm approving this pull request

[eps-autoapprove-dependabot]

I'm approving this pull request

[eps-autoapprove-dependabot]

I'm approving this pull request

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud