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Nov 26, 2024
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docs: increase free-tier Worker size limit from 1MB to 3MB #18400

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4 changes: 2 additions & 2 deletions src/content/docs/workers/observability/errors.mdx
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Expand Up @@ -205,7 +205,7 @@ Specific error cases include but are not limited to:

#### Worker exceeded the upload size limit

A Worker can be up to 10 MB in size after compression on the Workers Paid plan, and up to 1 MB on the Workers Free plan.
A Worker can be up to 10 MB in size after compression on the Workers Paid plan, and up to 3 MB on the Workers Free plan.

To reduce the upload size of a Worker, you should consider removing unnecessary dependencies and/or using Workers KV, a D1 database or R2 to store configuration files, static assets and binary data instead of attempting to bundle them within your Worker code.

Expand Down Expand Up @@ -334,4 +334,4 @@ async function handleRequest(request) {

- [Log from Workers](/workers/observability/logs/) - Learn how to log your Workers.
- [Logpush](/workers/observability/logs/logpush/) - Learn how to push Workers Trace Event Logs to supported destinations.
- [RPC error handling](/workers/runtime-apis/rpc/error-handling/) - Learn how to handle errors from remote-procedure calls.
- [RPC error handling](/workers/runtime-apis/rpc/error-handling/) - Learn how to handle errors from remote-procedure calls.
6 changes: 3 additions & 3 deletions src/content/docs/workers/platform/limits.mdx
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Expand Up @@ -17,7 +17,7 @@ import { Render } from "~/components";
| [Simultaneous outgoing<br/>connections/request](#simultaneous-open-connections) | 6 | 6 |
| [Environment variables](#environment-variables) | 64/Worker | 128/Worker |
| [Environment variable<br/>size](#environment-variables) | 5 KB | 5 KB |
| [Worker size](#worker-size) | 1 MB | 10 MB |
| [Worker size](#worker-size) | 3 MB | 10 MB |
| [Worker startup time](#worker-startup-time) | 400 ms | 400 ms |
| [Number of Workers](#number-of-workers)<sup>1</sup> | 100 | 500 |
| Number of [Cron Triggers](/workers/configuration/cron-triggers/)<br/>per account | 5 | 250 |
Expand Down Expand Up @@ -245,7 +245,7 @@ Each environment variable has a size limitation of 5 KB.

## Worker size

A Worker can be up to 10 MB in size _after compression_ on the Workers Paid plan, and up to 1 MB on the Workers Free plan.
A Worker can be up to 10 MB in size _after compression_ on the Workers Paid plan, and up to 3 MB on the Workers Free plan.

You can assess the size of your Worker bundle after compression by performing a dry-run with `wrangler` and reviewing the final compressed (`gzip`) size output by `wrangler`:

Expand Down Expand Up @@ -334,4 +334,4 @@ Review other developer platform resource limits.

- [KV limits](/kv/platform/limits/)
- [Durable Object limits](/durable-objects/platform/limits/)
- [Queues limits](/queues/platform/limits/)
- [Queues limits](/queues/platform/limits/)
2 changes: 1 addition & 1 deletion src/content/docs/workflows/reference/limits.mdx
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Expand Up @@ -14,7 +14,7 @@ Many limits are inherited from those applied to Workers scripts and as documente

| Feature | Workers Free | Workers Paid |
| ----------------------------------------- | ----------------------- | --------------------- |
| Workflow class definitions per script | 1MB max script size per [Worker size limits](/workers/platform/limits/#account-plan-limits) | 10MB max script size per [Worker size limits](/workers/platform/limits/#account-plan-limits)
| Workflow class definitions per script | 3MB max script size per [Worker size limits](/workers/platform/limits/#account-plan-limits) | 10MB max script size per [Worker size limits](/workers/platform/limits/#account-plan-limits)
| Total scripts per account | 100 | 500 (shared with [Worker script limits](/workers/platform/limits/#account-plan-limits) |
| Compute time per step [^3] | 10 seconds | 30 seconds of [active CPU time](/workers/platform/limits/#cpu-time) |
| Duration (wall clock) per step [^3] | Unlimited | Unlimited - for example, waiting on network I/O calls or querying a database |
Expand Down