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Nov 27, 2024
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workflows: step limit increase #18398

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workflows: step limit increase
elithrar Nov 25, 2024
68ab357
workflows: changelog on step limits
elithrar Nov 25, 2024
ca9fc81
Merge branch 'production' into elithrar-patch-26
elithrar Nov 25, 2024
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6 changes: 6 additions & 0 deletions src/content/changelogs/workflows.yaml
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Expand Up @@ -5,6 +5,12 @@ productLink: "/workflows/"
productArea: Developer platform
productAreaLink: /workers/platform/changelog/platform/
entries:
- publish_date: "2024-11-30"
title: "Step limit increased"
description: |-
Workflows now allow you to define up to 512 steps in a single Workflow definition, up from the previous limit of 256. This limit will continue to increase during the course of the open beta.

If you have Workflows that need more steps, we recommend delegating additional work to other Workflows by [triggering a new Workflow](/workflows/build/trigger-workflows/) from within a step and passing any state as [parameters to that Workflow instance](/workflows/build/events-and-parameters/).
- publish_date: "2024-10-23"
title: "Workflows is now in public beta!"
description: |-
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6 changes: 3 additions & 3 deletions src/content/docs/workflows/reference/limits.mdx
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Expand Up @@ -20,12 +20,12 @@ Many limits are inherited from those applied to Workers scripts and as documente
| Duration (wall clock) per step [^3] | Unlimited | Unlimited - for example, waiting on network I/O calls or querying a database |
| Maximum persisted state per step | 1MiB (2^20 bytes) | 1MiB (2^20 bytes) |
| Maximum state that can be persisted per Workflow instance | 100MB | 1GB |
| Maximum `step.sleep` duration | 365 days (1 year) [^1] |
| Maximum steps per Workflow | 256 [^1] |
| Maximum `step.sleep` duration | 365 days (1 year) [^1] | 365 days (1 year) [^1] |
| Maximum steps per Workflow | 512 [^1] | 512 [^1] |
| Maximum Workflow executions | 100,000 per day [shared with Workers daily limit](/workers/platform/limits/#worker-limits) | Unlimited |
| Concurrent Workflow instances (executions) | 25 | 100 [^1] |
| Retention limit for completed Workflow state | 3 days | 30 days [^2] |
| Maximum length of a Workflow ID [^4] | 64 characters |
| Maximum length of a Workflow ID [^4] | 64 characters | 64 characters |

[^1]: This limit will be reviewed and revised during the open beta for Workflows. Follow the [Workflows changelog](/workflows/reference/changelog/) for updates.

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