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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
---
layout: src/layouts/Default.astro
pubDate: 2023-01-01
modDate: 2025-04-16
modDate: 2025-10-28
title: Subscriptions
description: Subscriptions allow you to subscribe to events that are happening within Octopus, so you can be notified when events have occurred and react accordingly.
navOrder: 1600
Expand Down Expand Up @@ -138,6 +138,7 @@ The following is a list of all options for subscriptions including Event Groups,
| EVENT GROUPS |
|-----------------------------------------------|
| API key expiry events |
| Authentication banned events |
| Auto-deploy events |
| Auto-Deploy critical-events |
| Certificate expiry events |
Expand Down Expand Up @@ -170,6 +171,8 @@ The following is a list of all options for subscriptions including Event Groups,
| Certificate private-key exported |
| Certificate replaced |
| Comment |
| Compliance Policy evaluated |
| Deployment canceled |
| Deployment failed |
| Deployment precondition evaluated |
| Deployment queued |
Expand All @@ -187,7 +190,7 @@ The following is a list of all options for subscriptions including Event Groups,
| License key expired \* |
| License key expiry 10-day warning \* |
| License key expiry 20-day warning \* |
| License usage at 80% warning \*\ |
| License usage at 80% warning \*\* |
| License usage at 90% warning \*\* |
| License usage at 95% warning \*\* |
| License usage at limit \*\* |
Expand All @@ -205,6 +208,8 @@ The following is a list of all options for subscriptions including Event Groups,
| Machine found to be unhealthy |
| Machine found to have warnings |
| Manual intervention interruption raised |
| Package added to built-in feed \*\*\* |
| Package deleted from built-in feed \*\*\* |
| Package deleted by package repository index sync |
| Package deleted by package repository retention policy |
| Package replaced |
Expand Down Expand Up @@ -306,3 +311,5 @@ The following is a list of all options for subscriptions including Event Groups,
\* License key expiry events are only available in Octopus Server version `2025.2.6402` and later.

\*\* License usage events are only available in Octopus Server version `2025.2.7065` and later.

\*\*\* Package added to/deleted from built-in feed events are only available in Octopus Server version `2025.3.9484` and later.
Original file line number Diff line number Diff line change
Expand Up @@ -35,6 +35,12 @@ On the test page, you can check whether the feed is working by searching for pac

Learn more about [hosting your own NuGet Feeds](https://docs.nuget.org/create/hosting-your-own-nuget-feeds)

:::div{.info}

Note: Local packages must be stored in a single folder. Octopus does not currently support hierarchical local NuGet feeds.

:::

## NuGet.Server performance

A popular external NuGet hosting option is **NuGet.Server**. However, be aware that it suffers from performance problems when dealing with large packages or large numbers of smaller packages. Users may report high CPU usage, timeouts when displaying package details, or memory issues. A great alternative that we recommend is [NuGet.Lucene](https://github.com/themotleyfool/NuGet.Lucene).
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