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Document Consul enterprise 1.10.0-1.10.4 forwards incompatibility with 1.11 (#11978) 

Also fixed a broken link in the 1.10.x upgrade instructions.

Co-authored-by: mrspanishviking <kcardenas@hashicorp.com>
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Matt Keeler 2022-01-10 17:18:40 -05:00 committed by GitHub
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website/content/docs/upgrading/instructions/upgrade-to-1-10-x.mdx
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@ -14,7 +14,7 @@ description: >-
This guide explains how to best upgrade a single Consul Enterprise datacenter to v1.10.0
from a version of Consul that is forward compatible with v1.10. If you are on a major
version of Consul prior to 1.8, you will need to complete and [upgrade to 1.8.13](/docs/upgrading/instructions)
version of Consul prior to 1.8, you will need to complete and [upgrade to 1.8.13](/docs/upgrading/instructions/upgrade-to-1-8-x)
or higher before continuing with this guide. If you are already on a major version of 1.8 or 1.9, then
this guide will go over the procedures required for upgrading to v1.10. This process
will require intermediate version upgrades to a forward-compatible release of v1.8 or v1.9,

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website/content/docs/upgrading/upgrade-specific.mdx
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@ -16,6 +16,13 @@ upgrade flow.
## Consul 1.11.0
### 1.10 Compatibility <EnterpriseAlert inline />
Consul Enterprise versions 1.10.0 through 1.10.4 contain a latent bug that
causes those client or server agents to deregister their own services or health
checks when some of the servers have been upgraded to 1.11. Before upgrading Consul Enterprise servers to 1.11, all Consul agents should first
be upgraded to 1.10.6 or higher to ensure forward compatibility and prevent
flapping of catalog registrations.
### Deprecated Agent Config Options
Consul 1.11.0 is compiled with Go 1.17 and now the ordering of