You can upgrade an already running Cluster via the command octops upgrade as shown here.

Features

• The ability to record HTTP request/response headers in AccessLogs for HTTP-based Services.
• Introduce forwardedMode to control handling the Forwarded Header. By default, it's suppressed by Vigil, but now you can override that behavior with TRANSPARENT or OBFUSCATE values.

Improvements

• Added octelium-api-full-access, octelium-api-read-only and http-read-only as builtin Policies. You can still delete them if you want to.
• Big improvements for Nocturne, the Cluster resource controller. Previously there could be problems with upgrading Vigil instances of already existing Services during Cluster upgrades due to erroneous behavior by Nocturne Service and pod controllers. This should be now fixed.
• Various fixes for Lua and Envooy ext_proc middlewares in HTTP-based Services.
• Many small improvements for octelium and octeliumctl CLIs
• Adding health checking for the ingress controller.
• Version of Envoy, which is used as the Cluster ingress, updated to v1.35.3