getExtraResourcesFromContext missing in v0.11.3 but referenced in documentation

[tiagat-goreel]

Hi 👋

What happened?

I noticed a possible inconsistency between the documentation and the actual implementation of function-go-templating.

According to the documentation, the function getExtraResourcesFromContext should be available and usable. However, in the latest release v0.11.3, I cannot find this function, and it does not seem to be available at runtime.

Expected behavior

The function getExtraResourcesFromContext is available in v0.11.3 as described in the documentation.

Actual behavior

The function appears to be missing in v0.11.3, despite being documented.

What I checked

• Version: crossplane-contrib/function-go-templating v0.11.3
• Searched the repository for getExtraResourcesFromContext
• Try to run example from example/functions/getExtraResourcesFromContext

How can we reproduce it?

$ git clone https://github.com/crossplane-contrib/function-go-templating.git
$ cd function-go-templating/example/functions/getExtraResourcesFromContext
$ cat functions.yaml       

apiVersion: pkg.crossplane.io/v1beta1
kind: Function
metadata:
  name: function-go-templating
spec:
  package: xpkg.upbound.io/crossplane-contrib/function-go-templating:v0.11.3

$ crossplane render xr.yaml composition.yaml functions.yaml -e extraResources.yaml

crossplane: error: cannot render composite resource: pipeline step "render-templates" returned a fatal result: invalid function input: cannot parse the provided templates: template: manifests:1: function "getExtraResourcesFromContext" not defined

What environment did it happen in?

local environment:

macos: 26.2 (25C56)

Crossplain CLI version

$ crossplane version

Client Version: v2.1.3
Server Version: v2.1.1

Docker version

$ docker version                                                                      
Client:
 Version:           28.5.2
 API version:       1.51
 Go version:        go1.25.3
 Git commit:        ecc6942
 Built:             Wed Nov  5 14:42:30 2025
 OS/Arch:           darwin/arm64
 Context:           orbstack

Server: Docker Engine - Community
 Engine:
  Version:          28.5.2
  API version:      1.51 (minimum version 1.24)
  Go version:       go1.24.9
  Git commit:       89c5e8f
  Built:            Wed Nov  5 14:43:35 2025
  OS/Arch:          linux/arm64
  Experimental:     false
 containerd:
  Version:          v2.2.0
  GitCommit:        1c4457e00facac03ce1d75f7b6777a7a851e5c41
 runc:
  Version:          1.3.3
  GitCommit:        d842d7719497cc3b774fd71620278ac9e17710e0
 docker-init:
  Version:          0.19.0
  GitCommit:        de40ad0

[bobh66]

v0.11.3 is a patch release that did not include any new features. The function shows up in the README doc because it is merged to main. I plan to cut a new release this weekend so it will be in 0.12.0