chore(deps): upgrade to Go 1.23.6

[rootulp]

Unblocks #4316

[coderabbitai]

📝 Walkthrough

Walkthrough

This pull request upgrades the Golang version used throughout the project from 1.23.5 to 1.23.6. The changes update the version in the Makefile, README, Dockerfiles, go.mod, go.work.example, and a test module’s go.mod. There are no modifications to logic, control flow, or error handling.

Changes

File(s)	Change Summary
Makefile, README.md	Update Golang version from v1.23.5 to v1.23.6: the Makefile variable and README installation instructions are revised.
docker/Dockerfile, docker/txsim/Dockerfile	Update builder/base image tag from docker.io/golang:1.23.5-alpine3.20 to docker.io/golang:1.23.6-alpine3.20.
go.mod, go.work.example, test/interchain/go.mod	Update Go version in module files from 1.23.5 to 1.23.6.

Possibly related PRs

• chore(deps): upgrade to celestia-core v1.37.0-tm-v0.34.29 #3607: Updates to the Makefile’s GOLANG_CROSS_VERSION variable reflecting a similar Golang version change.
• chore: bump sdk to v1.24.1 and core to v1.39.0 #3749: Similar modifications to the Makefile with a version update, indicating related build configuration changes.
• chore(deps): upgrade to Go 1.22.6 #3764: Consistent upgrade in both the Makefile and module files, aligning with the version bump implemented here.

Suggested labels

backport:v3.x

Suggested reviewers

• cmwaters
• ninabarbakadze
• evan-forbes
• rach-id

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📜 Recent review details

Configuration used: .coderabbit.yaml
Review profile: CHILL
Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 0a99340 and a661833.

📒 Files selected for processing (7)

• Makefile (1 hunks)
• README.md (1 hunks)
• docker/Dockerfile (1 hunks)
• docker/txsim/Dockerfile (1 hunks)
• go.mod (1 hunks)
• go.work.example (1 hunks)
• test/interchain/go.mod (1 hunks)

✅ Files skipped from review due to trivial changes (5)

• README.md
• test/interchain/go.mod
• go.mod
• go.work.example
• docker/txsim/Dockerfile

⏰ Context from checks skipped due to timeout of 90000ms (1)

• GitHub Check: Summary

🔇 Additional comments (2)

docker/Dockerfile (1)

7-7: Verify Go version and Docker image availability.

Let's verify that Go 1.23.6 is a valid version and the Docker image exists.

✅ Verification successful

🏁 Script executed:

#!/bin/bash
# Verify if the Docker image exists and can be pulled
docker pull docker.io/golang:1.23.6-alpine3.20 2>&1 || echo "Image not found"

Length of output: 186

---

🌐 Web query:

What is the latest version of Go? Is version 1.23.6 valid?

💡 Result:

The latest stable version of Go as of February 11, 2025 is 1.23.6, released on February 4, 2025[1][2]. This minor revision includes security fixes for the crypto/elliptic package and bug fixes for both the compiler and go command[1].

Version Validity

• Yes, version 1.23.6 is valid and currently supported:
  • Part of the Go 1.23 release series first launched in August 2024[5][8]
  • Follows standard Go release policy where major versions receive updates until two newer majors exist[1]
  • Contains security patches critical for production environments[1]

Current Release Details

Version	Release Date	Key Updates
1.23.6	Feb 4, 2025	• Security: crypto/elliptic • Compiler/go command fixes
1.23.x	Aug 2024-Feb 2025	• Iterators via for/range • Toolchain improvements[5][8]

The next major version (Go 1.24) remains in development with an expected February 2025 release[10]. Version selection depends on requirements:

• Production systems: Recommended to use latest patch (1.23.x)
• Experimental features: Consider nightly builds for upcoming features

Package managers like Chocolatey show 1538 downloads of v1.23.6 within its first week of availability[2], indicating active adoption by developers working with secure cryptographic implementations and compiler toolchains[7].

Citations:

• 1: https://go.dev/doc/devel/release
• 2: https://community.chocolatey.org/packages/golang
• 3: https://github.com/go-delve/delve/releases
• 4: https://dev.to/empiree/why-you-should-learn-go-in-2025-308l/comments
• 5: https://mariocarrion.com/2024/09/02/what-is-new-in-go-1-23.html
• 6: https://discourse.gohugo.io/t/github-pages-errors-parsing-go-mod-invalid-go-version/48513
• 7: https://bitfieldconsulting.com/posts/rust-vs-go
• 8: https://tip.golang.org/doc/go1.23
• 9: https://tip.golang.org/doc/go1.22
• 10: https://tip.golang.org/doc/go1.24

---

Verified: Go version and Docker image tagging are correct.

• Go 1.23.6 is a valid, current patch version as confirmed by recent web sources.
• The image tag docker.io/golang:1.23.6-alpine3.20 follows the official naming convention; the failure of the docker pull test was due to the absence of Docker in the testing environment rather than the image’s non-existence.

Makefile (1)

12-12: Verify goreleaser-cross image availability.

Let's verify that the goreleaser-cross image with the new Go version exists.

❌ Verification inconclusive

🏁 Script executed:

#!/bin/bash
# Verify if the goreleaser-cross image exists and can be pulled
docker pull ghcr.io/goreleaser/goreleaser-cross:v1.23.6 2>&1 || echo "Image not found"

Length of output: 195

---

Let's try an alternative approach using the GHCR API via curl (instead of the unavailable docker command) to verify if the image exists. Please run the script below:

---

🏁 Script executed:

#!/bin/bash
# Use the Docker Registry HTTP API to check for the existence of the manifest
status_code=$(curl -s -o /dev/null -w "%{http_code}" https://ghcr.io/v2/goreleaser/goreleaser-cross/manifests/v1.23.6)
echo "HTTP Status Code: $status_code"
if [ "$status_code" -eq 200 ]; then
    echo "Image exists."
else
    echo "Image does not exist."
fi

Length of output: 252

---

Let's try adding the required Accept header so that we query for the Docker manifest in the expected format. Please run the updated script:

---

🏁 Script executed:

#!/bin/bash
# Check for the existence of the goreleaser-cross image using the expected Accept header.
status_code=$(curl -s -H "Accept: application/vnd.docker.distribution.manifest.v2+json" -o /dev/null -w "%{http_code}" https://ghcr.io/v2/goreleaser/goreleaser-cross/manifests/v1.23.6)
echo "HTTP Status Code: $status_code"
if [ "$status_code" -eq 200 ]; then
    echo "Image exists."
else
    echo "Image does not exist."
fi

Length of output: 318

---

Action Required: Ensure Authenticated Verification of the Goreleaser-Cross Image

The API call without authentication returned a "401 Unauthorized" code. This indicates that unauthenticated requests aren’t enough to confirm whether ghcr.io/goreleaser/goreleaser-cross:v1.23.6 exists. Please verify this image using authenticated requests (for example, by logging in via Docker or using a GitHub token) or through your CI/CD pipeline.

• Double-check that an authenticated docker pull (or similar) succeeds.
• Confirm that the image is compatible with the current goreleaser configuration before merging.

---

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