OpenTofu

Latest OpenTofu news and updates from our core dev team members.

View all
Blogs
Videos
Case Studies
New Features
Ebooks
Webinars
Terraform
OpenTofu
How Tos
News
OpenTofu 1.12.0 Is Here, and It Finally Fixes These Real-World Headaches
Blog
video
Video

OpenTofu 1.12.0 Is Here, and It Finally Fixes These Real-World Headaches

OpenTofu 1.12.0, released May 14, 2026, is a quality-of-life release that resolves persistent friction in three common workflows. Teams managing infrastructure across multiple environments can now make destroy protection dynamic—keeping strict guardrails in production while staying flexible in development—without duplicating configuration. The long-standing tofu init lock file problem, which forced extra manual steps for teams using shared plugin caches or internal mirrors, is resolved automatically. And for platform teams building deployment tooling, a new CLI option finally lets machine-readable JSON output coexist with normal terminal logs, instead of replacing them. It's a release built around finishing things that were almost right.

Chris Graham

env zero Marketing

OpenTofu vs. Terraform: A Practical Guide for Enterprise Infrastructure Teams
Blog
video

OpenTofu vs. Terraform: A Practical Guide for Enterprise Infrastructure Teams

Comparing OpenTofu vs. Terraform for existing infrastructure? Learn why this operational shift is about more than just licensing. Explore migration paths, state management continuity, and how to transition without disrupting production reliability.

Hadas Weinrib

Product Marketing

Meet Us in London for KubeCon Europe 2025 (and OpenTofu Day)!
Blog
video

Meet Us in London for KubeCon Europe 2025 (and OpenTofu Day)!

Join env0 at KubeCon Europe 2025 in London, April 2-4! Visit Booth S710 to explore IaC best practices, meet our team, and grab exclusive swag. Don’t miss OpenTofu Day on April 1st, which features expert talks and insights. Pre-schedule a meeting now!

Amalya Shnaps

Community and Events

⚡ Lightning Talk: A Tale of Three Configs, On Best Practices with OpenTofu Structuring
Blog
video

⚡ Lightning Talk: A Tale of Three Configs, On Best Practices with OpenTofu Structuring

Deep dive into three key approaches for managing OpenTofu configurations: separate configs, workspaces, and backend-config.

Ronny Orot

env0 Engineering, Team OpenTofu

⚡ Lightning Talk: Apply-Before-Merge vs. Traditional Continuous Deployment
Blog
video

⚡ Lightning Talk: Apply-Before-Merge vs. Traditional Continuous Deployment

This talk explores two distinct approaches to integrating OpenTofu into deployment pipelines: approve-before-merge using Atlantis and the traditional continuous deployment (CD), covering workflows, benefits, challenges and more.

Asaf Blubshtein

Solutions Architect

Top DevOps Tools for Infrastructure Automation in 2026
Blog
video

Top DevOps Tools for Infrastructure Automation in 2026

Explore the top DevOps tools for infrastructure automation, designed to streamline workflows, boost efficiency, and simplify cloud management.

Sam Gabrail

President, TeKanAid

Build vs. Buy: Striking the Right Balance for IaC Management 
Blog
video

Build vs. Buy: Striking the Right Balance for IaC Management 

The "build vs. buy" debate shapes IaC automation. This post examines the challenges of scaling IaC with general tools like GitHub Actions and how platforms like env0 offer solutions.

Hadas Weinrib

Product Marketing

OpenTofu 1.9 Introduces the 'exclude' Flag and ‘for_each’ for Providers
Blog
video

OpenTofu 1.9 Introduces the 'exclude' Flag and ‘for_each’ for Providers

The OpenTofu 1.9 release introduces updates to make infrastructure management more efficient. Key additions include the -exclude flag and for_each functionality for providers.

Arel Rabinowitz

env0 Engineering, Team OpenTofu

With DevOps Tech Stacks In Flux, Can OpenTofu Maintain Its Growth Momentum?
News
video

With DevOps Tech Stacks In Flux, Can OpenTofu Maintain Its Growth Momentum?

Terraform Map Variable: A Complete Guide with Practical Examples
Blog
video

Terraform Map Variable: A Complete Guide with Practical Examples

Terraform map variables keep per-environment config in one place. Covers map(object), optional(), merge(), and for_each with verified, working examples.

Saksham Awasthi

Developer Relations

Meet Us in Salt Lake for KubeCon 2024 (and OpenTofu Day)!
Blog
video

Meet Us in Salt Lake for KubeCon 2024 (and OpenTofu Day)!

We’re thrilled to be part of this year’s KubeCon, the leading cloud-native event, happening from November 12th to 15th at Salt Lake City. Come see us at Booth P6

Amalya Shnaps

Community and Events

Terraform Workspaces Guide: Commands, Examples and Best Practices
Blog
video

Terraform Workspaces Guide: Commands, Examples and Best Practices

This blog post covers Terraform workspaces, commands, best practices, practical examples, and more.

Saksham Awasthi

Developer Relations

Streamlining env0 Onboarding with Environment Discovery
Blog
video

Streamlining env0 Onboarding with Environment Discovery

The latest upgrade to our Environment Discovery feature improves how you onboard your existing environments to env0, making the process quicker and smoother than ever before!

Tom Porat

Engineering Team

OpenTofu Registry Guide: Tips, Examples, and Ways to Contribute
Blog
video

OpenTofu Registry Guide: Tips, Examples, and Ways to Contribute

The OpenTofu registry UI is now live! To mark this occasion, here's a quick guide to help you explore its use cases, key features, and ways to contribute.

Arel Rabinowitz

env0 Engineering, Team OpenTofu

The Four Stages of Terraform Automation
Blog
video

The Four Stages of Terraform Automation

In this blog post, we'll explore the four stages of Terraform and OpenTofu automation, providing a roadmap as you look to scale your IaC practices.

Sam Gabrail

President, TeKanAid

Terraform Lookup Function: Examples, Use Cases and Best Practices
Blog
video

Terraform Lookup Function: Examples, Use Cases and Best Practices

The Terraform/OpenTofu 'lookup' function helps maintain clean, DRY, and reusable code. In this blog, we'll explore the various scenarios where the 'lookup' function can be used, and provide some practical examples for both common and more advanced use cases.

Saksham Awasthi

Developer Relations

Terraform Count Meta-Argument: Indexing, Examples and Use Cases
Blog
video

Terraform Count Meta-Argument: Indexing, Examples and Use Cases

In this blog, we’ll learn more about count, describe its use cases, and show how you can use it to create multiple resources with ease - with or without conditional expressions.

Saksham Awasthi

Developer Relations

Why The Collaborative DevOps Community Is Keen On IBM, HashiCorp
News
video

Why The Collaborative DevOps Community Is Keen On IBM, HashiCorp

OpenTofu v1.8: A Detailed Look at the Upcoming Release
Blog
video

OpenTofu v1.8: A Detailed Look at the Upcoming Release

As OpenTofu quickly nears its next stable release, we delve into its new features, discuss their use cases, and explore the challenges they will address for OpenTofu users.

Arel Rabinowitz

env0 Engineering, Team OpenTofu

Terraform Validate Command: Practical Examples and Best Practices
Blog
video

Terraform Validate Command: Practical Examples and Best Practices

The 'validate' command helps you check the syntax of your Terraform or OpenTofu code before deployment. Learn how to use it effectively for seamless infrastructure provisioning.

Saksham Awasthi

Developer Relations

How to Use tenv to Streamline IaC Version Management
Blog
video

How to Use tenv to Streamline IaC Version Management

tenv is a version manager for Terraform, OpenTofu, Terragrunt, and Atmos, written in Go. Check out this post to see how it works.

Anastasiia Kozlova

DevOps Engineer, Team tofuutils

Terraform Dynamic Blocks: Advanced Use Cases and Examples
Blog
video

Terraform Dynamic Blocks: Advanced Use Cases and Examples

Learn how to use dynamic blocks in Terraform and OpenTofu, to create adaptable configurations based on input values.

Saksham Awasthi

Developer Relations

Terraform Functions Guide: Complete List with Detailed Examples
Blog
video

Terraform Functions Guide: Complete List with Detailed Examples

Terraform functions are essential for creating effective infrastructure code. In this blog post, we'll provide a 360° review of Terraform/OpenTofu functions, with practical and detailed examples.

Igal Zeifman

env0 Marketing, Team OpenTofu

Environment Output Variables: Easy and Secure Output Piping
Blog
video

Environment Output Variables: Easy and Secure Output Piping

Our latest feature enhances env0 Workflows, simplifying sharing outputs of one environment with another in the same project or workflow, and storing them securely on the env0 platform. 

Ned Bellavance

Founder, Ned in the Cloud

Terraform Best Practices: State Management, Reusability, Security and Beyond
Blog
video

Terraform Best Practices: State Management, Reusability, Security and Beyond

In this blog, we will discuss best practices you should follow for writing clean, scalable, and efficient Terraform code, and how to achieve them with env0.

Saksham Awasthi

Developer Relations

Terratest vs Terraform/OpenTofu Test: In-Depth Comparison
Blog
video

Terratest vs Terraform/OpenTofu Test: In-Depth Comparison

Why should you test your IaC? And how does the Terraform Test Framework compare to Terratest? That's what we're going to explore in this article.

Ned Bellavance

Founder, Ned in the Cloud

Terraform Output Command: Examples, Tips and Best Practices
Blog
video

Terraform Output Command: Examples, Tips and Best Practices

A practical in-depth guide on Terraform outputs with detailed examples, advanced use cases, and more.

Saksham Awasthi

Developer Relations

OpenTofu v1.7: Enhanced Security with State File Encryption
Blog
video

OpenTofu v1.7: Enhanced Security with State File Encryption

The launch of OpenTofu 1.7 brings a highly anticipated update: state file encryption. In this post, we take a deep dive into this feature and other new improvements.

Roni Frantchi

env0 Engineering, Team OpenTofu