Terraform 1.0
Current status
Terraform 1.0 is currently in standard support.
Official lifecycle source: Terraform GitHub Releases
- Support phase
- standard support
- End of life
- Not officially published
- Latest release
- 1.0.11
- Released
- 10 Nov 2021
At a glance
- Version line
- 1.0
- Initial release
- 8 Jun 2021
- Lifecycle phase
- standard support
- Latest stable
- 1.0.11
- Latest release date
- 10 Nov 2021
- EOL
- Not officially published
- Risk
- low
- Releases tracked
- 12
Lifecycle timeline
Phases from published LifecyclePeriod records. Missing phases are not inferred.
Release
8 Jun 2021
standard supportcurrent
8 Jun 2021 → —
Source: Terraform GitHub Releases
Terraform 1.0 is currently in standard support.
Security
Advisories affecting Terraform 1.0 (OSV.dev evidence). Known exploited status, due dates, and ransomware use from CISA KEV when matched.
- Known vulnerabilities
- 1
- Known exploited
- 0
- Highest CVSS
- —
- CVE-2018-9057
- Affected:
- <=1.12.0
- Source:
- OSV source
Latest release
Previous releases
1.0.10
28 Oct 2021
1.0.9
13 Oct 2021
1.0.8
29 Sept 2021
Release history
12 concrete releases tracked for this line.
| Version | Release date | Channel | Source |
|---|---|---|---|
| 1.0.11 | 10 Nov 2021 | stable | Source |
| 1.0.10 | 28 Oct 2021 | stable | Source |
| 1.0.9 | 13 Oct 2021 | stable | Source |
| 1.0.8 | 29 Sept 2021 | stable | Source |
| 1.0.7 | 15 Sept 2021 | stable | Source |
| 1.0.6 | 3 Sept 2021 | stable | Source |
| 1.0.5 | 18 Aug 2021 | stable | Source |
| 1.0.4 | 4 Aug 2021 | stable | Source |
| 1.0.3 | 21 Jul 2021 | stable | Source |
| 1.0.2 | 7 Jul 2021 | stable | Source |
| 1.0.1 | 24 Jun 2021 | stable | Source |
| 1.0.0 | 8 Jun 2021 | stable | Source |
Release activity
- Total releases
- 12
- Last 30 days
- 0
- Last 90 days
- 0
- Avg. interval
- ~14 days
- Most recent
- 10 Nov 2021
Should I use this version?
Suitable for new deployments
Terraform 1.0 is currently supported (standard support).
Upgrade options
Newer supported Terraform version lines from CompatHub lifecycle data. Compatibility and security context use existing evidence only.
You are on Terraform 1.0
Supported
Supported upgrade options
- Terraform 1.16Upgrade planner →Supported· 16 minor versions newer
- Terraform 1.15Upgrade planner →Supported· 15 minor versions newer
- Terraform 1.14Upgrade planner →Supported· 14 minor versions newer
Version comparison
Compact comparison against the nearest relevant release lines.
Sources
Where this information comes from.
Lifecycle sources
- Terraform GitHub Releasesfirst party · high confidence
Official source: https://api.github.com/repos/hashicorp/terraform/releases
Last verified 31 Aug 2026
- CISA Known Exploited Vulnerabilitiesfirst party
Official source: https://www.cisa.gov/known-exploited-vulnerabilities-catalog
Verification time not recorded
- NVD (NIST)first party
Official source: https://nvd.nist.gov
Verification time not recorded
- OSV.devfirst party
Official source: https://osv.dev
Verification time not recorded
Release sources
- Terraform GitHub Releasesfirst party · high confidence
Official source: https://api.github.com/repos/hashicorp/terraform/releases
Last verified 31 Aug 2026
Data coverage
Last checked = last successful upstream check. Latest source update = when upstream content last changed.
- Releases tracked
- 12
- Lifecycle periods
- 1
- EOL
- Not officially published
- Provenance records
- 2
- Data last checked
- 31 Aug 2026
- Latest source update
- 31 Aug 2026
EOL: Not officially published