Bladed Knowledge Base

Long term and short term support
Category: Supported versions

Problem

For how long after releases are bug fixes applied to Bladed versions?

Versions of Bladed affected: All versions

Article last updated: 7 May 2024

Solution

Bladed versions receive bug fixes according to two periods: "long term support" and "short term support".

- Long term support (LTS) versions receive relevant bug fixes for at least 2 years from release. The maintenance expiry dates for recent versions are listed below.

- Short term support (STS) versions only receive relevant bug fixes until the next major version release (STS or LTS).

BLADED 4.16
- Support Type: Long term support 
- Release Date: May 2024 
- Final Bug Fix Date: May 2026
- Status: In support

BLADED 4.15
- Support Type: Short term support 
- Release Date: Nov 2023 
- Final Bug Fix Date: Bladed 4.16 release 
- Status: Out of support

BLADED 4.14
- Support Type: Long term support 
- Release Date: May 2023 
- Final Bug Fix Date: Nov 2025 
- Status: In support

BLADED 4.13 
- Support Type: Short term support 
- Release Date: Nov 2022 
- Final Bug Fix Date: Bladed 4.14 release 
- Status: Out of support

BLADED 4.12
- Support Type: Long term support 
- Release Date: Feb 2022
- Final Bug Fix Date: Feb 2025 
- Status: In support

Bladed 4.11 and older no longer receive bug fixes.

When to use STS or LTS versions:
LTS versions receive bug fixes for some years, often covering the full duration of a design project. 
STS versions only receive bug fixes until the next major version is released. STS versions can be used for design work, with the knowledge that the user will need to upgrade to the next STS or LTS version once it is released in order to access bug fixes. 

Why did Bladed introduce STS and LTS:
The STS and LTS policy allows Bladed to be released more often, without having to support and apply bug fixes to a large number of released Bladed versions. This means that users can benefit for new functionality sooner rather than waiting for annual releases.





Keywords Bladed supported versions