| Contents | Index |
This table provides quick access to what's new in each version. For clarification, see Using Release Notes.
| Version (Release) | New Features and Changes | Version Compatibility Considerations | Fixed Bugs and Known Problems |
|---|---|---|---|
| Latest Version V3.5 (R2012a) | Yes Details | Yes Summary | Bug
Reports Includes fixes |
| V3.4 (R2011b) | Yes Details | Yes Summary | Bug
Reports Includes fixes |
| V3.3 (R2011a) | Yes Details | No | Bug
Reports Includes fixes |
| V3.2 (R2010b) | Yes Details | Yes Summary | Bug
Reports Includes fixes |
| V3.1 (R2010a) | Yes Details | Yes Summary | Bug
Reports Includes fixes |
| V3.0 (R2009b) | Yes Details | Yes Summary | Bug
Reports Includes fixes |
| V2.4 (R2009a) | Yes Details | Yes Summary | Bug
Reports Includes fixes |
| V2.3 (R2008b) | Yes Details | No | Bug
Reports Includes fixes |
| V2.2.1 (R2008a+) | No | No | Bug
Reports Includes fixes |
| V2.2 (R2008a) | Yes Details | No | Bug
Reports Includes fixes |
| V2.1.1 (R2007b+) | No | No | Bug
Reports Includes fixes |
| V2.1 (R2007b) | Yes Details | Yes Summary | Bug
Reports Includes fixes |
| V2.0 (R2007a) | Yes Details | Yes Summary | Bug
Reports Includes fixes |
| V1.5 (R2006b) | Yes Details | No | Bug
Reports Includes fixes |
| V1.4 (R2006a) | Yes Details | Yes Summary | Bug
Reports Includes fixes |
| V1.3 (R14SP3) | Yes Details | Yes Summary | Bug
Reports Includes fixes |
| V1.2 (R14SP2) | Yes Details | No | Bug
Reports |
| V1.1 (R14SP1) | No | No | Yes Details |
| V1.0 (R14) | Yes Details | Not applicable | No bug fixes |
Use release notes when upgrading to a newer version to learn about:
New features
Changes
Potential impact on your existing files and practices
Review the release notes for other MathWorks® products required for this product (for example, MATLAB® or Simulink®). Determine if enhancements, bugs, or compatibility considerations in other products impact you.
If you are upgrading from a software version other than the most recent one, review the current release notes and all interim versions. For example, when you upgrade from V1.0 to V1.2, review the release notes for V1.1 and V1.2.
Version Compatibility Considerations
Related documentation is available on mathworks.com for the latest release and for previous releases:
| Version 3.5 (R2012a) Fixed-Point Toolbox Software | ![]() |

Learn how to apply early verification to your development process through these technical resources.
How much time do you spend on testing to ensure implementation meets system-level requirements?
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