The LabVIEW 2014 f2 Patch is available for LabVIEW 2014 (32-bit and 64-bit) for Windows and the LabVIEW 2014 Run-Time Engine (32-bit and 64-bit) for Windows.
This patch fixes the issues listed in the table below. NI strongly recommends this patch for all LabVIEW 2014 installations.
Issues Fixed in LabVIEW 2014 f2
| ID | Description |
| 500664 | Under certain conditions, the LabVIEW Digital Waveform Graph appears blank even with valid data present. |
| 492745 | In certain cases, LabVIEW returns Error 1077 at XY Graph Property Node due to Panel Update settings. |
| 492898 | Open VI Reference can potentially hang on the second call. |
| 491225 | Installing the LabVIEW 2014 Run-Time Engine via an NI Installer can prevent the NI System Web Server from starting if older versions of LabVIEW are also present or installed. |
Issues Fixed in LabVIEW 2014 f1
| ID | Description |
| 487258 | An installer built in LabVIEW 2014 does not install the necessary components needed to run a LabVIEW Web Service. |
| 484386 484891 | In certain cases, the image indicator in LabVIEW only displays the first image acquired. |
| 484426 | In certain cases, the image indicator in LabVIEW only displays the first image acquired when used with remote front panels. |
| 483662 | In very rare cases, building a LabVIEW source distribution can cause LabVIEW to hang. |
| 478801 | LabVIEW is unable to return to the calling VI when debugging a reentrant VI with the "Suspend when called" execution setting enabled. |
| 478458 | In certain cases, the Start Asynchronous Call VI paired with an Open VI Reference VI set to "Enable simultaneous calls on reentrant VIs" (0x40) and "Prepare to call and forget" (0x80) can result in a memory leak. |
| 488564 | Applying changes to a large hierarchy of nested classes or type definitions can hang LabVIEW. |