Argonne National Laboratory

Experimental Physics and
Industrial Control System

Base Release 3.14.12

The latest release in this series is Version 3.14.12 was the last version in the 3.14 series before new development was focused on the 3.15 series. Patch releases in the 3.14.12 series can add new architectures, fix bugs and make minor changes to the functionality but will not add major new features.


The following documents cover EPICS Base version 3.14.12 and subsequent patch releases. Additional documentation can also be found in the documentation subdirectory of the distribution source code.

NOTE: These documents may be revised at any time without generation of a new source release. In particular the Known Problems page will be updated with patches for any serious bugs discovered after the final release date, up until the next version of the software is released.

Software Download

All versions of EPICS Base are available to the public under an open source license. Development versions can be acquired using Bazaar. The sizes of the download files can be seen on the Base Download page. The compressed tar files linked below contain source code only (no binaries), the [signature] link points to a GPG signature of the tarfile.

Pre-release and Release Candidate Versions

Related Software

A version of the SNL/Sequencer appropriate for R3.14.12 is available from the links below. Other hardware and software support modules may be found via the hardware support and soft support databases.

  • State Notation Compiler/Sequencer (BESSY)
    The earliest sequencer version that worked with this release of Base was 2.0.13 (2.0.14 for Windows), but the 2.1.x series or later is now recommended.
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