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| # Apache POI - Download Release Artifacts ### Available Downloads This page provides instructions on how to download and verify Apache POI release artifacts. The latest stable release is Apache POI 3.6 The latest development release is Apache POI 3.7 Beta 3 Archives of all prior releases Apache POI releases are available under the Apache License, Version 2.0. See the NOTICE file contained in each release artifact for applicable copyright attribution notices. To insure that you have downloaded the true release you should verify the integrity of the files using the signatures and checksums available from this page. ### 24 Septmeber 2010 - POI 3.7 beta 3 available The Apache POI team is pleased to announce the release of 3.7 beta 3. This includes a large number of bug fixes, and some enhancements (especially text extraction). See the full release notes for more details. A full list of changes is available in the change log. People interested should also follow the dev list to track progress. The POI source release as well as the pre-built binary deployment packages are listed below. Pre-built versions of all POI components are available in the central Maven repository under Group ID "org.apache.poi" and Version "3.7beta3". #### Binary Distribution poi-bin-3.7-beta3-20100924.tar.gz ( 13MB, signed) MD5 checksum: aa4f07e5621401aed3c749e03d97668e SHA1 checksum: 55c685b039344f400d21e3885dd5b5ed4eb7f9d2 poi-bin-3.7-beta3-20100924.zip ( 18MB, signed) MD5 checksum: f392071e14b83f67f3f76260b6e4b562 SHA1 checksum: ce2a2e20c9a7f2490c290c71096dffdfdb6fe9e2 #### Source Distribution poi-src-3.7-beta3-20100924.tar.gz ( 30MB, signed) MD5 checksum: 78f86cef499c434182ea88ce2ac12aee SHA1 checksum: 28913957f7e98a37c1e42441c828f066659bfae9 poi-src-3.7-beta3-20100924.zip ( 38MB, signed) MD5 checksum: 9ef5893c921b78d9f108f7b25aeec570 SHA1 checksum: 62c5ad85da55a843b4995868c7ebcd91cd0386d0 ### 15 December 2009 - POI 3.6 available The Apache POI team is pleased to announce the release of 3.6. Featured are significant performance improvements and numerous bug fixes. See the full release notes for more details. A full list of changes is available in the change log. People interested should also follow the dev list to track progress. The POI source release as well as the pre-built binary deployment packages are listed below. Pre-built versions of all POI components are available in the central Maven repository under Group ID "org.apache.poi" and Version "3.6". #### Binary Distribution poi-bin-3.6-20091214.tar.gz ( 12MB, signed) MD5 checksum: 8e7b014fd37fba98bebc975ca4c7e44a poi-bin-3.6-20091214.zip ( 17MB, signed) MD5 checksum: d6223426c16e7f5c4e99a3b0552caeca #### Source Distribution poi-src-3.6-20091214.tar.gz ( 28MB, signed) MD5 checksum: f9c49be9c8228d1dd70509673ddac820 poi-src-3.6-20091214.zip ( 35MB, signed) MD5 checksum: 5dd2c3964fd7d7ec7c7d8de49c91788d ### Verify It is essential that you verify the integrity of the downloaded files using the PGP or MD5 signatures. Please read Verifying Apache HTTP Server Releases for more information on why you should verify our releases. This page provides detailed instructions which you can use for POI artifacts. The PGP signatures can be verified using PGP or GPG. First download the KEYS file as well as the .asc signature files for the relevant release packages. Make sure you get these files from the main distribution directory, rather than from a mirror. Then verify the signatures using
    % pgpk -a KEYS
    % pgpv poi-X.Y.Z.jar.asc
or
    % pgp -ka KEYS
    % pgp poi-X.Y.Z.jar.asc
or
    % gpg --import KEYS
    % gpg --verify poi-X.Y.Z.jar.asc
Sample verification of poi-bin-3.5-FINAL-20090928.tar.gz
    % gpg --import KEYS
    gpg: key 12DAE9BE: "Glen Stampoultzis <glens at apache dot org>" not changed
    gpg: key 4CEED75F: "Nick Burch <nick at gagravarr dot org>" not changed
    gpg: key 84B5A42E: "Rainer Klute <rainer.klute at gmx dot de>" not changed
    gpg: key F5BB52CD: "Yegor Kozlov <yegor.kozlov at gmail dot com>" not changed
    gpg: Total number processed: 4
    gpg:              unchanged: 4
    % gpg --verify poi-bin-3.5-FINAL-20090928.tar.gz.asc
    gpg: Signature made Mon Sep 28 10:28:25 2009 PDT using DSA key ID F5BB52CD
    gpg: Good signature from "Yegor Kozlov <yegor.kozlov at gmail dot com>"
    gpg:                 aka "Yegor Kozlov <yegor at dinom dot ru>"
    gpg:                 aka "Yegor Kozlov <yegor at apache dot org>"
    Primary key fingerprint: 7D77 0C77 6CE7 754E E6AF  23AA 6934 0A02 F5BB 52CD
    % gpg --fingerprint F5BB52CD
    pub   1024D/F5BB52CD 2007-06-18 [expires: 2012-06-16]
           Key fingerprint = 7D77 0C77 6CE7 754E E6AF  23AA 6934 0A02 F5BB 52CD
    uid                  Yegor Kozlov <yegor.kozlov at gmail dot com>
    uid                  Yegor Kozlov <yegor at dinom dot ru>
    uid                  Yegor Kozlov <yegor at apache dot org>
    sub   4096g/7B45A98A 2007-06-18 [expires: 2012-06-16]
### Release Archives Apache POI became a top level project in June 2007 and POI 3.0 aritfacts were re-released. Prior to that date POI was a sub-project of Apache Jakarta. Binary Artifacts Source Artifacts Keys Artifacts from prior to 3.0