This version is deprecated. Download the new version of ArangoDB

A maintenance release for ArangoDB 2.2 is available from the usual channels. v2.2.6 (2014-10-20)
* fixed issue #972: Compilation Issue
* fixed issue #743: temporary directories are now unique and one can read off the tool that created them, if empty, they are removed atexit
* Highly improved performance of all AQL GRAPH_* functions.
* Orphan collections in general graphs can now be found via GRAPH_VERTICES if either “any” or no direction is defined
* Fixed documentation for AQL function GRAPH_NEIGHBORS. The option “vertexCollectionRestriction” is meant to filter the target vertices only, and should not filter the path.
* Fixed a bug in GRAPH_NEIGHBORS which enforced only empty results under certain conditions

This version is deprecated. Download the new version of ArangoDB

A maintenance release for ArangoDB 2.2 is available from the usual channels. v2.2.4 (2014-10-01) ——————-
* fixed accessing `_from` and `_to` attributes in `collection.byExample` and   `collection.firstExample`   These internal attributes were not handled properly in the mentioned functions, so   searching for them did not always produce documents
* fixed issue #1030: arangoimp 2.2.3 crashing, not logging on large Windows CSV file
* fixed issue #1025: Traversal not as expected in undirected graph
* fixed issue #1020   This requires re-introducing the startup option `–database.force-sync-properties`.   This option can again be used to force fsyncs of collection, index and database properties   stored as JSON strings on disk in files named `parameter.json`. Syncing these files after   a write may be necessary if the underlying storage does not sync file contents by itself   in a “sensible” amount of time after a file has been written and closed.   The default value is `true` so collection, index and database properties will always be   synced to disk immediately. This affects creating, renaming and dropping collections as   well as creating and dropping databases and indexes. Each of these operations will perform   an additional fsync on the `parameter.json` file if the option is set to `true`.   It might be sensible to set this option to `false` for workloads that create and drop a   lot of collections (e.g. test runs).   Document operations such as creating, updating and dropping documents are not affected   by this option.
* fixed issue #1016: AQL editor bug
* fixed issue #1014: WITHIN function returns wrong distance
* fixed AQL shortest path calculation in function `GRAPH_SHORTEST_PATH` to return   complete vertex objects instead of just vertex ids
* allow changing of attributes of documents stored in server-side JavaScript variables   Previously, the following did not work:

      var doc = db.collection.document(key);
      doc._key = "abc"; // overwriting internal attributes not supported
      doc.value = 123;  // overwriting existing attributes not supported 

Now, modifying documents stored in server-side variables (e.g. `doc` in the above case)   is supported. Modifying the variables will not update the documents in the database,   but will modify the JavaScript object (which can be written back to the database using   `db.collection.update` or `db.collection.replace`)

• fixed issue #997: arangoimp apparently doesn’t support files >2gig on Windows   large file support (requires using `_stat64` instead of `stat`) is now supported on   Windows

This version is deprecated. Download the new version of ArangoDB

A maintenance release for ArangoDB 2.2 is available from the usual channels. v2.2.3 (2014-09-02) ——————-
* added `around` for Foxx controller
* added `type` option for HTTP API `GET /_api/document?collection=…` This allows controlling the type of results to be returned. By default, paths to documents will be returned, e.g.

[
        `/_api/document/test/mykey1`,
        `/_api/document/test/mykey2`,
        ...
      ]

To return a list of document ids instead of paths, the `type` URL parameter can be set to `id`:

    <pre>[
    `test/mykey1`,
    `test/mykey2`,
    ...
  ]

To return a list of document keys only, the `type` URL parameter can be set to `key`:

    <pre>[
    `mykey1`,
    `mykey2`,
    ...
  ]

*   properly capitalize HTTP response header field names in case the \`x-arango-async\` HTTP header was used in a request.
*   fixed several documentation issues
*   speedup for several general-graph functions, AQL functions starting with \`GRAPH_\` and traversals</ul>

This version is deprecated. Download the new version of ArangoDB

A maintenance release of ArangoDB 2.2 is available via the package manager or from our download page.

v2.2.2 (2014-08-08)

• allow storing non-reserved attribute names starting with an underscore Previous versions of ArangoDB parsed away all attribute names that started with an underscore (e.g. `_test`, `_foo`, `_bar`) on all levels of a document (root level and sub-attribute levels). While this behavior was documented, it was unintuitive and prevented storing documents inside other documents, e.g.:

{
        "_key" : "foo",
        "_type" : "mydoc",
        "references" : [
          {
            "_key" : "something",
            "_rev" : "...",
            "value" : 1
          },
          { 
            "_key" : "something else",
            "_rev" : "...",
            "value" : 2
          }
        ]
      }

In the above example, previous versions of ArangoDB removed all attributes and sub-attributes that started with underscores, meaning the embedded documents would lose some of their attributes. 2.2.2 should preserve such attributes, and will also allow storing user-defined attribute names on the top-level even if they start with underscores (such as `_type` in the above example).

• fix conversion of JavaScript String, Number and Boolean objects to JSON. Objects created in JavaScript using `new Number(…)`, `new String(…)`, or `new Boolean(…)` were not converted to JSON correctly.
• fixed a race condition on task registration (i.e. `require(“org/arangodb/tasks”).register()`) this race condition led to undefined behavior when a just-created task with no offset and no period was instantly executed and deleted by the task scheduler, before the `register` function returned to the caller.
• changed run-tests.sh to execute all suitable tests.
• switch to new version of gyp
• fixed upgrade button

This version is deprecated. Download the new version of ArangoDB

A maintenance release for ArangoDB 2.2 is available. It will fix the performance problems encountered with the new graph module plus

v2.2.1 (2014-07-24)

• fixed issue with –check-version: when creating a new database the check failed
• issue #947 Foxx applicationContext missing some properties
• added startup option `–wal.suppress-shape-information` Setting this option to `true` will reduce memory and disk space usage and require less CPU time when modifying documents or edges. It should therefore be turned on for standalone ArangoDB servers. However, for servers that are used as replication masters, setting this option to `true` will effectively disable the usage of the write-ahead log for replication, so it should be set to `false` for any replication master servers. The default value for this option is `false`.
• added optional `ttl` attribute to specify result cursor expiration for HTTP API method `POST /_api/cursor` The `ttl` attribute can be used to prevent cursor results from timing out too early.
• (reported by Christian Neubauer): The problem was that in Google’s V8, signed and unsigned chars are not always declared cleanly. so we need to force v8 to compile with forced signed chars which is done by the Flag: -fsigned-char at least it is enough to follow the instructions of compiling arango on rasperry and add “CFLAGS=’-fsigned-char'” to the make command of V8 and remove the armv7=0
• Fixed a bug with the replication client. In the case of single document transactions the collection was not write locked.