All releases of e4Graph

1.0a11

06 Mar 2004 21:55

Release Notes: Many bugs were fixed. A new timestamp mechanism was added to enable applications to poll for events instead of registering callbacks. Finer control over storage commit and storage format update was added. The space management and recycling mechanism was rewritten to be an order of magnitude more efficient.

1.0a9

08 Sep 2003 02:36

Release Notes: A major bug in the cache management for vertices was fixed. Version information was added to storages to identify the release of e4Graph used to write the storage. APIs were added to discern the version of e4Graph currently running.

1.0a8

02 Aug 2003 13:14

Release Notes: Support for MacOS X 10.2 and a Python binding were added. The event system was completely redone, and support for user defined events was added. Support for storage permissions was added. Vertex ID caching was moved into the core so that all language bindings benefit from increased efficiency. The DB driver APIs were formalized. Many bugs were fixed, and the build system on all platforms was improved.

1.0a7

05 Jan 2003 03:13

Release Notes: This release includes implementation of Java binding for core APIs, reimplementation of the Tcl binding to use Tcl_Obj throughout, reimplementation of the XML input and output to allow facilities to be subclasses and extended, new APIs to allow sharing of storage objects between interpreters in Tcl binding, reimplementation of event notifications, and some major bugfixes in the garbage collector and management of detached vertices and nodes.

1.0a6

08 May 2002 02:24

Release Notes: Major feature enhancements and bugfixes.

1.0a5

03 Feb 2002 13:53

Release Notes: Markers are no longer supported as a storage entity; instead each storage has a distinguished root node. No more explicit deletion; instead nodes and vertices are detached from their container, and their storage is automatically reclaimed when they are no longer referenced by the user program.

1.0a4

25 Aug 2001 15:55

Release Notes: Node and vertex deletion have been reimplemented to be 100 times more efficient. New XML input and output facilities have been implemented. Many bugs and memory leaks have been fixed. The efficiency of the Tcl binding has been improved by a factor of 10 for common operations. A mechanism to detect and upgrade older DB formats to newer formats has been implemented. A detection mechanism has been implemented for when a newer DB is read by an older release.

1.0a3

20 Apr 2001 15:02

Release Notes: Improved C++ binding, improved efficiency and reliability, improved TCL binding, elimination of many memory leaks, new Java binding, and support for MacOS X.

1.0a2

30 Jan 2001 06:12

Release Notes: A new XML I/O facility based on Expat, a new callback facility for reporting changes to a storage to an application, a new statistics facility for generating reports about storage, and many bug fixes and plugged memory leaks have been added.