db4o version 7.10 is out and here is the list of modifications, improvements and bug fixes that you will find in it:

COR-1642 - Ensure proper exception handling in Eclipse plugin

COR-1633 - Blog about Silverlight

COR-1631 - schema evolution not working correctly for client server mode.

COR-1630 - Attributes are not being respected by the configuration

COR-1629 - Class filter configuration UI for Eclipse instrumentation plugin

COR-1628 - Get Db4objects.Db4o.Tests projects compiling under Silverlight

COR-1627 - Provide instrumentation step in Eclipse plugin

COR-1626 - Adding a new indexed value typed field to an existing persisted class triggers NPE

COR-1621 - merge type handlers branch

COR-1620 - PropertyChangedEventHandler causes InvalidSlotException when used with ArrayList4

COR-1617 - Add Db4o core Silverlight project to build

COR-1616 - Extend Java HashSet for TA

COR-1615 - Extend Java TreeSet for TA

COR-1613 - remove ExtObjectContainer#collections and all related code

COR-1612 - Bring trunk as close as possible to silverlight version

COR-1608 - Review MsgD implementations to make sure exceptions are transmitted to the client

COR-1605 - [Java] running TA instrumented AllTestsDb4ounitJdk5

COR-1604 - Activation decision is being taken upon field type instead of actual type

COR-1603 - Extend Java Stack for TA

COR-1602 - Extend Java HashTable for TA

COR-1599 - Synchronize KnownClassesRepository access in GenericReflector against database lock

COR-1598 - Diagnostics warns about missing field indexes on class-only queries

COR-1597 - db4o_osgi with rcp app problem

COR-1596 - Allow to specify dedicated target storage for backup

COR-1591 - migration support for TreeSet - from the old translator based format to the new type handler based one

COR-1590 - define expected behavior for multiple TypeHandlers (including InstantiatingTypeHandlers) in a class hierarchy

COR-1588 - Migration support for .net enums (broken after type handler api changes)

COR-1587 - .net enums should be indexable

COR-1584 - Remove dependency on Thread.SetData() / GetData() to enable progress on Silverlight support.

COR-1579 - move from FirstClass/SecondClass terminology to ReferenceType/ValueType terminology

COR-1578 - Detach FieldHandler from TypeHandler and ClassMetadata hierarchies and assign responsibilities

COR-1577 - PlainObjectHandler should not be embedded and should not have to manage identity explicitly

COR-1576 - Defragmenting an encrypted file throws OutOfMemoryException

COR-1573 - Separate ClassMetadata from TypeHandler

COR-1572 - Extend Java HashMap for TA

COR-1560 - Db4oTool doesn't instrument constructors for transparent persistence

COR-1539 - Readding a deleted object from a different client changes database ID in embedded mode

COR-1531 - Enum upgrade from 7.7 to 7.8 causes loss of information

COR-1527 - Type Handlers - Design discussion

COR-1514 - Implement/register TypeHandler for TreeSet

COR-1481 - TypeReference class fails with 'open' generic types

COR-1357 - Db4o-2008.sln does not compile in the distribution

COR-1336 - Emmit a warning when instrumenting classes with non private fields.

COR-1136 - Defrag an in-memory database

COR-864 - When lockDatabaseFile() is configured to be false, database files should not be locked.

COR-715 - DatabaseFileLockedException when database file folder doesn't exist