The server can be put in a read-only mode
Several server stability bug fixes
Lots of bug fixes in the command-line interface
Lots of bug fixes in the web interface
Overhaul of vv branch syntax. Type"vv help branch" for details.
Added branch and file history filters to web interface
Tortoise client has a functional history dialog
Windows msi installers:
32-bit installers support XP and later
64-bit installers support Vista and later
non-privileged installers: current Windows user only, no administrative rights required
Linux deb packages supporting Ubuntu 10.04 and later (32 and 64-bit)
Intel Mac universal pkg (32 or 64-bit)
0.9.0 changed the way named branches are saved. A 0.9.0 binary is unaware of branch names created by older builds. If you want to keep branch names from an existing repository, make a note of their revisions before upgrading. You can re-create them in 0.9.0 with "vv branch add-head".