= Release Notes for HelenOS mainline =

'''Note:''' This document is a draft describing a future HelenOS release and is subject to change. The software described here has not been released yet. To get these latest and greatest features now, check out our [https://github.com/HelenOS/helenos Git master]. (But you will also get the latest bugs).

HelenOS ''version (codename) '' was released on ''date''.

This document contains a summary of changes made to HelenOS since release previous release.

== Special Notes for this Release ==

== Features Introduced in This Release ==

=== General ===

  * Configuration file persistence
    * When installed to disk (using {{{sysinst}}}), HelenOS can now hold persistent configuration (in {{{/w/cfg}}})
    * It is possible to deliver initial configuration files (in {{{/cfg}}})
    * Supported persistent configuration:
      * Taskbar configuration (start menu entries)
      * Display configuration (seats and input device assignments)

=== Kernel ===

=== User Interface ===

  * In console (non-GUI) mode switch virtual consoles using Alt-Fn or Shift-Fn
    * Originally just Fn was used, which prevented Fn to be used by applications

=== Services and Drivers ===

  * ATA/ATAPI disk driver
    * Allow transferring more than one block in a single I/O operation
    * Added IRQ support
    * Generic ATA code factored out to new {{{libata}}} library
    * Renamed from {{{ata_bd}}} to {{{isa-ide}}}
  * Added PCI IDE disk driver
    * Supports DMA (**much** faster in virtualization/emulation than PIO)
  * Added PC floppy disk driver
  * Display Server
    * Fix mouse press being delivered to focused window when obscured by popup window

=== File Systems ===

=== Networking ===

=== Applications ===

  * HelenOS benchmark tool ({{{hbench}}})
    * Added random disk read ({{{rand_read}}}) benchmark
    * Added sequential disk read ({{{seq_read}}}) benchmark
  * Fixed {{{mkfat}}} to correctly set volume label on FAT32
  * Text editor
    * Hide cursor when menu is activated
    * Added File / New (Ctrl-N)
    * Added File / Open (Ctrl-O)
  * Unfinished contacts application was removed

=== Libraries ===
  * Device driver library ({{{libdrv}}})
    * Driver can now specify argument to IRQ handler
      * To help distinguish between different interrupts on the same device
  * Internet library ({{{libinet}}})
    * Fixed bug where most IPv6 addresses failed to parse
  * Dynamic linker
    * Main executable's relocations are now processed last
      * Fixes ticket #871
  * Disk label library ({{{liblabel}}})
    * Fixed GUID encoding in GPT labels (use MS encoding instead of RFC 4122)
  * Disk management library ({{{libfdisk}}})
    * Fixed deletion of partitions that are currently mounted
  * Structured Information Format (SIF) library
    * Simplified interface - removed transactions, changed to load/save model
    * Make the storage format more XML-like

=== Miscellaneous ===

== Regressions in This Release ==
 * For the list of regressions since the previous release, see this [query:keywords=codename_regression report].
 * Notable regressions

== Fixed Logged Bugs & Enhancements ==
 * For the list of all logged defects fixed in this release, see this [query:status=closed&resolution=fixed&milestone=release&type=defect report].
 * For the list of all logged enhancements integrated in this release, see this [query:status=closed&resolution=fixed&milestone=release&type=enhancement report].

== Known Bugs ==
 * For the list of known bugs still not fixed in this release, see this [report:3 report].
 * For the list of all open tickets, see this [report:1 report].