Just put it in a reply to yourself. I wanted too see though what makes it exceed the 10,000 character limit (we don't have that so often):
v4.16pre16b - February 13 2012
(16b) + OSC: handle messages with no arguments (MaxMSP, Lemur)
(16a) + OSC: handle bundled incoming messages (Lemur)
+ OSC: improved FX parameter feedback
+ OSC: support for project tempo and play rate
+ OSC: separate pattern config files (default, Logic, user-customized, etc)
+ OSC: if you previously set up an OSC device, you may need to reload the pattern config file
+ ReaScript: added function to send an OSC message to REAPER
+ Screensets: fixed changing of autosave flags
+ OSX: fixed some focus related issues when setting default text selections
v4.16pre15 - February 12 2012
+ FLAC: fixed seeking after error on FLAC files, fixes problems where FLAC drops out in certain instances
+ API: added various FX functions: get/set presets, open/close UI, bypass
+ API: GetSetObjectState() now tries to minimally lock the object when setting, allowing the rest of project to process when possible
+ OSX: improved render dialog default focus
+ OSC: preliminary support for getting/setting FX parameter values
+ OSC: many other fixes and improvements
+ Render dialog: improved focus setting on open
# record input menu: more tweaks
# Updated zlib/libpng to latest versions
v4.16pre14 - February 10 2012
+ OSC: allow spaces in device names
+ OSC: configuration data changed, if you set up a device in pre13 you will need to set it up again
+ OSC: added listener, to see what messages a device is sending
# record input menu: separate menus for sequential vs individual assignment
# record input menu: assigning MIDI inputs in bulk uses ascending channels if a channel is chosen
# ReaTune: fixed PDC issues introduced in pre13
v4.16pre13 - February 9 2012
+ OSC: preliminary OSC control surface support -- note, configuration data may still change
+ OSC: add client devices in Preferences/Control Surfaces
+ OSC: supports send and receive over UDP (TCP coming later), controller feedback, wildcard matching
+ OSC: default REAPER-specific controller specification, plus user-configurable pattern mapping
+ OSC: default specification also includes some Logic controller mappings
+ OSC: support for more messages will be added on an ongoing basis, please make suggestions
# Cue drawing: fixed drawing at start of certain media items
+ ReaTune: removed buffer mode configuration; PDC is always used when correction enabled, not used otherwise
+ ReaTune: when in analysis-only mode (tuner), offload processing to GUI thread for better performance
+ Glue: avoid leaving tiny shards of items in certain instances
+ Glue: use audio device blocksize for better compatibility with take FX
+ Walter: added trans.sel.color, trans.curtimesig.color, made trans.rate.color affect both rate label and rate text
v4.16pre12 - February 7 2012
+ JS: support MIDI buses, set ext_midi_bus=1 in @init, then midi_bus is used for bus indices
+ JS: updated midi_logger to show bus
+ VST: MIDI bus I/O mapping
+ AU: MIDI bus input mapping
+ Live FX multiprocessing: slight performance improvements when using large track counts
# record input menu formatting updates
# Windows: added some missing ReleaseDC(NULL)s
+ Walter: fixed some overlay redraw issues
v4.16pre11 - February 4 2012
# Freeze: fixed potentially creating overlapping media items when freezing multiple tracks
+ Mouse modifiers: fixed autoseek on click when left-drag customized to marquee select
+ MIDI editor: fixed actions to move notes one semitone when hiding note rows and snapping to scale
+ MIDI: now supporting up to 16 buses per track (main bus and 15 auxiliary buses)
+ MIDI: track send panels allow choosing source, destination buses
+ ReWire: support for mapping MIDI to/from the track buses
# MIDI: the auxiliary buses are implemented via sysex encapsulation
+ AU: support generator AUs (such as AUNetReceive)
+ Record input menu: when using ganged record input menu, auto-cascade mono/stereo inputs
v4.16pre10 - February 1 2012
+ Record mode menu: affects all selected tracks by default, hold shift to only affect current track (via mode button or context menu)
+ Record input selection: hold control when opening menu from input button to allow ganged input selection
+ Track paste: do not offset by edit cursor when offset option for track template import is set
+ Freeze/Render: better behavior when rendering multiple files
+ Freeze: better subsample alignment of freezed items
+ Freeze: freezing tracks clears track polarity, unfreezing restores
# Freeze: apply FX tail setting if any sending track has track or take FX
# Localization: media explorer localized
v4.16pre9 - January 31 2012
# Freeze: fix for freezing tracks that have multiple receives
# Record input menu: affects all selected tracks by default, hold shift to only affect current track
# Localization: fixed crash in midi editor transpose window, fixed tooltips display, other improvements/fixes
+ Preferences: fixed bug when changing default project template
+ Memory warnings: better default values (32 bit on Win64/OSX have higher defaults)
+ Project load: abortable on memory warning or missing media
+ MIDI editor: fixed swing grid when using odd time signatures
+ Custom action editor: faster list updating when filtering
+ ReaTune: fixed overlap for offline analysis, other improvements
v4.16pre8 - January 27 2012
# Item fades: changing fade shape applies to all selected/grouped items, not just vertically aligned items
# MIDI file import: more fixes for importing complex tempo maps
+ OSX: show error and keep device closed when unable to open a CoreAudio device
+ ReaScript: special handling for GetAudioAccessorSamples (support examining audio samples directly)
+ Track selection: do not select hidden tracks when shift+click selecting a range of tracks
v4.16pre7 - January 25 2012
+ Item fades: right-click to change fade shape applies to all selected/grouped items by default
+ Item properties dialog: option to apply changes after 2 seconds of inactivity
+ MIDI file import: properly handle snapping odd-numbered 8th-note time signatures
+ MIDI file import: fixed bug when importing tempo maps with frequent tempo changes
+ Track record menu: hold ctrl when opening menu to have it affect other selected tracks
+ Track manager: right click in record arm column allows changing record settings
+ Toolbars: fixed actions to open floating toolbars 5-8 at mouse cursor
+ Media item properties: fixed normalization outside of fader range via normalize button
# Localization: many buffer-overflow checks added
v4.16pre6 - January 23 2012
# Localization: routing dialog, MIDI editor UTF-8 support additions
+ Dynamic split: prevent creating MIDI notes with velocity >127
+ Pitch shifters: reduced excessive flushing/improved performance on certain items
+ Elastique: workaround for apparent quality bug when using very short items
+ Media items: improved consistency of fade and item edge timing
+ Take FX: take FX output is constrained to item+tail (for when using tone generators, etc)
v4.16pre5 - January 22 2012
+ Freeze: new option to always render the entire track length if there are track or take FX
+ Freeze: by default only the media items plus FX tail length setting are rendered
# Freeze: close small gaps between items, regardless of tail configuration (maximize freeze benefit)
# Localization: UTF-8 use for MessageBox, tab controls, listview headers, etc
+ Region manager: avoid autoseek when selecting multiple items, clicking color/render columns
v4.16pre4 - January 20 2012
# Freeze: improved naming media items created by freeze
# Freeze: fixed handling of multiple media items and FX tail length setting
# Track/region manager: if option enabled, scroll to focused track/region when navigating list via arrow keys
# Localization: various small fixes, UTF-8 updates on Win32
+ Reasamplomatic: improved support for UTF-8 filenames
+ Master track: save custom master track color with project
+ Track/region manager: fixed color display bug
v4.16pre3a - January 18 2012
(3a) # Freeze: simplified handling of FX tails (use prefs/rendering/tail length setting, only)
(3a) # Freeze: fixed placement of frozen media items when freezing multiple tracks
+ Localization: configuration (prefs/general) for language pack selection
+ Localization: if multiple language packs are installed, optional prompt for language
+ Config import/export: language packs can now be included
+ VST/AU: Ensure that full FX state is saved with projects/templates
+ Freeze: fixed warning when unfreezing after editing frozen track
# Freeze: improvements to trimming silent items after freeze
+ Region manager: selecting a marker/region scrolls it into view, if option enabled
v4.16pre2 - January 17 2012
# Fixed crash bugs introduced in pre1 (show resource path, etc)
+ JS: fixed possible crashes on preset load with pin mappings set
+ JS: fixed preset saving for JSFX that use @serialize
+ Freeze: do not create full-project-length media items unless necessary
+ ReaScript: increased maximum returned string length to 4MB
v4.16pre1 - January 15 2012
+ Localization: preliminary localization support (no UI yet, but support present)
+ List views: show arrow in header to indicate sort column and direction
+ TCP/mixer: better autoscroll behavior
+ Performance meter: optimizations
Wow.