CHANGES

* 29jun20 picoLisp-20.6
   'private' and 'export' functions
   OpenBSD/Arm64 support
   Disable TLS 1.1 and update cipher list

* 28dec19 picoLisp-19.12
   Bug in 'format'
   Support list as destination in 'put' and '=:' (64-bit)
   Allow '+Link' in '+Joint' back-relation
   '*TStp1', '*TStp2' global variables
   Vip without [n]curses

* 05jul19 picoLisp-19.6
   Bug in 'super'
   ASCII drawing library lib/vip/draw.l
   Bug in catching parse errors
   'rc' stores multiple key/value pairs
   'onDone' function
   '<dl>', '<dt>' and '<dd>' tags
   'in', 'out', 'pipe' and 'load' pipe exit status code in '@@'
   Bug in 'tzo'
   '*Retire' global variable

* 27dec18 picoLisp-18.12
   Wide character support
   Removed *Tsm functionality
   Support 4th UTF-8 byte
   'create' function
   Removed java/ (use PilBox instead)
   File descriptor argument for 'wait'
   Bug in 'prior'
   Bug in setting checkbox values
   Bug in gc for namespaces
   Bug in initial 'tasks' timeout
   'revolve/2' predicate
   Catch frame bug in coroutines (64-bit)

* 28jun18 picoLisp-18.6
   '<thead>' and '<tbody>' functions
   Server-Sent Events
   'nsp' function
   Nested block comments
   'tasks' function
   'pool2' function (64-bit)
   Increase 'snapshot' range
   Server-Sent Events
   'blk' function (64-bit)

* 26dec17 picoLisp-17.12
   'byte' function
   Linux/arm64 port
   Added "lib/vip.l" and "bin/vip"
   'fd' function
   National trunk prefix in localization
   'httpGate' shutdown() on SIGALRM
   '+Stop' GUI prefix class
   'help' function
   Bug in '*/' in pil64
   '+Swap/R' GUI prefix class
   '<osm>' and '<poi>' functions in "lib/gis.l"
   Preserve namespaces in error handler

* 29jun17 picoLisp-17.6
   'ssl' and 'download' functions
   '+TreeChart' GUI class
   'step' stores the key in '@@'
   Optional 'flg' argument for 'delete', 'delq' and 'del'
   Bug in 'ssl', needs SSL_clear()
   Bug in case conversions for TOP character
   "Edit" button in 'repl'
   Added "lib/gis.l" and "lib/android.l"
   Namespace chaining instead of merging
   Disable '+Focus' on touch devices
   Incorrect usage of 'ctl' in 'rc' and 'acquire'
   Bug in 'port' in pil64
   'tzo' function
   'expDat' accepts "." and "+/-<num>" for "today"

* 08dec16 picoLisp-16.12
   'T' result specification for 'native'
   '++' function
   'insert', 'remove', 'place' and 'group' in Asm/C
   '+Obj2' GUI prefix class
   Removed 'zap' protection in pil64
   Bug in 'prin' of anonymous symbols
   '<button>' function
   Bug in arm64 'mul' instruction
   Bug in 'text' (64-bit)

* 29jun16 picoLisp-16.6
   Bug in 'date'/'time' (64-bit)
   Bug in 'doShift' ('>>')
   Bug in x86-64 'cmpn' instruction
   'flood' function
   Bugs in arm64 bignum calculations
   Bug in 64-bit condition code optimization
   'msg' more polite in teminal
   Canvas touch events
   Skip white space in 'ext:Base64'
   OpenBSD port
   'detach' function
   'docs' function
   Catch frame bug in coroutines (64-bit)

* 18feb16 picoLisp-16.2
   Form-GUI documentation
   'info' checks for regular files
   Bug in arm64 optimization
   Bug in 'shruA_A' ('>>' and '*/')
   Line editor "e" command
   External links in '<menu>'
   '+InsRowButton' GUI prefix class

* 24nov15 picoLisp-15.11
   Version Numbering
   '+ObjVal' GUI prefix class
   64-bit version for ARMv8 (arm64)
   Simplified unit test setup
   Switched ppc64 version to ppc64le
   'prg' argument to 'cache' optional
   '+Chg' prefix crashes without JS
   Synchronize exernal changes in '+E/R'

* 22jun15 picoLisp-3.1.11
   SVG Printing in "lib/svg.l"
   '=1' function
   Bug in comparing external symbols (64-bit)
   Accept \n, \r, \t and \ddd\ in strings
   'till' instead of 'match' in "lib/http.l"
   'prBase64' multiline Base64 printing
   Input mode for 'ext:Base64'
   JSON subset in "lib/json.l"

* 18apr15 picoLisp-3.1.10
   'commit' writes sequentially
   Bug in 'zap' (64-bit)
   Bug in (read "_")
   'rassoc' function
   Java Interoperability
   'pipe' bidirectional
   'push1q' function
   Destructuring 'let' (64-bit)

* 28dec14 picoLisp-3.1.9
   'purge' backup function
   'exec' flow function
   Reversed 'bt' output
   'ssl' peer certificate verification
   'httpGate' and 'ssl' TLS-only
   Bug in 'caaaar'

* 30sep14 picoLisp-3.1.8
   'stack' size unit MB -> kB
   'has' debug function
   Bug in bignum '*' (64-bit)
   'stop' instruction (64-bit)
   Added 'vim' plugin and syntax files
   Handling 32-bit PIDs in 'tell'
   Improved 'ctty' initialization
   'httpGate' auto-start race condition

* 30jun14 picoLisp-3.1.7
   'pretty' print enhancements
   Generalized 'style' propagation
   Bug in "lib/plio.js"
   Entity-Count in DB root objects
   'console' JavaScript callback

* 30mar14 picoLisp-3.1.6
   'fully' map function
   'ping' keepalive function
   'less' function
   'bt' backtrace printing (64-bit)
   Bug in 'dbf' for '+Bag'
   'call' exit status code in '@@'
   Undo / Redo buttons
   PostScript 'psAlign' function
   Bug in PostScript 'rect'
   'kids' function
   'httpGate' names and auto-starts
   Perfect Forward Secrecy
   '*Cipher' global variable
   Canvas mouse events
   Canvas pre-rendering

* 31dec13 picoLisp-3.1.5
   Phone GUI support
   'prune' LRU scheme
   Bug in volatile properties
   'cnt2' argument to 'gc' (64-bit)
   Improved UB-Tree support

* 30sep13 picoLisp-3.1.4
   Bug in bignum 'rd' (64-bit)
   'swap' function
   Optimized 'sqrt'
   Changed 'canvas' to '<canvas>'
   Pass delay-argument to 'drawCanvas'
   'grid' wrap flags
   'ssl' timeout
   'casq' flow function
   Pilog Lisp call syntax with '^'
   'read' preserves trailing white space

* 29jun13 picoLisp-3.1.3
   'snapshot' in "lib/too.l"
   'info' optional 'flg' argument
   '+Swap' relation prefix class
   Allow unlimited number of coroutines
   Default coroutine stack segment size 1 MB
   JavaScript canvas library
   '+OnClick' GUI prefix class
   Flight Simulator in "misc/rcsim.l" (64-bit)
   Removed z3d/rcsim flight simulator (32-bit)
   Bug in 'conc' (64-bit)

* 30mar13 picoLisp-3.1.2
   'lisp' calls from 'native' in emulator
   '<layout>' function
   'fold' analog to 'lowc' / 'uppc'
   'fold' second arg default zero
   Removed 'dbg' startup script
   Trim trailing spaces in "lib/form.js"
   Bug in 'accept' on BSD
   '+Hook2' index prefix class
   Password hashing
   'usec' optional 'flg' argument
   JavaScript 'rd' in "lib/plio.js"
   'bytes' function
   Join multiple namespaces with 'symbols'

* 30nov12 picoLisp-3.1.1
   Emacs-style editing with 'em'
   Line editor arrow-key support
   Changed from CTags to ETags format
   Backtrace with 'trail' and 'up' (64-bit)
   Changed semantics of token 'read'
   '-server' function
   64-bit emulator
   '*CPU' global variable (64-bit)
   Bug in 'collect' for 'fold'ed keys
   File descriptor leak in 'dir' (64-bit)
   Namespace support also in Ersatz PicoLisp
   JavaScript 'lisp' calls
   '+DbHint' GUI prefix class
   Stack alignments (64-bit)
   Native 'struct' function (64-bit)
   double/float in 'native' structures (64-bit)
   Allow 'zap' protected symbols outside 'pico' namespace (64-bit)
   Bug in 'who'

* 10apr12 picoLisp-3.1.0
   Generalized 'scl'
   Pilog 'for/[2-4]' predicate
   Bug in 'isLifeE_F' (64-bit)
   Bug in 'firstByteA_B' (64-bit)
   'httpGate' session bug
   Simplified 'sigio'
   Volatile 'NIL' property
   Bug in 'fold' (64-bit)
   Bug in 'db' for partial '+Aux' access
   Bug in 'interface' (Ersatz)
   'locale' optional arguments

* 30dec11 picoLisp-3.0.9
   Bash completion
   Changed GUI '+Hint' system
   Calculated message passing (64-bit)
   Improved "tags" file handling
   IPv6 support
   '*Prompt' global variable
   'local' symbols function
   'open' optional 'flg' argument

* 30sep11 picoLisp-3.0.8
   'load' preserves current namespace
   "src64/tags" for 'vi' source access
   'import' symbols function
   Namespace support with 'symbols' (64-bit)
   Bug in '@' lambda bindings (32-bit)
   GC bug in 64-bit bignums
   Bug in 64-bit 'exec' error handling
   Bug in 'rand' (64-bit)
   EOF bug in pipes to stdin
   'clause' function
   'prop' and '::' cons default cell
   "lib/test.l" position independent
   'hash' function
   Bug in 'dbFetchEX' for db extensions

* 30jun11 picoLisp-3.0.7
   Numbers and strings in 'native' structure arguments
   Signal portability problems
   'dbSync' on arbitrary objects
   UB-Tree support in "lib/db.l"
   Renamed "ersatz/picolisp" to "ersatz/pil"
   Changed '@' to '!' for functions in URLs
   64-bit version for PowerPC (ppc64)
   Local 'pil' startup script
   Bug in 'replace' (64-bit)
   Moved temporary directories to ~/.pil/tmp/
   Moved line editor history to ~/.pil/history

* 29mar11 picoLisp-3.0.6
   Bug in 'poll' (64-bit)
   Bug in 'accept' (64-bit)
   'err' function
   Removed 'rpc' function
   man pages for 'picolisp' and 'pil'
   'version' also for 32-bit
   Map/apply support for FEXPRs
   Bug in vararg method calls (64-bit)
   'fill' handles '^'
   'le0' function
   Interpreter not exited upon <enter>
   '*Tsm' by default off, moved to "lib/tsm.l"
   Command line '+' debug flag
   'round' defaults to 3

* 31dec10 picoLisp-3.0.5
   'bin' function
   'prior' function
   'circ?' function
   Ersatz PicoLisp (Java) version
   Bug in (rd 'cnt)

* 30sep10 picoLisp-3.0.4
   'tell' accepts PID argument
   Deprecated 'pid'
   Extended protocol for 'sync'
   MIT/X11 License
   Drag & Drop file upload
   Generic 'lisp' C-callbacks
   'native' fixpoint handling
   OpenGL (64-bit) in "lib/openGl.l"
   Faster bignum division (64-bit)

* 29jun10 picoLisp-3.0.3
   'assert' function
   'round' function
   'co', 'yield' and 'stack' coroutine functions
   'sigio' function
   'sqrt' optionally rounds
   'format' also accepts 'lst' argument
   'adr' function
   'dir' can also return '.'-files

* 30mar10 picoLisp-3.0.2
   Simple incrementing form of 'for'
   Changed 'scl' to set '*Scl' globally
   'acquire' and 'release' mutex functions
   Changed 'state' syntax
   'version' function (64-bit)
   C 'lisp()' callback function (64-bit)
   Bug in 'member' for circular lists (64-bit)
   "lib/tags" for 'vi' source access
   Bug in 'next' and 'arg' (64-bit)
   Bug in comma read macro (64-bit)
   Bug in binary read functions (64-bit)
   'hax' function
   Bug when deleting external symbols (64-bit)
   Bug in external symbol names (64-bit)
   Bug in '|' and 'x|' (32-bit)

* 31dec09 picoLisp-3.0.1
   '*Tsm' transient symbol markup
   'range' function
   'gcc' for 64-bit in "lib/native.l"
   'flip' optional 'cnt' argument
   Up to four letters in 'c[ad]*ar' and 'c[ad]*dr'
   Fixed sporadic GUI errors
   GUI 'onchange' handling

* 07oct09 picoLisp-3.0
   64-bit version for x86-64
   Allowed '.' in symbol names
   Changed GUI to Post/Redirect/Get pattern
   Changed event handling to non-blocking I/O
   Extension ".l" on localization country files
   Deprecated 'begin' and 'nagle'

* 30jun09 picoLisp-2.3.7
   'dbg' startup script
   Removed 'stk' function
   Bug in GUI history "back" handling
   Multi-line (block) comments
   Improved external hash table
   Transient characters no longer interned
   'getd' loads shared library code

* 31mar09 picoLisp-2.3.6
   'lines' returns 'NIL' on failure
   Only numeric argument to 'hear'
   'sort' optional 'fun' argument
   Bugs in 'evList()' and 'date'

* 31dec08 picoLisp-2.3.5
   Bug in 'pipe'
   Bug in 'later'
   Dialog and chart bugs in "lib/form.l"
   HTTP protocol bug in "lib/http.l"
   Bugs in 'inc' and 'bigCmp()'
   'abort' function
   'eval' and 'run' optional 'lst' argument

* 30sep08 picoLisp-2.3.4
   'once' function
   'hex' and 'oct' negative arguments
   Bug in 'pool'
   'cmd' function
   'script' function
   Bug in 'idx'
   Bug in 'lit'
   'extract' function

* 29jun08 picoLisp-2.3.3
   Removed '*Rst' global variable
   Catch error messages
   Remote Pilog queries
   DB extension with '*Ext' and 'ext'
   Extended 'put'-syntax to zero keys
   Wrong '@@' result in 'load'
   Handling of "#" in 'str'

* 29mar08 picoLisp-2.3.2
   Ctrl-D termination
   Improved termios restore
   'file' function
   ';' function
   Changed (time T) semantics
   Bugs in 'idx' and 'lup'
   DB synchronous transaction log
   Handling of 'bind' in 'debug'

* 30dec07 picoLisp-2.3.1
   'str' extended to parse tokens
   '*Hup' global variable
   Changed/extended 'all' semantics
   Replaced 'die' with 'alarm'
   Bug in 'glue'
   Improved '@' handling
   Bug in 'bye()'
   'eol' end-of-line function
   Escape delimiter characters in symbol names
   'lint' also file contents
   'noLint' function

* 30sep07 picoLisp-2.3.0
   Extended "lib/test.l" unit tests
   'full' function
   Bug in 'wipe'
   Bug in 'digSub1()'
   Changed internal symbol structure
   'pid' selector for 'tell'
   'vi' and 'ld' source code access
   Restored 'in'/'out' negative channel offsets
   Abandoned 'stdio' in I/O functions
   Improved signal handling
   'leaf' function
   Restored 'gc' unit to "megabytes"
   Changed 'heap' return values
   Bug in 'tell'
   'chess' XBoard interface
   '*Sig1', '*Sig2' global variables
   'ipid' and 'opid' functions
   Bug in writing blobs
   Timeout bug in 'httpGate'
   '*Zap' global variable
   '*OS' global variable

* 30jun07 picoLisp-2.2.7
   Extended "doc/ref.html"
   'cons' multiple arguments
   'yoke' function
   'up' optional 'cnt' argument

* 01apr07 picoLisp-2.2.6
   'app' reference application
   Bug in 'text'
   Family IPC redesign
   Gave up 'in'/'out' negative channel offsets
   Changed 'keep>' and 'lose>' methods
   Gave up '*Tsm' transient symbol markup
   'sect' and 'diff' in C
   'gc' unit changed to "million cells"

* 31dec06 picoLisp-2.2.5
   Persistent HTTP Connections
   Extended 'tick' to count system time
   Chunked HTTP transfers
   Changed '*Key' to '*Run'
   'fifo' function
   'die' alarm function
   'line' carriage return handling
   Pre- and post-arguments to 'commit'
   'text' function
   'glue' in C
   Ajax GUI in "lib/form.l", "lib/form.js"
   'push1' function (deprecates '?push')
   Bug in 'ht:Fmt'

* 30sep06 picoLisp-2.2.4
   Cygwin/Win32 port (Doug Snead)
   Changed 'bind' argument
   'fish' function
   'rd' optional 'sym' argument
   Bug in 'lock' (unlock all)
   'free' function
   Extended 'seq' to return first symbol
   Simple 'udp' function
   'usec' function
   Bug in 'isLife()'
   '*PPid' global variable
   'nagle' network function
   Extended 'get'-syntax to 'asoq'

* 30jun06 picoLisp-2.2.3
   "redefined" messages go to stderr
   Bug in 'argv'
   Deprecated "lib/tree.l"
   Restored '*Solo' global variable
   '(get lst 0)' returns 'NIL'
   Bug in 'extern'
   'nond' (negated 'cond') function
   'ge0' function
   Bug in 'lose>' and 'keep>' for '+Joint'
   '*Rst' global variable
   Bug in 'next'/'arg'
   Changed 'env' and 'job'
   Bug in B-Tree 'step'
   Changed 'mark' return value
   Changed 'close' return value

* 29mar06 picoLisp-2.2.2
   Mac OS X (Darwin) port (Rick Hanson)
   'pwd' function
   'if2' flow function
   'rpc' function
   'one' function
   Changed 'space' return value
   'up' symbol binding lookup function
   Bug in 'eval' and 'run' environment offset
   'onOff' function
   'path' substitution function
   '*Tsm' transient symbol markup
   Underlining transient symbols

* 30dec05 picoLisp-2.2.1
   'eof' end-of-file function
   Changed 'line' EOF return value
   Deprecated 'whilst' and 'until=T'
   'read' extended to parse tokens
   'raw' console mode function
   'later' multiprocessing function
   Bug in nested 'fork' and 'pipe'
   Extended 'gcc' arguments
   Bug in 'boxWord2()'
   'id' external symbol function
   Extended 'dm' syntax for object argument
   'size' changed to return bytes instead of blocks in DB
   Executable renamed to "picolisp"
   'lieu' predicate function
   Bug in 'compare()'

* 29sep05 picoLisp-2.2.0
   FreeBSD port
   B-Trees
   Multi-file DB
   Configurable DB block size
   Generalized 'pipe' semantics
   Changed 'rank' to sorted lists
   Removed '*Solo' global variable
   Relaxed 'wipe' "modified" error condition
   DB-I/O changed to 'pread()' and 'pwrite()'
   Extended 'get'-syntax to zero and negative keys
   'by' attribute map function
   Swing GUI in "java2/" and "lib/gui2.l"
   'box?' predicate function
   Bug in 'compare()'
   'balance' C-utility

* 30jun05 picoLisp-2.1.2
   GC non-recursive
   'lup' lookup in 'idx' trees
   Applet colors
   'try' to send messages
   'x|' function
   Tooltips in applets
   Binding environment offset for 'eval' and 'run'
   XHTML/CSS support in "lib/xhtml.l"
   Separated "lib/html.l" from "lib/http.l"
   Removed "lib/http.l" from "ext.l"
   Bug in 'isa'
   Bug in 'lose>' and 'keep>' for '+Bag'
   Security hole in 'http'
   Bug in 'rel>' for '+Hook'

* 30mar05 picoLisp-2.1.1
   'protect' function
   DB journaling
   'chess' demo
   Predicates return their argument instead of 'T', if possible
   Bug in 'fun?'
   Improved 'lint' heuristics
   I/O-Multiplexing also for plain stdin
   'dir' in C
   Self-adjusting applet size
   Bug in 'pack()'

* 30dec04 picoLisp-2.1.0
   'pipe' function
   Bugs in bignum arithmetic
   'arg' optional 'cnt' argument
   '+Aux' auxiliary index keys
   '*Solo' global variable
   'flg?' predicate function
   'fin' access function
   Bug in 'compare()'
   'cd' returns old directory
   'inc' and 'dec' numeric argument
   Next 'opt' command line arg
   'finally' exception cleanup
   Implied 'upd' argument in transactions 'put!>', 'del!>' etc.
   Bug in 'idx' for empty trees
   'curry' function
   Anonymous recursion with 'recur' and 'recurse'
   Extended 'env' to return bindings
   Second argument to 'fill'
   Optional comment character argument for 'skip'
   'flip' destructive list reversal

* 01oct04 picoLisp-2.0.14
   '<tree>' HTML function
   Finite 'state' machine function
   Extended 'for' functionality
   'rcsim' toy RC flight simulator
   Bug in 'sym', 'str' and '*/'
   Extended 'dbck' return value

* 03aug04 picoLisp-2.0.13
   Changed rounding and argument policy of '*/'
   Applet protocol revised
   Extended 'head' and 'tail' to predicate functionality
   Changed 'accu' default from 1 to 0
   Dialog handling revised
   Multiple JAR files per applet
   Fixed "Last-Modified:" format in 'httpEcho'

* 29may04 picoLisp-2.0.12
   Fixed 'boss' mechanism
   'del' delete-and-set function
   '*Fork' global variable
   Changed URL encoding of Lisp objects
   Removed traffic throttle from 'httpGate'
   Synchronized ".picoHistory" in "lib/led.l"
   Fixed exception handling in debug breakpoint
   Revised subclass handling in 'db' and 'collect'
   Applet font/size parameters

* 07apr04 picoLisp-2.0.11
   Bug in 'append'
   Modal dialogs revised
   Bug in 'lose>' and 'keep>' for '+Bag'
   'poll' (no block-on-read-) check function
   Inline 'gcc' C-function compilation

* 01feb04 picoLisp-2.0.10
   'wr' raw byte output function
   Improved modal dialogs
   Comma ',' read-macro, replacing the '_' function
   'let?' conditional flow/bind function
   'accept' non-blocking, with timeout
   Optional method-defining arguments to '+Form's
   '+Bool' relation class
   '+Ref2' backing index prefix class
   'size' returns number of DB blocks for external symbols
   '+ListTextField' split parameter

* 06dec03 picoLisp-2.0.9
   'Tele' java client
   Closed leaking file descriptors in 'fork'
   Changed applet protocol to individual server connections
   Decoupled applet init from HTML page load

* 14oct03 picoLisp-2.0.8b
   Bug in 'put>', 'rel>', 'lose>' and 'keep>' for '+List'
   Bug in 'lose>' and 'keep>' for '+Bag'

* 01oct03 picoLisp-2.0.8
   '+Hook' handling in '+Bag'
   Unicode case conversions
   '+Hook' changed to prefix class
   Telephone number locales
   CR-LF in HTTP headers
   'date' and 'time' return UTC for 'T' argument
   'clk>' (doubleclick) for '+DrawField'
   Improved Hook support in Pilog
   Optional 'NIL' argument to 'html' for "no Cache-Control"

* 03aug03 picoLisp-2.0.7
   Extended 'in' and 'out' for negative channel offset arguments
   Changed internal database index tree function API
   Changed 'info' to return 'T' for the directory size
   Interrupt signal handling in 'ctty', 'psh' and "bin/psh"
   Generic 'help>' method for '+Form' class in "lib/gui.l"
   Fixed 'ht:Prin' bug (NULL-Bytes)
   'argv' optional symbolic arguments
   Changed 'idx' return value
   Better tracing and profiling of C-functions

* 08jun03 picoLisp-2.0.6
   Allowed '#' in symbol names
   Changed 'eps' in "lib/ps.l"
   Interactive DB tools in "lib/sq.l"
   'revise' line editor function
   'circ' changed to individual arguments
   Moved code-libraries to "lib/"
   Moved *.jar-files to "java/"

* 23apr03 picoLisp-2.0.5
   'mail' changed to direct SMTP
   'sys' environment access function
   Plain HTML-GUI "lib/htm.l" (experimental)
   Semantics of 'do NIL' changed from enless- to zero-loop

* 03mar03 picoLisp-2.0.4
   Changed and extended '+IndexChart'
   '=0', 'lt0' and 'gt0' return numeric argument instead of 'T'
   'cut' changed to be non-desctructive
   'ssl' replication mechanism
   'ctl' file control primitives
   'ext?' and 'extern' check for physical existence of external symbol

* 01feb03 picoLisp-2.0.3
   Extension and redesign of the HTML API
   'loop' function as a synonym for 'do NIL'

* 17jan03 picoLisp-2.0.2
   The example files for the tutorial were in the wrong directory
   Bind '*Key' in debug breakpoint
   Localization bug in "misc/tax.l"

* 27dec02 picoLisp-2.0.1
   Default locale 'NIL'
   Pilog documentation
   Example family database

* 16dec02 picoLisp-2.0
   Initial release