2 - Update to jemalloc 4.0.0.
3 - Convert more architecture dependent code to VASM.
4 - Large bout of fixes for compiling hhvm under MSVC.
5 - Have hh_emitter support more of HHBC.
6 - Remove MInstrState from CGetM and IssetM's final operations.
7 - Refactor [un]serialize functions.
8 - Use profiling counters to decide whether to apply LICM.
9 - Move inlining to translateRegion.
10 - Implement intdiv function.
11 - Remove joomla and joomlacms from hhvm test suite.
12 - [hack] Add a --stats option to the client.
13 - [hack] GC the shared memory area more aggressively.
14 - [hack] Rework the representation of strings.
15 - Fix bug #70014 - use RAND_bytes instead of deprecated RAND_pseudo_bytes
16 - Fix bug #69545 - avoid overflow when reading list and improve fix for bug #69545
17 - Fix #66387: Stack overflow with imagefilltoborder
18 - Fix #70064: imagescale(..., IMG_BICUBIC) leaks memory and Fix #69024: imagescale segfault with palette based image
27 - Remove global LDAP requirement
28 - Don't require libXSLT globally
29 - Remove the global MCrypt requirement
30 - Remove the global search for LibUODBC
31 - Remove the global check for libpam
32 - use folly::writeFull wrapper for uploads
33 - Fix vararg handling for array_uintersect and others
34 - fix error message for abstract type constants
35 - Fix variadics in hhvm_get_frame_args
36 - Use poll() instead of select() in XDebugServer::createSocket.
37 - [hack] Error on overriding concrete type constant with an abstract one
38 - [hack] Grow shapes more correctly
39 - Array pointer modification functions (next, current, each etc) can be used on ArrayObject
40 - Eliminate ext_mbstring's dependence on ext_process
41 - Eliminate ext_mail's dependence on ext_process
42 - Use utf8 string literals in zend-html
43 - Don't allow abstract memoized methods
44 - [hack] Properly handle 'this' type for methods
45 - Fix lexing of "${fn()}"
46 - Fix lexing of #<?php
47 - [hack] Fix infinite loop in syntax error when closing a namespace
48 - Fix mispelling of COOKIE.
49 - Deal with self, static and parent constructors
52 - Make ArrayData ref-count start at 1
53 - Remove the NOUSER define when compiling with MSVC, Cygwin, or MinGW
54 - Fix typos of `__MSC_VER` to be the correct value, `_MSC_VER`
55 - Shapes::removeKey(...) - remember the names of unset fields
56 - Shapes::toArray() - add .hhi
59 - Shapes::idx helper function for accessing optional fields
60 - Don't assume a scalar Map/Set initializer is an integer if its not a string
61 - Update mysqlclient library to 5.6.23 everywhere
62 - Port fix for php bug #48147
63 - Fixed #5475: ResourceBundle::getLocales('') don't return list of locales
64 - [hhvm][oss][frameworks] Add Smarty to Framework test runner
65 - Add in a facility to pool curl handles between requests.
66 - Fix xdebug trying to write to a nullptr std::FILE*.
67 - Fix bug when appending unaligned StringSlice
68 - Remove XDebug chrome support
69 - Incorrect return value from eval, Closure generated in first eval pass is returned in the second eval pass
70 - Stop throwing ints in xdebug
71 - CVE-2015-4663: Support verifying certificates on ssl/tls streams, enable by default
72 - Allow inlining immutable methods in non-repo mode
74 - Release some old hack design documentation
75 - Don't step into builtin functions in the debugger
76 - Support collections in array_map.hhas
77 - [hhvm] Make sure iteration of class_iterator actually stops
78 - [hhvm] Open source idx
79 - Add .hhas implementation of array_reduce
80 - Change memory layout for hni
83 - Add basic stream_socket_enable_crypto() client support
84 - [hack] Check types for class vars in decl mode as well
85 - [hhvm] Fix xdebug with multiple commands (and hopefully with PhpStorm)
86 - [hack][hhvm] Standard library for shapes - runtime support
87 - Fix date_create_immutable error state
88 - [hack] Include debug symbols in OSS build
89 - Update Hack Tools README to point to new OPAM Quick Install URL
90 - [hack] add color mode to Tty
91 - Update CMake/FindTBB.cmake for current Windows support.
92 - [hhvm][mac] Fix ext_ipc on Mac
93 - [hhvm][easy] Add README.md to php-octane
94 - [zoncolan] Missing cases to bring BW analysis at par with FW
95 - [zoncolan] Added "support" for reflection
96 - [zoncolan] Added support for XHP
97 - [hack][shapes] Anonymous shapes
98 - [hack][shapes] Structural subtyping for shapes proposal
99 - Fix some bugs in ext_servicerouter.cpp / ext_gatehouse.cpp
100 - [zoncolan] Added analysis of toplevel functions
101 - [zonconal] Adding shapes
102 - [hack] Infer types for constants in decl mode as well
103 - [hhvm] Enable JIT by default on Mac
104 - [hack] Format: Improve handling of comments in switch statements
105 - Make ObjectData ref-counts start at 1
106 - APC collection optimizations
107 - [Hack] Fix JSON escaping
108 - [hack] Make Typing_instantiate only work on decl ty
109 - use ...$args in invariant_violation()
110 - [hack] Make decl mode equivalent to partial + // UNSAFE
111 - [hhvm] Don't use libbfd in OSS build by default
112 - [hhvm][mac] Fix async mysql time calculation on Mac clang
114 "Lukather" 18-Jun-2015
115 - Check that the right operand of instanceof is not an enum
116 - Allow inlining static builtin methods
117 - Fix hhbbc not emitting RATs for public static properties.
118 - Fix overflow in array_slice
119 - Better error message for double quotes used in shape field names
120 - infer return type of floor/ceil
121 - Do not translate functions from units marked as interpret-only.
122 - Eliminate ldimm saveflags operand
123 - Allow folding the ideomatic hack callable wrappers
124 - Optimize NativeImpl
125 - Modify ReleaseVVOrExit to deal with VarEnvs
126 - Allow inlined 86ctors
127 - Fix folly build with Clang
128 - Re-fix region-prune-arcs assertion
129 - [mac] Fix crash compiling crc32 with Mac clang
130 - [mac] Use -force_load, not -all_load
131 - Don't constrain key or value for SetWithRefElem
132 - Remove IRBuilder::prepareForNextHHBC---just use exceptionStackBoundary
133 - Use HHBBC types to avoid generic IncRefs in Await translations
134 - Don't check for failed waithandles until after it wasn't finished
135 - Small tweaks to load-elim and store-elim tracing
136 - Support gvn for CountArrayFast
137 - Hoist fallbackccs above spills
138 - Variadic fixes for FCallBuiltin
139 - Proof of concept implementation of a "dump static strings to file" admin endpoint
140 - Sink VregKind and Bits into xls
141 - Specialize IncDecProp on integer object properties.
142 - Make collection initialization/destruction fast
143 - MixedArray data encoding microoptimization
144 - Micro-optimize json_encode
145 - Build HHVM with clang 3.6
146 - Fix deploy-to-tier under hg
147 - Optimized FCallBuiltin for max with 2 operands
148 - Add TargetProfile for Classes
149 - rds size logging tweaks
150 - Get rid of last frame creation site in MethodCache::handleSlowPath
151 - Lower hot Switch bytecodes into a series of comparisons
152 - typecheck for shape field names that start with numbers/are empty
153 - Remove typehint from Serializable::unserialize
154 - Switch the fatal error when compiling with MSVC to a warning.
155 - Better hhbbc types for SetOpElem, IncDecElem, and IncDecProp.
156 - Avoid __cxa_guard_acquire() in classof()
157 - Fix a bug in regionizeFunc causing some arcs to not be marked as covered
158 - Outline generic Inc/DecRefs that didn't see refcounted values during profiling
159 - use HNI return types in FCallBuiltin
160 - Make hh_server init message not linewrap on 80-column terminals
161 - Allow unset on array index expressions
162 - Add some precise_unions in memory-effects.cpp
163 - Move toplevel Vgen::emit() in vasm-x64.cpp
164 - Add HHI for Password
165 - Minor drive-by Func cleanup
166 - Fix bug when we run check type hoisting
167 - Get rid of local variable number in error message
168 - Deconflate preconditions and predictions
169 - Add HHVM README.md section on reporting security issues
170 - Fix memory leak in vasm-xls
171 - Revert D2067091 - "Don't ignore I<A> when declaring "extends I<A>, I<B>""
172 - Leave the TC an x64 ret when returning control from a resumed async function
173 - Remove exit placeholders before store/load elim and other passes
174 - Fix a bug in expand() for stack AliasClasses unioned with non-stack slots
175 - Add builtins to analysis
176 - Simplify CountArrayFast based on RAT array types
177 - Refactor packedArrayBoundsStaticCheck to return an enum
178 - Fix a load-elim bug when simplify() folds a CheckType into a Jmp
179 - Fix some problems with gvn on array instructions
180 - Rewrite JSON printer to use buffers instead of strings
181 - Make StringData::Make methods initialize the ref-count to one
182 - Remove unnecessary strcpy call in f_tempnam
183 - Selectively include DV inits and function bodies in the same region
184 - Add annotations to TransRec and use them for printing IR.
185 - Don't use strtok in trace.cpp
186 - Fix framework test runner options handling.
187 - Fix positional argument handling.
188 - More 4.9 build fixes
189 - Fix some hack errors.
190 - Check method preconditions at call sites and output errors and warnings
191 - [hhvm-lockdown] Improvements to serzialize_memoize_param
192 - Use md5 as key for scalar arrays
193 - Use static strings for special cases in serialize
194 - simplexml_load_file: check for null return from File::Open()
196 - Treat type aliases of classes like the aliased class in VerifyParamType
197 - Fix help string for optional arguments.
198 - Add ability to list tests and run a specific test to hphp framework suite.
199 - Fix some bugs with AliasAnalysis for stacks (bring back the stk_expand_map)
200 - curl: add support for CURLOPT_PROTOCOLS and friends
202 - Fixed single-line comments for mac
203 - Don't trigger a fatal error if MySQL wasn't required
204 - Use `mysql_config --socket` instead of mucking with paths
205 - Fixed SplPriorityQueue losing extract flags after clone
206 - `ConstructInstance` returns an exact type
207 - Fix test in OSS build
208 - Add Variant move assignment operators for various types
209 - Fix prologue counter used in irgen::emitFuncPrologue
210 - Add a runtime option to control the number of huge pages used for the text section
211 - HHVM parser support for new optional shape fields syntax
212 - LibDwarf shouldn't forcefully require LibElf
213 - Allow custom paths for pthread library when building Folly
214 - Update linker-script
215 - Peephole optimize away trivial copy2 sequences.
216 - Add ExitPlaceholders
217 - Increase hh_client auto-typecheck wait time
218 - Better register hinting
220 - Switch-related cleanup
221 - [HHBBC] Handle conflicting class/type-alias names in resolve_class()
222 - Miscellaneous optimization options for LLVM backend.
223 - Tune per arena lg_dirty_mult settings.
224 - Update CakePHP3 to 3.0.5
225 - Change test/run to discard line-comments in .opt files
226 - Fixed a memory leak in SplDoublyLinkedList's pop and shift methods
227 - Add $previous parameter to ErrorException::__construct
228 - Fix compile error in thread-safe-setlocale.cpp in clang.
229 - [hack] Allow anonymous functions to be subtypes of non-anonymous functions
230 - [hack] Don't print ANSI color sequences if output is not a TTY
231 - [hack] Format: Improve handling of XHP class members
232 - [hack] Don't add trailing comma to multiline function type hint
233 - [hack] Format: print colored diff output
234 - [hack] Add --patch option to hh_format
235 - [hack] Don't recurse infinitely on Tvar(x) -> Tunresolved[Tvar(x)]
236 - [hack] Have format code use Core library
237 - [hack] Fix up hh_json
238 - [hack] Don't assert false on unknown signals
239 - [hack] Avoid creating Tunresolved[Tunresolved[...]] in type unification
240 - [hack] Move instantiation of function tparams to Typing_phase.localize
241 - [hack] Update hackificator deploy script
242 - [hack] Don't run dfind in hack build tests
243 - [hack] Fail hard if initial heap size is too large
244 - [hack] Mock out logging when running tests
245 - [hack] Daemons should not print to the console
246 - [hack] Makefile: Sort dependencies alphabetically
247 - [hack] Fix crash with identifier named "namespace"
248 - [hack] Simplify HackEventLogger
249 - [hack] Add additional checks for implementing type constants
250 - [hack] Fix load script path lookup
253 - [hack] Format: `function() {...}` instead of `function () {...}`
254 - [hack] Fix build with ocaml 4.01
255 - [hack] Daemonize the logging process
256 - [hh] typechecker: unify function terminality code for `noreturn`
257 - [hh] format: 'elseif' => 'else if'
258 - [hh] typechecker: remove Injectable deps
259 - [hhvm][oss][perf] Reduce checks in Implode
260 - [OSS Perf] Use FileCache for opendir() and readdir()
261 - Link with boost_context library.
262 - Rewrite store-elim as partial redundancy elimination
263 - [hhvm] Simple script for OSS repo mode
264 - add nullbyte detection to proc_open
265 - add nullbyte detection to shell_exec,exec,system,passthru
266 - optimize ini_get() for integer values too
267 - Add an option to enable hotcfg/wholecfg regions only for functions marked as hot
268 - [bootcamp][hh_client]strip current directory when printing errors to a tty
269 - [HHVM] [Lockdown] Fast Object <=> Array cast
270 - Do join/meet/widen/fixpoint for backwards analysis
271 - Add check and test case for interface attempting to implement
272 - Enable hotcfg region selector by default
273 - [hack] User attributes on typedefs
274 - Implement join meet widen etc for Forward_analysis_result
275 - Add a hotcfg region selector that prunes wholecfg-like regions based on profile weights
276 - Add support for errors, proof obligations, predicates and generic analysis summaries
277 - Move array_map() to HNI.
278 - [hh_format] Add support for Type Constants
279 - allow RescheduleWaitHandle to work for [0..PHP_INT_MAX] as priority
280 - Optimize str_replace(string, string, string)
281 - Make IR invariants hold after irgen; check an unchecked one; fix disabling DCE
282 - Fix an insert-asserts.cpp issue for critical edges
283 - Let load-elim track AFrame/AStack knownTypes across php calls
284 - Allow load-elim.cpp to insert phis when it can enable its optimizations
285 - Improve AliasAnalysis::may_alias
286 - Add a profile-guided code layout pass
287 - Support variadic builtins via FCallBuiltin
288 - Support "num args" extra parameter to HNI builtins
289 - [hhbbc] Fix generation of ConcatN opcode
290 - Add IR-gen support for VGetL of type Gen
291 - hphp admin, don't ask for password for some simple queries
292 - [hack] Reduce number of places where we call string_of_path
293 - [hack][format] Don't add trailing commas after variadic params
294 - [hack] Format: Handle XHP trait import syntax
295 - Fix various issues with gcc-4.9 build
296 - [hack] Format: Improve handling of XHP bodies
297 - [hhvm] Port thread-safe-locale
298 - Fix double free in stack trace handler.
299 - Fix fastcgi behavior with FixPathInfo=true and apache 2.4+mod_proxy_fastcgi
300 - Remove -fno-gcse option for clang.
301 - LibPng and LibJpeg are required to build the GD extension
302 - Create two separate tokens in translator-asm-helpers.S and remove ##.
303 - Add support for widening to Ai_analysis_result
304 - Introduce ARef class to load elimination
305 - [hh] typechecker: improve uninit property error messages
306 - [hh] typechecker: reconsider initialization rules for traits and abstract classes
307 - Don't warn when xdebug cannot connect to a remote client.
308 - [hhvm] Don't optimize out concat binops with potential side-effects
309 - Call zend_startup_strtod if zend compact is enabled.
310 - [hack][typechecker] Don't ignore I<A> when declaring "extends I<A>, I<B>"
311 - [hhvm] Support user attributes on typedefs
312 - Clean up func prologue APIs
314 - Fix SmartPtr-related PDO persistence bugs
315 - Update third-party - new Squangle
316 - Use GeneralEffects for InterpOne, ExitEffects for InterpOneCF
317 - Use GeneralEffects for iterator instructions
318 - Translate NullSafe FPushObjMethodD when the base is null
319 - Add a simple dbgp client for debugging HHVM
320 - Enable relocation and use ETCH_NAME in translator-asm-helpers on Mac.
321 - Make irgen Concat support more types
322 - Fix conversion order bugs in intepreter Concat operations
323 - [hhvm] Fix ExtraArg leak when an VarEnv used in the same ActRec
324 - Generate declarations for scan functions.
325 - Remove error when goto inside a finally jumps to a label inside it. Add error when goto in a try-finally has target crossing finally.
326 - Set pagezero size and .text.keep section executable on Mac.
327 - Cache time zone validity.
328 - Call zend_startup_strtod so ezc extensions can use zend_strtod.
329 - Provide a way for an analysis to control fixpoint detection
330 - Fix emitter bug with nullsafe property accesses on an sprop base
333 - [hhvm] Fix recursive ldap.h include on OS X
334 - [hhvm] Add cast in async mysql
335 - A little bit of thrift cleanup
336 - Fix some gcc-4.9 compatibility issues
337 - Remove comment referencing multi-line header support.
338 - Clean up AKExists(Arr|Obj) codegen
339 - [hack] Recheck changed files before responding to client
340 - [hack] Remove unused Typing_env stuff
341 - Fix the format of hash-crc.S to build on Mac and Cygwin.
342 - Add input validation to urimap2 step
343 - [hack] Fix OSS build
344 - [hack] Check types of declared methods/vars/consts in decl mode
345 - [hack] Require `?` in nullable decl parameters
346 - [hack] Disable test_load_script_lib
347 - [hack][load script] Complain if user doesn't seem to have much free space
348 - [hack][load script] Avoid spurious failures in dir creation
349 - [hack] Log the time it takes to recheck
350 - Remove Server.WarmupDocument option
351 - [hack] Remove Program.filter_update
352 - Async command support in xdebug
353 - [hh][typechecker] Add error for assigning to $this
354 - [hhvm] More globally remove the OS X `isset` macro
355 - [hhvm] Implement pipe2 compatibility
356 - Make regionizeFunc aware of region retranslation arcs
357 - AsioContext::exit should not copy its queues.
358 - [hhvm] More RequestTimer stubbing on OS X
359 - Use iterable queues in asio
360 - Use to scheduler to run the taint analyses
361 - Step 2 of Collections Migration
362 - Augment call graph with calls to default constructors
363 - Add prediction-based bytecode-level typechecks
364 - Track predicted types in the eval stack
365 - [hack] More logname tweaks
366 - [hhvm] Better error reporting in ext_hh_client
367 - [hhvm] We actually require boost 1.51
368 - Add UnownedAndNonNull tag for SmartPtr ctor that sets the refcount of a non null ptr to one.
369 - socket timeout support float
370 - [hh] Move handling of "this" type into Typing_phase.localize
371 - Fix XLS Vreg hinting
372 - Remove MEMORY_PROFILING and memory_profiling build flags.
373 - [hack] hh_client stop / restart should not fail if processes don't exist
374 - Add support for incremental analysis and outer fix points.
375 - Remove linter for XControllers with async names
376 - [hack][load script] Handle unicode characters in file names
377 - [hhvm] Add missing include for runtime.h in emitter.cpp
378 - Correctly clear the vector to fix crash in cmd_break.
379 - Fix lchgrp gid check and add warning as with chown
380 - Added stream filter wildcard support + added convert.iconv.* filter
381 - Fixed 'last day of this month' issue with DateTime
382 - fix right log tips while php file not exists
383 - Add contains_safe to the sparse-id-containers
384 - AMIStateAny needs killing in various places
385 - Make AliasAnalysis::expand more accurate
386 - Fix compact accelerated protocol PHP byte decoding
387 - Do not free the result of gethostbyname() to fix crash on Mac.
388 - Step 1 of Collections HNI conversion
389 - Fix some issues in insertAssertions
390 - Remove the *Logged() allocation apis since hhprof is dead.
391 - [hack][load script] Increase lock expiry time
392 - Fix get_called_class() call in BuiltinEnum::assert
393 - [hhvm/gdb] Learn how to read
394 - [hhvm/gdb] ArrayKind moved into HeaderWord
395 - Update constructors in Collection hhi files
396 - Add the Ref alias class
397 - [hack][format] Handle one-argument lambdas correctly
398 - Fix XLS liveness computation
399 - Fix ReflectionClass::getMethods filter with abstract methods and interfaces
400 - Include missing errno.h in afdt-util.cpp.
401 - Some cleanup to abi-x64.h
402 - [trivial] fix a few comments about rVmSp
403 - Remove remaining AdjustSP cases
404 - Add mode for identifying function callsites in source file
405 - [hhvm] No need to tell xargs to split on newlines
406 - [hack][format] Better handling of nested XHP
407 - Change hphp/test/run to use proxygen server for server mode
408 - Annotate which translation has loops in TC print
409 - [hack][lint] Add gen_slog warning
410 - Fix the hphpd "run" command with arguments
411 - Nix extra mov in func prologue guard
412 - [hack] Log the command-line arguments to hh_client
413 - [hack] Ensure client shuts down old connection before retrying
414 - [hhvm] Move around where hardware counters are turned off
415 - More accurate ReturnEffects
416 - heap-trace: Use mark byte in header instead of metadata.
417 - Fix catch block assertion in codegen
418 - Fix re-enter effects
419 - Partition members of RequestInjectionData
420 - Add a call map to the call tree type
421 - Remove ActRec::{kInvNameBit,hasInvName} (use the MagicDispatch flags instead)
422 - Add ATTRIBUTE_NORETURN to raise_error
423 - Use clang to add GC scan methods to classes.
424 - Change a handful of virtual methods to override.
425 - scan RequestEventHandlers
426 - Modify ColAdd{New,}ElemC spec/behavior to not require isCollection check
427 - [hh] Reduce error spew when typechecking anonymous functions
428 - Fix building gd extension with libvpx 1.4.0
429 - [hhvm] Change defaults for Hack/HHVM integration flags
430 - [hhvm] ext_hh_client should deal with non-JSON reponse from hh_client
431 - [HNI] NatveData classes should not extend Sweepable
432 - Move count into HeaderWord
433 - Kill WarnNonObjProp instruction
434 - Add a class to help debug optimizations
435 - [hack] Fix builtins_async_mysql type signature
436 - [hack] Log the *age* of the merge base, not the date
437 - Clean up the bits in ai.ml that call schedule code
438 - NativeData classes with sweep() methods shouldn't extend Sweepable
439 - Add support for %L[sdfC] to AsyncMysqlClient::queryf()
440 - Enable proxygen server by default in OSS HHVM builds
441 - [hack] Record the version of Jane Street's Core
442 - [hack] Add Result module from Core
443 - [hack] Simplify ClientStart code
444 - Swap the Kind & mark bytes in HeaderWord
445 - [hhvm/gdb] Better handling of memoized values from inferior
446 - [hhvm/gdb] Accept more expressions for single-argument commands
447 - Remove redundant if before inserting copy
448 - Create a scheduler to run analysis tasks
449 - [hhvm] We require boost 1.50
450 - Replace incorrect uses of AliasAnalysis::must_alias and rename that function
451 - Fix incorrect use of AliasClass::operator| in may_reenter
452 - Use HeaderWord in various utility headers
453 - make unboxPtr() work on any pointer type
454 - Use HeaderWord in ArrayData and subclasses
455 - Put collection reserves back into thrift.
456 - [easy] add POW tokens to BinaryOpExpression::outputPHP
457 - [hhvm] Fix test-context.h test
458 - [hack] Make load script lock blocking
459 - [hack] Remove redundant "already running" check
460 - [hack] Always start up server even for `--retries 0`
461 - [hhvm] OS X doesn't have or need -lrt
462 - [hack] Sketchy null check should fold unresolved types
463 - [hack] Have redundant-nullsafe check apply to property accesses too
464 - [hack] escape shell glob for find
465 - [hack] Fix ternary expression fake member handling
466 - Remove unnecessary stores of TInitNull in irgen-builtin unusualCatch
467 - Remove an AdjustSP in front of EagerSyncVMRegs
468 - Don't AdjustSP in prepareForHHBCMergePoint, remove the TRACE_PUNT about it
469 - Change kCrossCallRegs to not include rVmSp
470 - Put DFS struct in unnamed namespace in region-whole-cfg
471 - Allow test/run --wholecfg to run wholecfg
472 - Don't redefine stack pointers for inlined functions
473 - Make some hidden FramePtr dependencies explicit in the IR
474 - Rename FPAbsOffset to FPInvOffset
475 - Clarify DefInlineFPData::spOffset
476 - Remove one of DefInlineFP's StkPtrs
477 - Use a lot of ->func() instead of ->m_func for ActRecs in backtrace.cpp
478 - Change native.cpp's getInvokeName to return func->fullName()
479 - Don't require storing null to ActRec::m_invName at non-magic callsites
480 - Make all functions have AttrMayUseVV in non repo auth mode
481 - Fix some places where frames without AttrMayUseVV could get VarEnvs
482 - Fix an error message in get_defined_vars
483 - Turn ActRec flags into an enum to make it a little easier to extend
484 - Use ActRec::kNumArgsMask in funcPrologueRedispatch
485 - Add a unit test for a weird case with __call methods and constructors
487 - Remove handleSRResumeTC entry point in enterTCHelper
488 - Don't redefine StkPtrs for HHIR call instructions
489 - Use HeaderWord in StringData
490 - [hack] Ternary expressions should not leak lenv changes
491 - Use HeaderWord in ObjectData and ResourceData
492 - Remove the 'zend' command from hphpd
493 - Track MixedArray capacity, hashtable size, and mask using m_scale
494 - Fix writing of null-characters in SessionHandler
495 - Add -latomic if needed in linking hhvm
496 - Fix tc-print's LLVM flag
497 - Fix rbp phis in vasm-llvm
498 - Add declarations for ResourceData comparison functions.
499 - Refactor HashCollection to work with a normal empty mixed array.
500 - Fix various runtime options
501 - Move tc-print tool to open source
502 - [hack][load script] Close fds when shelling out
503 - [hack][lint] Allow $_ as a param name
504 - [hh] typechecker: rename "cvar" to "prop"
505 - [hh] typechecker: tweak dynamic yield typing
506 - [hack] Factor out version checking logic
507 - [hhvm/gdb] AsyncFunctionWaitHandle has an m_children now
508 - [folly] Move Singleton out of folly/experimental into folly/
509 - HeaderWord for RefData
510 - Rename HeaderKind::Native->NativeData and Resumable->ResumableFrame
511 - Use root map manager for LDAP extension.
512 - Construct analysis schedule from call tree
513 - Fix findDefiningBlock
514 - Don't crash HHVM with null-byte-ridden DOMDocument paths
515 - Initialize collections with arrays
516 - [hh][typechecker] Move localize logic into its own files
517 - Fix exit service request for retranslations of the region entry block
518 - [hack] Allow destructing assignment of ConstVector
519 - [hack] Fix disabled build tests
520 - [hack] Remove last of the covariance hacks
521 - [asio] Introduce HH\Asio\{join,result,has_finished}()
522 - [hh] use ... unpacking instead of cufa in meth_caller
523 - [PDO] Fix double-free of SmartPtr
524 - [hh] Fix return type of ImmVector::fromKeysOf
525 - [libxml] Don't crash on invalidated arguments
526 - [hhvm][ini] Refactor Config::[Get|Bind] functions for ini migration
527 - Move Statement::KindOf and Expression::KindOf into Construct
530 - [hhvm] Optimization on array_slice
531 - [hhvm] Add Hack.Lang.AutoTypecheck
532 - [hh][typechecker] Move Expansion of Typedefs into Localize
533 - Add rvalue ref versions of cast functions
534 - Rename refcount-opts2.cpp to refcount-opts.cpp
535 - [xenon] Fix crash when unwinding
536 - MemoryManager API organization
537 - Fix memory-effects for LookupClsMethod
538 - Fix vasm jump optimization in presence of loops
539 - [libxml] DOMDoc/DOMAttr memory leak
540 - [hack] Remove cat_opts
541 - [hack] Remove h2tp's List_ext
542 - Switch to using Core_list
543 - [xenon] Integrate with stack frame metadata
544 - [hack] Have AI use Core_list instead of List
545 - [hack] Remove opt_fold_left
546 - [hack] Use the features available in 4.01
547 - Build call tree to use for scheduler
548 - [hack] Fix the month in our logs
549 - set_frame_metadata(): allocate local and disable dynamic calls
550 - [hack] Remove 3 second delay on small project startup time
551 - [hhvm][easy] Fully-qualify some names in ext_hh_client
552 - [hhvm/gdb] Use "new style classes"
553 - Update vasm-llvm for bindcall ABI changes
554 - Use cmpl instead of testl for surprise flag checks
555 - Remove StLocNT instruction
556 - Remove docjson hphpc option
557 - [parser] Use FunctionContext to store hasCallToGetArgs flag
558 - [hhvm] OCaml must be at least 4.01
559 - Shrink mixed-array by eliminating m_cap field.
560 - [hack] One more fix for `super`
561 - [hack] Remove variance hacks for Collections
562 - [hack] Static polymorphism check should fold unresolved types
563 - [hack] Stabilize TVar numbers displayed by hh_show()
564 - [hack] Remove Imm{Map,Set}::fromArray from hhis
565 - [hack] Deprecate Set::fromArray
566 - [hack] Add generics to Set::fromArray
567 - Make Proxygen server open source
568 - [hh] typechecker: check that parent::__construct is called
569 - Add support for setting some xdebug options from hdf.
570 - Update timelib version used by HHVM
571 - Fix implicit integer conversion in XDebugServer
572 - [hh][typechecker] Introduce Type "Phases" By Utilizing GADTs
573 - Simplify CFG by merging blocks
574 - [hhvm/gdb] Look up line numbers for PHP functions
575 - [hhvm/gdb] Implement `info asio' command
576 - [hhvm/gdb] Add asyncstk command for printing PHP async stacks
577 - [hack] Fix handling of `super` constraints
578 - Remove weird echo statement in test/run
579 - Support xdebug handling the Debugger.resume command in chrome debugger protocol
580 - Temporary workaround for EH problem in LLVM backend.
581 - Make getTyped return a SmartPtr. Add deprecation message.
582 - Use signed int64_t for index in the AElemI AliasClass
583 - Don't differentiate between cloned closures and normal funcs using rStashedAR
584 - Make func-prologue-related unique stubs not use rVmSp
585 - Make the stack overflow helper not require rVmSp on the way in
586 - Remove the rest of the rVmSp uses in function prologues
587 - Don't use rVmSp in emitMagicFuncPrologue
588 - Fix a bug in method-statement that allowed __call to take named variadic params
589 - Don't use rVmSp for stack overflow checks
590 - Remove TranslArgs::dryRun
591 - Fix small leak of strings from UniqueStubs::add
592 - Add a way to read offsets from DecodedInstruction
593 - Make arm BackEnd subclass final
594 - Move emitTraceCall out of all the BackEnds, use an IR instruction instead
595 - Make a VpassTracer for vasm passes
596 - Allow unpacks in functions with call-by-ref args
597 - Thread hooks create expensive backtraces
598 - Update with patched LLVM.
599 - More scaffolding for building analysis schedules
600 - [hhvm][easy] Targeting 3.8.0
601 - Create phi nodes for vmfp when needed in vasm-llvm
602 - Add some missing dependencies in common
603 - Moar const correctness.
604 - Use SmartPtr in libxml
605 - Replace newobj with makeSmartPtr in asio.
606 - Catch and handle DataBlockFull exception during prologue generation
607 - Add another condition for simpleProp
608 - [hack] Deprecate Map::fromArray
609 - [hack] Add generics to Map::fromArray
610 - Add scaffolding for running and unit testing schedules
611 - [hh] typechecker: improve handling of invariant ... [2/2]
612 - [hh] typechecker: detect abstract static calls
613 - [hh] typechecker: improve handling of invariant ...
614 - Clean up call graph code and hide implementation
615 - buildURIMap2 actually generate PHP classes
616 - [hack] More logging for saved state
617 - [hh] Don't use unpack operator for MethCallerHelper if there are no args
618 - redis responseDouble returns false on error, not null
619 - Make call graph aware of class (static) virtual methods
620 - remove IR:CustomInstanceInit
621 - remove __init__ usage from SplPriorityQueue
622 - [hack] Touch file when something changes
623 - Simplify the DefLabel case in GVN
624 - [hhvm] Cache result of \HH\Client\typecheck
625 - Updated call graph with overridden virtual methods
626 - Add LLVMAttrs runtime option
627 - Move experimental/tupperware -> tupperware/experimental
628 - [hack] Only include .hhi files in our hhi.tar.gz
629 - simpleProp depends on clsSpec but doesn't constrain on it
630 - Add id<->root mapping interface to memory manager.
631 - Refactor StringData using 16-bit CapCode
632 - [hhvm] Simple implementation of phpinfo()
633 - Fix packed array detection in emitter
634 - Add some basic test coverage for live relocation
635 - [hack] Fix typo in lint URI
636 - [hh] typechecker: error on catch of non-Exception.
637 - [hack] Remove autogen of tokens hhi
638 - move Variant::unserialize to variable-unserializer
639 - Clean up cgCheckStaticBitAndDecRef
640 - move Variant::serialize() to variable-serializer
641 - Fix crash in FCallUnpack
642 - Extend the pos to method object map to include static methods and top level functions
643 - Convert PackedArray capacity to a 16-bit pseudo-floating-point format.
644 - Fix bug with closures in static methods
645 - fix_duplicate_fastcgi_header
646 - Clean up some SIMD instructions in LLVM backend
647 - Volatile loads for inc/dec.
648 - Add an option to only keep LLVM code if it's smaller than vasm
649 - [hh] typechecker: deduce correct return types for '// decl' generators
650 - get Nast.method_ object corresponding to call graph target positions
651 - Use movups instead of movdqu in codegen
652 - [hh] typechecker: move responsibility for detecting generators to the parser
653 - added first rudimental tracing
654 - [create_function] Stop JITing per-request functions
655 - [hack] Add deprecated Vector::fromArray back to hhi
656 - [hack] Commit token updates
658 - Add an HHI file for Transliterator
659 - GVN doesn't check supportsGVN when looking through DefLabels
660 - [hh] typechecker: check for `void` values used in function param expressions
661 - [hh] typechecker: remove 'allow_null_as_void' from typing env
662 - Remove litstr typedef
663 - Don't emit Switch bytecode for 1-case switches
664 - Updated the test cases so to be included in classes
668 - [asio] Two round enterContext()
669 - Handle emptiness correctly in arrElemReturn
670 - Turn off RecordSubprocessTimes by default
671 - Ability to attach metadata to a stack frame
672 - [h2tp] support parameter unpacking calls
673 - fix memory leak while parse ini file
674 - Stop the health monitor when the pagelet server stops
675 - Avoid some overhead dealing with NewCol
676 - [hhvm] Session: Preserve user save handler on session_destroy
677 - Fix mapping the shared area of RDS in Cygwin.
678 - Make ThreadManager initialization explicit, rather than load-time
679 - Fix fread on an SSL socket potentially waiting for data from socket when
680 OpenSSL already has data
683 - Add catch traces to PHP-level calls
684 - Run class initializers before ObjectData constructor
685 - Avoid crash when invoking error handler from RetC
686 - Call-time pass-by-reference is removed
687 - Add xdebug_var_dump
689 - [ini] Bind more options of collection types
690 - [hack] Support static checks on double-quoted strings
692 - Partial HNI conversion of fb.idl.json
693 - [hack] Allow class constants to be treated as static strings
694 - [hh][typeconst] Add basic reflection support for type constants
695 - [hphpd] Re-enable disabled breakpoints if trying to set them again
696 - Support static property as foreach target
697 - [ini] Make getting settings that are containers act correctly
698 - Don't truncate regions to one bytecode in region-tracelet
700 - Don't attempt a Live translation after failing an Optimize translation
701 - Disable ext_string hasExactlyOneRef opts
702 - Add a dump-repo command
703 - More efficient functions for reading/writing via afdt sockets
704 - [hack] Make socket/logs world-writable
705 - [hh][typeconst] Forbid constants from implementing abstract type constants
706 - Fix an issue with inlining and unreachable code
708 - FBML HNI conversion
709 - [asio] Kill BlockableWaitHandle
710 - Merge collection types into header kind
711 - Disable LocalCopyProp and EliminateDeadCode in hphpc's preOptimize
712 - New refcount optimizations
713 - Make the new refcount opts pass the default (remove calls to the old one)
714 - Add a checkCfg pass that ensures each SSATmp is defined only once
715 - Restructure mark loop, fix a couple bugs
716 - Disable guard relaxation in wholecfg mode
717 - StringBuffer HNI conversion
718 - Using Linux perf mechanism to implement clock_gettime()
719 - Add perf based code relocation step
720 - Track sub process times in LightProcess
721 - Enqueue ambiguous pointers after filtering
722 - Allocate vxls spill space on demand
723 - [hhvm] Add hh_client extension and \HH\Client\typecheck()
724 - Implement bindcall in LLVM backend
726 - [hhvm] Improve behavior of hack lambdas for uninit vars
727 - Track the main hardware counters for light processes
728 - Use health monitor for pagelets
731 - Fix Reflection: Variadic parameters not marked as optional
732 - Fix unnecessary dns lookups on startup of hhvm in non-server mode.
733 - Memset with AVX2 support
734 - Perform strict comparison for set() options array
735 - Re-executing a PDOStatement with MySQL doesn't work correctly
736 - Fix #4916 by using is_a() to check if the classname provided is valid
737 - Set the memory limit default to 16GiB
738 - Extend ZEND_GET_MODULE to present getModuleBuildInfo.
739 - Added NULL check on module->functions in ZendExtension::moduleInit().
740 - Fix reading Thrift's accelerated map when using compact protocol
741 - Support null-safe property lookups
742 - `unpack` should return an empty array for empty input
743 - ReflectionClass: resolve default prop values from updated cache
744 - Raise a cmake error if MySQL socket path can't be identified
745 - Fix infinite loop in hphpd's client->server connection logic
746 - [ini] Remove NoInfiniteLoopDetection
747 - Update HHVM to use jemalloc-dev
748 - Don't let odbc hang indefinitely
749 - Add support for nullable XHP attribute types
752 - Fix some issues with the perf counters
753 - Conditionally enable pthread_mutex_timedlock emulation
754 - [hack] Run all declaration checks for builtin hhi files
755 - Improve the new refcount optimizer
756 - Improve return types of multiple HHIR opcodes
757 - [hack] Check for unimplemented abstract functions in decl mode
758 - Fix free of uninitialized ptr in GD
759 - Fix segfault in unserialization when referencing invalid array element
760 - Apply libmagic security updates
761 - Fix incorrect use of ArrayIdx on a map with constant int-like string keys
762 - Fix some bugs with reserved name (self, parent) restrictions
763 - Convert MySQLi to NPH
764 - [hack] Allow config whitelisting of <<UserAttributes>>
765 - [hack] Improve hackificator
766 - Avoid forming tracelets that can't have IR fully emitted
767 - Add patch and instructions for building custom version of LLVM
769 - Clean up jit::Type methods and improve its behavior
770 - Make "Vary:" header more precise
771 - Match PHP's `use strict;` easter egg and add one of our own
772 - Add PowerPC64 arch-specific code
773 - Add support for noreturn return typehint
774 - Allow Bottom in the IR
775 - Support hot/cold splitting in LLVM-generated code.
776 - [hack] Add hh_client --list-modes
777 - [hack] Add various lint checks and improve lint logic
778 - Make __Deprecated('...') user attribute result in runtime warning
779 - [hack] Avoid timing out when list of errors is very long
780 - Improve interface method compat checks for Type Constants
781 - [hack] Add HHI for SQLFormatter
782 - [hack] Add HHI for mcrouter extension
783 - Support for visiting non-BlockableWaitHandles in debug_backtrace()
784 - Fix Switch-related bug in instrSuccOffsets
785 - Introduce simplifier tool
786 - Convert extensions to use SmartPtr
787 - Fix memory effects for a bunch of HHIR opcodes
790 - Make printf use HH\FormatString instead of FormatString (we're planning to
791 un-reserve \FormatString in a future version).
792 - Release the async mysql extension
793 - Release an async MCRouter extension
794 - FastCGI largely re-written; should fix several rare crashes
795 - Make sure that C++ method signatures match the HNI
796 - Make the typechecker be as strict about XHP classes as other classes. This
797 can be reverted by putting 'unsafe_xhp=true' in your .hhconfig
798 - The ZRANGEBYSCORE and ZREVRANGEBYSCORE need to take in start/end scores as strings
799 - [asio] Move cycle detection from BlockableWaitHandle to WaitableWaitHandle
800 - Add a StackTraceTimeout option to set the timeout for the backtrace handler.
801 - Define FOLLY_HAVE_PTHREAD_SPINLOCK (for ppc port)
802 - [hh_format] Change scoring function to match developers expectations better
803 - update libmagic CVE-2014-0236
804 - Fixes #4764 by adding a Redis::unwatch() method
805 - Disable external entity loading to SOAP WSDL files CVE-2013-1643 CVE-2013-1824
806 - [hhvm] MySQLi: Move mysqli class to NPH
807 - [hh] typechecker: use __Deprecated for DynamicYield
808 - zend initialization settings now work better
809 - optimize ord('static string')
810 - Reuse spill slots in vasm XLS
811 - Fix ImmMap::values() and ImmMap::keys() to return ImmVector
812 - Fix rare race between setting timeout and initializing thread locals
813 - Fix exception leak in tc_unwind_personality
814 - [hack] Fix load script time offset
815 - [hack] Restore hhi touch
816 - Create an IntervalTimer extension
817 - [hhvm] Pass eom flag to Transport::sendImpl
818 - [hack] Fix tmp dir creation
819 - [hh][typeconst] Fix Parser Bug for Type Constant
820 - Fix a bad bug in alias-analysis.cpp
821 - remove obsolete libevent patch
822 - Matched PHP's clowniness in long2ip()
823 - Modified StringData::shrink() to check against the capacity
824 - Backport PHP bug #54002 - crash in exif_read_data
825 - Fix hhvm number formatter fa_IR tests
826 - Better numa scheduling
827 - Reduce code size in crc hash functions
828 - Fix DebuggerDump serialization of keyless collections
829 - Fix persistent redis connection using unix socket.
830 - Fix segfault in mysql_escape_string without connection
831 - Remove logic for perfectvirtuals from compiler
832 - Implemented `hhvm-gdb` command and distribute gdb scripts
833 - Add missing static method ImmVector::fromItems()
834 - Don't cleanup RPC state in destructor if there's nothing to cleanup
835 - Fix object comparison bug in HHVM
836 - Fix Pair::{skip,skipWhile,take,takeWhile}() to return ImmVector
837 - explicitly null-terminate buffer for gethostname()
838 - Remove varray/miarray/msarray and ArrayTracer
839 - Make CryptoLocalKeychainLoader static data managed by folly::Singleton
840 - [hack] Allow Enum<arraykey>
841 - [hhvm][fastcgi] Fix use-after-free after FastCGI protocol errors
843 "Colbert" 12-Feb-2015
844 - Reduce size needed for reusable stubs
845 - Replaced uses of StringData::bufferSlice() with mutableData()
846 - [hhvm][ini] Provide mechanism to support collections of complex data structures
847 - [hhvm][ini] Support mysqli ini settings
848 - [hhvm/gdb] Enable hashing of strings w/o m_hash
849 - Fix Memcache::connect with unix socket
850 - fix bug #4727 with timezone_name_from_abbr()
851 - [hack] Deprecate is_integer, is_long, and other is_* aliases
852 - [hh] typechecker: check "inheritance" for class consts
853 - [hhvm] Move DOM extension to NPH
854 - [hh] typechecker: run (some) checks on abstract constants
855 - [hack] Deprecate join, split, and create_function.
856 - [hack][typeconst] Rework Type Consts to not use type defs
857 - [hhvm] MySQLi: Support isset() for result fields
858 - Fix memory leaks in CacheClient for getNextFinishedRequestID API
859 - Make access log %h behave more like Apache
860 - [hack] Recognize __Deprecated attribute on functions and methods
861 - [hhvm] get_resource_type of closed files is "Unknown"
862 - Implemented directives: variables_order&request_order
863 - Show meaningful closure names in backtraces
864 - [hh] typechecker: don't allow async blocks as lambda expressions
865 - Add HH\get_headers_secure
866 - [hhvm/gdb] Finish documenting GDB support
867 - [hhvm/gdb] Fix parts of `hhx' that got out of sync
868 - [hack][typeconst] Finalize Type Const syntax
869 - [hhvm/gdb] Add pretty-printer support for object properties
870 - [hhvm/gdb] Refactor lookup_func into component accessors
871 - [hhvm/gdb] Support {Fixed,Indexed}StringMap in `idx'
872 - [hhvm/gdb] Fix some bugs in `idx'
873 - [hhvm/gdb] Add rawtype() and rawptr() helpers
874 - [hh] add __Deprecated attribute wired to ReflectionFunction::isDeprecated
875 - [hh] hh_format: support abstract const syntax [2/2]
876 - [hh] h2tp: "support" abstract consts
877 - [hh] hh_format: support abstract const syntax
878 - [hh] typechecker: parse abstract const declarations
879 - [hh] typechecker: only look for __callStatic for static methods
880 - [hh] typechecker: fix references to `parent::constant`
881 - [hack] Allow subtypes in arithmetic modulo op
882 - Be more lenient in accepting extra ',' in icu date pattern gen.
883 - Accept image/png as a legal mimetype from ext_imagick.
885 "Ballmer" 29-Jan-2015
886 - Miscellaneous fixes for clang dev build
887 - Make gd-jpeg compatible with jpeg-9
888 - [hh] typechecker: parse array-string-keys within interpolated strings
889 - [hh] T_FINALLY is a standard token
890 - [hack] Add option to format PHP and decl files
891 - [hhvm][easy] Care a little less about paths in filter_input_array.php
892 - Add HH\Asio\curl_exec() as an awaitable \curl_exec()
893 - Implement IntlChar class
894 - Add imagesetinterpolation to gd extension
895 - Add per-branch cli option support to benchy
896 - [hhvm] Restore -g to cmake debug builds
897 - Fix ReflectionClass method ordering
898 - Allow slightly malformed serialized strings, because PHP
899 - Use parameter coercing rather than explicit cast with chr()
900 - [hhvm] MySQLi: Set fetched fields prior calling a constructor
901 - Move Editor plugins to wiki
902 - Remove $ENV config from FindMySQL.cmake
903 - Fix bugs in floor and ceil behavior
904 - "Fix" tvCanBeCoercedToNumber() for malformed numeric strings
905 - Add missing file constants; use HNI for some existing ones too
906 - Fix SmartPtr move constructor on Variant.
907 - Trim values in Accept-Encoding: header filed
908 - Add "Vary: Accept-Encoding" to reposnse header when compression is enabled
909 - Fix memory leaks in MySQL common and MySQLi
910 - [hack] Various fixes for hh_format
911 - [hack] Allow array-get syntax for KeyedContainer
912 - [hack] Remove _tags file for Ocaml 3.12 compatibility
913 - Fix docs for DecodeCufIter
914 - Install hphp/runtime/version.h during make install
915 - Fix leak on bitwise string operations
916 - Improve test run to checking $_SERVER/$_ENV
917 - Cloning exceptions should raise a fatal error
918 - Disallow destructor/clone method be static
919 - [hhvm] Add version binary
920 - Update exception classes, fixes #4442
921 - Add a system profiler and hook some actions of interest to New Relic
922 - [hphp] Added NumberFormatter locale/rounding tests
923 - Add llvm/vasm bytecode counters
924 - [hack] Add support for immediately-executed async lambdas
925 - [hack] Add --no-load option, make load script path relative
926 - [hack] Have hh_server invoke the load script
927 - Add TYPO3 Unit tests to the OSS framework parity check
929 - Fix some stability issues in the server tests
930 - Remove Redis::SERIALIZER_IGBINARY constant
931 - Produce easier to handle HHVM version identifiers
932 - Fix bizarre memory corruption on exit
933 - Add Hack typing for array_values
934 - remove vim editor-plugin
935 - [hhvm] Fix mysqli segfault
936 - [hack] Improve position info in member-not-found error
937 - Update third party hash for small libmbfl change
938 - [hh] typechecker: canonicalize function names
939 - Capture full line ending for single-line comments
940 - Add a bunch of async helper functions
941 - [hack] Add --strict/--loose option to AT converter
942 - Autocomplete - don't suggest methods that aren't visible when class isn't fully known
943 - [hack] Fix return-in-finally check.
944 - [hack] Fix OSS tests
945 - [hack] Avoid relinking all of hh when format_hack changes
946 - [hh] updated various hhi files
947 - [hh] typechecker: parse "true", "false", "null", "array" more correctly
948 - [hh] hack build: don't generate newv calls in buildEgo
949 - [xenon] Fix attribution of CPU time spent in the asio scheduler
951 - Don't let GD create images that would exceed the request memory limit
952 - [hack] Set up proper test scaffold for hh_format
953 - [hack] Allow "$c[] = .." when $c is declared as a collection w/o type params
954 - [hack] Fix race in declaration of BuiltinEnum
957 - [asio] Introduce ConditionWaitHandle
958 - [hack] `hh_server --version` should not require a root
959 - [hack] Log exceptions thrown in the master process.
960 - [hack] Enable unused var warnings under typing/
961 - [hh] typechecker: unbound name errors in partial/decl mode
962 - [hack] Disallow trailing comma in used trait list
963 - [hack] Have coverage / coloring use a hook
964 - [hack] Create lock file if it doesn't exist
965 - Fix std::terminate when debugger is not attached during unwind
966 - [hack] Make `trait ... extends ...` into a parse error
967 - [hack] Make multiple inheritance a parse error
968 - [hh] typechecker: support Enum in xhp attribute declarations
969 - [hack] Raise type errors on undefined static polymorphism lookups.
970 - Fix realpath lookup
971 - [hack] Let any user write to the saved state dir.
972 - [hack] Don't have an optional param that's an option type
973 - RequestInitDocument 404 friendly reminder
974 - Implement Phar::running()
975 - Make Redis utility methods public
976 - Contiguous Heap Prototype
977 - [hh_format] Don't add trailing commas in used trait lists
978 - [hh_format] Don't add trailing commas in template parameter lists
979 - [hh_format] Fix bug with hh_format --diff duplicating some lines.
980 - [hh_format] Don't destroy whitespace in files with "**/" in comments
981 - fix for iconv_mime_decode_headers function skipping headers
982 - Add CPU option for JIT (EvalJitCPU). Defaults to 'native'.
983 - Limit glob flags to only ones supported by php
984 - make recursion limit for unserialize
985 - Allow trailing commas in short-lamba expressions
986 - Fix some leaks in new_socket_connect
987 - fixed decoding utf8 strings so they correctly return '?' on invalid sequences
988 - Actually get the realpath first thing when searching for a file.
990 - Simple speedup for is_dir
991 - [hh] typechecker: demand consistent casing for primitive typehints
992 - Support timestamp begins and ends for getTransitions()
993 - Add global value numbering pass
994 - Support \u escape sequences in double-quoted strings
995 - ResourceLimit.SerializationSizeLimit can be overwriten from the vhost config
996 - Check Eval.JitAMaxUsage when deciding whether to start profiling a function
997 - Allow hex in mb_encode_numericentity
998 - [hhvm] Work around leak in boost flat_set
999 - Add stream_await() for async stream "blocking"
1000 - [typechecker] Add support for reading XHP attributes via "->:"
1001 - Modify rpoSortCfg to reduce memory usage in refcount-opts
1002 - Fix #4380, making get code and get message final
1004 - Disable PGO for pseudo-mains
1005 - Mock date/time functions in Isolation.php
1006 - Fix error_get_last() not cleared when error handle function entered
1007 - [hhvm] RFC: Native Property Handlers
1008 - [hack] Define proper constants for CURLOPT and friends
1009 - Make newlines in http headers a fatal error.
1010 - Add Hack typing to array_keys
1011 - Use a custom implementation of strtoll for unserialize
1012 - [hack] control whether unseen <?php code is assumed via .hhconfig
1015 - Converted objprof extension to use heap parsing
1017 "Yelawolf" 4-Dec-2014
1018 - Fix comparison of overflowing strings
1019 - Fix potential memory corruption during ArrayData::set
1020 - Introduce util to restart current process
1021 - Share variable environment in eval'd assert
1022 - [Find] Only escape spaces in paths for find
1023 - Don't ignore Eval.JitAHotSize
1024 - Fix checkCfg's defined-tmp checks to be aware of edge-defined tmps
1025 - Fix bugs relating to edges in IRInstruction::become
1026 - Fix insertPhis calls to IRUnit::replace()
1027 - Use sha1sum for the repo-schema
1028 - [hh] typechecker: add constants to hh_client --show
1029 - [hack] Dump typedef info in `hh_client --show`
1030 - Make BigNode parsable, extend HeapIter to visit BigNodes.
1031 - Allow static invocation of DOMDocument::load* methods
1032 - Allow "array" with type args to be used in XHP attribute declarations
1033 - HTMLEncode strings in wddx_serialize_value()
1034 - [hack] Make dependency on lz4 optional for OSS build.
1035 - [hack] Have hh_server take the list of files to recheck as relative paths
1036 - [hack] Docblock parser for AT
1037 - Add version number to imagick extension
1038 - Support Authorization header in apache_request_headers()
1039 - [hack][build] Add needs_rerun hook for XController build step
1040 - Fix call to fetchObject without class name
1041 - Add possibility to create a DateTime object with timezone
1042 - DateTimeImmutable::createFromFormat returns false on failure
1043 - [hh] typechecker add PREG_* constants to hhi
1044 - Raise warning when put_contents on non-regular file with exclusive lock.
1045 - Use uncounted strings to cache non-static regexes
1046 - Use specializeExact whenever we know AttrNoOverride from whole program analysis
1047 - Fix some not-type-safe LdRef code generated in a situation with SetOpL
1048 - Split inner ref type checks into a separate instruction from LdRef
1049 - Add support for stream wrapper in include_path.
1050 - cmake option to enable avx2 instruction support
1051 - Add missing default to PharData::decompress()
1052 - [hack] Add lz4 compression when saving server state.
1053 - Fix leak in tvCoerce*
1054 - Trie Search - optimizations for JS
1055 - Don't throw an exception on unknown IP address for OSS
1056 - [hh] parity: match php 5.6 in treatment of array_fill with num = 0
1057 - Make ob_start function signature PHP 5.6 compatible
1058 - Fix issues with private properties and apc
1059 - Implement remaining straightforward vasm ops in llvm backend
1060 - [hack] Type strlen's return value.
1061 - [hack] add additional iterator interfaces
1062 - Improve segaddr fixing for 32-bit destructors
1063 - Fix parent::__cOnStRuCt and similar with PHP4 constructors
1064 - Make stats.json on the admin server return valid json
1065 - [hack] Simplify coverage JSON output, and add non-JSON output option.
1066 - Remove kernel version assertions
1067 - [hack] Fix bad escaping of directory names
1068 - [hack] Add some hhi constants for pcntl.
1069 - Fix problems in getCurrentPropertyOffset relating to m_ni.inputs
1070 - Fix CSE to be aware of where SSATmps are known to be defined
1071 - Add an analysis module for functions that query information about the IR
1072 - Don't JIT functions that use $php_errormsg or $http_response_code
1073 - Fix default SOAP HTTP client
1074 - [hack] Member access is `->` followed by lvar, not word
1075 - Fix comparison between doubles and hex numeric strings
1076 - Implement a bunch more vasm instructions in llvm backend
1077 - Enable ASAN for smart allocator
1078 - Record the start time for every request
1079 - Fix parsing of binary literals denoted with a capital '0B'
1080 - Fix Symfony's it's not safe to rely on system timezone setting errors
1081 - Allow non-static expressions in function parameter defaults
1082 - Fix a bug in Index::lookup_constraint
1083 - [hack] Add logging to server_options_cmd.
1084 - Fix optional 'errorcode' parameter is not set up properly
1085 - Fix PHP primitive default parameter type check
1086 - Weaken assert in FileUtil::canonicalize
1087 - [hack] Error when using "shape" as a type
1088 - Fix getOldestStartTime
1089 - Add zlib.output_compression ini option
1090 - Add missing argument to DOMXPath::{query,execute}()
1091 - htmlentities() should output valid ISO-8859-1 characeters to appropriate entities
1092 - Remove bad assert from BaseVector::data()
1093 - Cleanup sock and pid files on graceful exit from FastCGI
1094 - [hack] Add script for determining server startup options
1095 - [hack] Record init time in log output.
1096 - Fix some bugs in intersecting specialized types
1097 - [hack] Fix duplicate unbound name errors
1098 - Update OCaml to 4.02.1
1099 - [hhvm] Add per kind ArrayFunc counters for ArrayTracer
1100 - Fix use-after-free in the access logs
1101 - Wait for clean shutdown on SIGHUP
1102 - [hhi] add at() to MysqlRow in hhi file
1103 - [memoize] Go back to individual cache props for statics
1104 - Break regions after FCall & friends when using LLVM
1105 - Remove support for magic quotes (also removed in PHP 5.4)
1106 - qlzcompress is not available everywhere, and there's no support for it in OSS
1107 - Change the Profiler constructor to not necessarily force CPU affinity.
1108 - Add getTypeText to ReflectionParameter
1109 - Remove trailing junk from IP addresses for sockets
1110 - Preserve index of sockets passed into/out-of socket_select()
1111 - Fix lchown when no user found
1112 - [hh] typechecker: split function bodies into named and unnamed
1113 - [hack] fix error with capturing locals for a foreach using a ref
1114 - guess root from supplied filename, where that makes sense
1115 - Show a nice error when an invalid argument is passed to hphp -t
1116 - Expose Imagick::getImageMimeType to userland
1117 - SplFixedArray::FromArray() throws InvalidArgumentException not Exception
1118 - Make default_socket_timeout match PHP 5.x
1119 - VerifyRetTypeC optimizations for repo-mode
1120 - Turn off refcount opts by default when HHIRBytecodeControlFlow is on
1121 - Make profiled packed array gets not rejoin the main line
1122 - Side exit on surprise flags for backward jumps
1123 - Print edges with colors in IR dot graphs; make dotBodies usable
1124 - Fix region-method support for loops
1125 - Correct the return type of BaseG; fix some missing renames of Mem -> Memb
1126 - Adopt PHP7's looser handling of return values in user session handler
1127 - Honor the Redis timeout
1128 - Fix mysqli_options. Stop asserting.
1129 - Fix some bugs in hhbbc support for http_response_code, php_errormsg
1130 - Introduce immediately executed async lambdas
1131 - Allow nested namespaces with sane behavior
1132 - Updated win32-cygwin patch Fixes Issue #4062
1133 - [hh] typechecker: ReflectionClass hhi fixup
1134 - [hack] Add hh_server --version
1135 - Fix a few memory management issues in DOMDocument
1136 - Prevent m_nextKI from going negative in MixedArray
1137 - [hh] typechecker: declaration location in extend_final error
1138 - [hack] Enable .hhconfig to control hh_server flags
1139 - Respect status codes from `Status:` header in addition to `HTTP/` header
1140 - Fix number_format() to deal with very large precisions/very large numbers
1141 - Fix closure use var reflection for referenced vars
1142 - Support self parameter typehint
1143 - [h2tp] modify build to support h2tp
1144 - [hh] hh_format: understand async lambdas
1145 - [hack] added support for abstract class constants
1147 "Xzibit" 20-Nov-2014
1148 - Fix readline request locals
1149 - Don't leak HashContexts
1150 - Fix a race freeing an APCHandle
1151 - Don't clean up memory in AdminRequestHandler::abortRequest
1152 - Fix setup/teardown for requests handled by WarmupRequestHandler
1153 - Extend IR type system for more information about pointers
1154 - Use proxygen as a git submodule
1155 - Version of memcpy-x64 optimized for the tail end of 7,6,5,4 bytes in an N byte copy
1156 - Eliminate default cases in DataType switches
1157 - Match PHP5 backquote processing
1158 - Add overflow info to is_numeric_string
1159 - Add support for pre-built branches to benchy
1160 - Allow calling closures inline
1161 - Allow systemlib function declarations to use reserved words for function names
1162 - Add HH\{int,float,bool} typehints to PHP
1163 - Deep initialization for constant properties
1164 - Enforce void return on native class constructors/destructors
1165 - Replace NEWOBJ with newobj<T> and newres<T> functions
1166 - Change default FCGI socket permissions
1167 - Support openssl replacements which don't export RANG_egd()
1168 - Fix use-after-free in TimeZone
1169 - Support GCC/LLVM stack-smashing protection
1170 - Make sure Type::Bottom is a subtype of everything
1171 - Fix hphpd crash when printing systemlib classes
1172 - Convert file extension to HNI
1173 - Convert DOMDocument extension to HNI
1174 - Convert POSIX extension to HNI
1175 - Convert array_multisort to HNI
1176 - Add fribidi extension for HHVM
1177 - Mechanism for enabling request-local heap profiling
1178 - Make prediction opts deal with arbitrary load/check instructions
1179 - Add JSON output support to benchy
1180 - HHIR pass to do dead store elimination on frame locals
1181 - Adjust single parameter warnings for min()/max()
1182 - Make AlwaysLogUnhandledExceptions=off and CallUserHandlerOnFatals=EnableHipHopSyntax
1183 - Always use RuntimeOption::SourceRoot to resolve repo-auth lookups
1184 - Refactor debugger tests
1185 - Fix parser to allow "type" and "newtype" to be used as typevars
1186 - Convert system/idl/function to HNI
1187 - Remove type annotations for array_sum and array_product
1188 - Don't populate the litstr-to-id map in RepoAuthoritative mode
1189 - Move m_lineTable to a side table
1190 - Only try to autoload classes with valid names
1191 - Proper PDO connection errors
1192 - Move hfsort linker script tool to OSS
1193 - Move slow 'quick' tests to 'slow'
1194 - Add option to make inconv actually match the docs
1195 - Convert socket extension to HNI
1196 - Convert stream extension to HNI
1197 - Fix UserFile::access behavior to match PHP5
1198 - Fix for wrong PATH_INFO and PATH_TRANSLATED (maybe)
1199 - Move generated .h and .cpp to unique dir
1200 - Fix for phat:// stream wrapper with no stub
1201 - JSON encode closures as empty objects for PHP compat
1202 - Disable parameter typehints for builtins to match PHP5
1203 - Convert PDO extension to HNI
1204 - Fix assert related to async return typehints
1205 - Allow collections in array_sum() and array_product()
1206 - Use the time in default xdebug output file
1207 - Allow vxls to allocate vmsp during traces
1208 - Only initialize sweepables on new threads
1209 - Load Offset->line number mappings on demand
1210 - Fix SOAP memory leak
1211 - Add OSS support for benchy
1213 "Will.i.am" 13-Nov-2014
1214 - Add benchy.py for benchmarking HHVM
1215 - Tune and enable PGO for all functions
1216 - Generate HHIR opcode table by extracting lines from ir.specification
1217 - Convert a few more extensions to HNI
1218 - Limit the maximum number of bytecode instructions in a region
1219 - Improvements to <<__Memoize>>
1221 "Vanilla Ice" 27-Oct-2014
1223 - An async method's return annotation (if there is one) must be "Awaitable"
1224 - Fix a bug in how __Memoize sets up FPI regions
1225 - Fix issues with shutdown/postsend functions
1226 - Fix is_callable for interface and abstract methods
1227 - Added support for ReflectionFunction::getClosureThis()
1228 - Add option to run perf to hhvm_wrapper
1229 - Use a global cache for timezone info
1230 - Implement readline_info()
1231 - Fix NumberFormatter::format for string values
1232 - Corrected socket connect for IPv6 hosts
1233 - [hack] Fix parsing of postfix operators.
1234 - Region selector improvements
1235 - Disallow <<__Memoize>> on interfaces
1236 - Convert APC to HNI
1237 - Align recoverable fatal error's message with PHP
1238 - [hack] Make hhi for some builtin constants.
1239 - HHBBC improvements (enums, etc.)
1240 - Properly shutdown debugger threads on exit
1241 - [hack] support for 'abstract final' classes
1242 - Convert string to HNI
1243 - Fix SOAP extension type encoding
1244 - make test runner not puke when run with xargs
1245 - [hack] reflection support for first-class enums
1246 - Make `yield;` a valid statement
1248 "Ultramagnetic" 9-Oct-2014
1250 - Closure::bind support
1251 - Cleanup/shrink various runtime data structures
1252 - Various jit performance optimizations
1253 - Fix various debugger crashes
1254 - Better handling of memory limits
1255 - Hack: System user attributes will be prefixed with __, notably <<Override>> renamed to <<__Override>>
1256 - Hack: Support for 'abstract final' non-instantiable non-inheritable "utility" classes
1258 "T-Pain" 25-Sep-2014
1259 - Use vasm virtual registers in x64 backend, transition fully to vasm-xls
1260 - 'arraykey' scalar typehint that accepts both ints and strings
1261 - Add OSS benchmarking suite
1262 - Fix PDO::bindColumn
1263 - [resumable] Set resumed flag before suspending VarEnv
1264 - Objprof for HHVM (Approx. instance counter)
1265 - Make RUSAGE_THREAD available to getrusage PHP function
1266 - clean up /tmp/test-run- files
1267 - VASM register-coalescing via hinting
1268 - Be more conservative about HNI types when there are InterceptableFunctions
1269 - Add runtime support for null-safe method call operator "?->"
1270 - Add sanity test system to OSS benchmarker
1271 - Fix double deallocation of object in zend conversion of object to string
1272 - [hhvm|memoize] Makes <<__Memoize>> work with arbitrary args
1273 - Use raw troff encoding for official HHVM man page
1274 - Add --php options to HHVM man page
1275 - Fix GMP tests/crashes
1276 - Implement posix_errno
1277 - Xdebug remote debugging compatibility and bug fixes
1278 - Add options parameter to DOMDocument::load/loadHTML()
1279 - Add support for GNU tar symlinks to PharData
1280 - Add max_file_uploads support
1281 - Improve process error checking in perf runner
1282 - posix_getgrgid()['members'] should be empty array if no users found
1283 - Convert from jemalloc's obsolete *allocm() to *allocx()
1284 - Use EqX instead of Eq for Obj/Num comparisons.
1285 - make class closure consist with PHP
1286 - Fix guard relaxation to work with bytecode control flow
1287 - Allow vm-stack flushing in rpc threads
1288 - stop killing LightProcesses while writing out stacktrace.log
1289 - Get hhvm compiling with clang-3.5
1290 - Update .hhi files for ConstSet, Set, and ImmSet
1291 - Force the linker to keep symbols in lowmem on MacOSX
1292 - Make guard relaxation work with unreachable code
1293 - Add minimal hdf support to test runner
1294 - Analyze/optimize pseudomains in hhbbc
1295 - [hhvm|memoize] Fix segfault on certain memoized functions
1296 - Support mappy ini configuration
1297 - Xdebug cleanup and trivial features
1298 - Abort the server if a request gets stuck
1299 - Added support for Closure::bind()
1301 "Snoop Dogg" 11-Sep-2014
1302 - VASM phase 1: emit vasm instructions, with existing register allocation
1303 - More xdebug support
1304 - [hack] Implement async lambdas.
1305 - add process memory and code segment size to admin memory page
1306 - Overhauled xdebug remote debugging testing
1307 - Add a mechanism for building and testing a zend extension as a DSO.
1308 - Support fast object allocation path when Eval.EnableObjDestruct call is on
1309 - Static string table memory usage
1310 - Implement parallel repo preloading.
1311 - Add mcrypt constants to hhi
1312 - Move var_dump() to HNI, kill off variable.idl.json
1313 - JIT: Use std, boost, and folly instead of smart containers.
1314 - Hack: Support for variance (+/-) annotations on type-parameters
1315 - Implement APCIterator
1316 - Convert v?s?printf() to HNI using Variadics
1317 - Enable variadics for HNI functions/methods
1318 - Smooth a wrinkle in HHVM's safesort impl
1319 - Make Set implement KeyedIterable and support bracket syntax for reading
1323 - Make MemExceeded flag sticky
1324 - Check for OOM during json decoding
1325 - Check surprise flags when unserializing arrays and objects
1326 - Limit curl timeout to remaining request timeout
1327 - Add variant of openssl_pkcs7_verify that ignores cert expiration
1328 - Numerous changes to support xdebug
1329 - Remove use of non-threadsafe strtok()
1330 - Numerous changes to normalize INI setting names
1331 - update to new sqlite
1332 - <<__Memoize>> support
1333 - Hack: Print backtrace when worker dies
1334 - Parser support for "varray(..)"
1335 - Introduce kVPackedKind for vector-like arrays
1336 - Move mailparse to HNI
1337 - VASM start phase 1; emit vasm for some instructions
1338 - Fix in headers defines for cygwin
1339 - [hack] Parser: Fix decl mode's confusion of type hints and xhp.
1340 - Create a unified stack for Xenon
1341 - Move debugger from IDL to HNI
1342 - Fix mcrypt_create_iv(..., MCRYPT_RAND) to auto-seed RNG
1343 - Fix information leak in hash_equals() implementation
1344 - don't statically link libgcc/libstdc++ by default on OSX
1345 - Adds ssdeep module to HHVM
1346 - added new raise_error family functions that skip the top frame of the backtrace.
1347 - Add initial support for -d outside of --php mode
1348 - Fix covariance for Const{Vector,Map,Set}, add tests
1350 - Implement SplDoublyLinkedList::add
1351 - Link against LLVM library if present.
1352 - Disallow multiple 'default:' blocks in a single switch
1353 - Introduce async function lambdas
1354 - Document the PHP profilers
1355 - Fix sample profiler output; make it more efficient
1356 - Properly shut down fastcgi worker threads when connection is closed
1357 - Delete SimpleProfiler
1358 - Create HHVM man page
1359 - Improved PHP compatibility in the reflection API.
1361 "Queen Latifah" 14-Aug-2014
1362 - Implement RecursiveCallbackFilterIterator
1363 - cmake installations should no longer put files in hphp and now put them in hhvm
1364 - Fix error for (Recursive)CachingIterator::ctor's param 1
1365 - Force OOM check on large smart allocations
1366 - Support stream wrappers in XML parser extensions, add external entity loader
1367 - Fix LowPtr load in codegen
1368 - Fix race condition in DebuggerProxy start/stop
1369 - Log per request if oom or timeout triggered in dynostats
1370 - Break out hhvm request timeout / memout counters for psp vs non-psp
1371 - Support collections for third parameter of preg_replace() and friends
1372 - Added functions imagewebp and imagecreatefromwebp
1373 - Fix mb_convert_case when encoding set other than default
1374 - Added function imagepalettecopy to ext_gd
1375 - Remove reflection hacks for primitive typehints
1376 - Fixed tempnam() creates paths with '//'
1377 - Add LibGMP extension
1378 - Fix heap overflow in sql_regcase() for input >1GB
1379 - Add HHVM hookups for folly::Singleton
1380 - Fix isset on classes extending ArrayObject
1381 - Only track live objects that actually have destructors
1382 - Specify ssl cipher list for curl with OpenSSL only
1383 - Remove support for "service threads"
1384 - PDO MySQL's getCode() didn't match errorInfo
1385 - Run usercode before ending the request
1386 - Make DynamicExtensions work in ini
1387 - Provide backup utf8 sanitizer when UConverter is unavailable
1388 - Pass duplicate flag to SNI Initial Handler Callback
1389 - fb_intercept now accounts for variadic functions
1390 - Add variadic function to fb_intercept test
1391 - Implemented basic xdebug tracing
1392 - Rename snappy methods
1393 - Add sort_flags to ArrayObject::asort
1394 - Changed CRYPT_BLOWFISH to 1 because apparently it is available
1395 - Convert ext/mysql to HNI
1396 - Add log when memory usage reached the MaxRSS
1397 - Fix http headers parsing + Remove unused code + Fix indentation
1398 - Fixed error output for json_encode
1399 - Corrected the var_dump output for Exception class
1400 - Relax restrictions on the typing of class constant shape field names.
1401 - Fix file:// URL decoding in libxml functions and elsewhere
1403 "Public Enemy" 31-July-2014
1404 - Interface requirements (similar to trait requirements) enforced
1405 - Initial support for PHP5.6 argument unpacking: f($x, $y, ...$args)
1406 - Hack: hhi files are embedded in the hh_server binary
1407 - removed trampolines and the Eval.JitTrampolines option
1408 - Hack: improved support for Generators, including async generators
1409 - Documentation of PHP-level profiling in doc/profiling.md
1410 - Cleanup of PHP-level profilers
1411 - Change default for Eval.EnableObjDestructCall to true
1412 - Bundle PCRE 8.32 with open-source HHVM, so we can use the JIT
1414 "Outkast" 17-July-2014
1415 - PHP_VERSION is now 5.6
1416 - Introduce Dbl specific relational IR opcodes
1417 - Expose APC info to admin port
1418 - Improve Zend compatibility in the reflection API
1419 - Implement xdebug_call_class
1420 - Hack: first version of formatter
1421 - Convert ext/xsl to HNI
1422 - Hack: improve init time
1423 - Remove JIT::RuntimeType
1424 - Fix floating-point overflow for binary, octal and hex literals
1425 - Collections: Vector::addAllKeysOf
1426 - Hack can build on OSX now
1427 - Fix await/yield operator precedence
1428 - Fix various xcontroller issues
1429 - Enable HHIRBytecodeControlFlow by default
1430 - Various changes/fixes to WholeCFG region selector
1431 - Introduce async generators
1432 - Kill clock_settime
1433 - Fix Memcache::get($keys) when $keys is an array
1434 - Implement xdebug_call_function
1435 - Change order of wait handle processing from FIFO to LIFO
1436 - Add Redis::_serialize()
1438 "Notorious B.I.G." 25-Jun-2014
1439 - Remove Translator::analyze (replaced by tracelet region selector)
1440 - Allow empty keys in hash_hmac() and hash_hmac_file()
1441 - Interface requirements supported in parser
1442 - Implement xdebug_{peak_,}memory_usage
1443 - Inline singleton-pattern functions
1444 - Cleanup in PhpFile and FileRepository
1445 - Fix mysqli_query return value for query without result
1446 - Implement xdebug_call_file
1447 - Add fastlz support to memcached extension
1448 - Fix ini_get to return false for non-supported settings
1449 - Fix PHP version constants
1450 - All numeric comparisons involving NAN, except != and !==, are now false.
1451 - Implement xdebug_call_line
1453 - Remove dump-file-repo admin command
1454 - Fix stdclass promotion of static private properties
1455 - Remove unused locals in global dce (HHBBC)
1456 - Get mockery at 100%
1457 - Fix casting resource to object
1458 - Relocate code to arbitrary alignment
1459 - Always let the first character through for camelcase searching
1460 - Implement xdebug configuration options
1461 - Convert ext/memcache to HNI
1462 - Match php5's memcache getoption
1463 - ./configure --help now has all the options
1464 - mysqli: return false on non-selects
1465 - Don't include bt_handler or killpg in backtraces
1466 - Don't buffer overrun on bad DNS TXT records
1467 - Fixed property access to DOM and XMLReader classes
1468 - Add support for ParamCoerceModeFalse
1470 "Mos Def" 11-Jun-2014
1471 - Turn on new tracelet region selector by default; analyze() is deprecated
1472 - Fix a bug in debugBacktrace with NativeImpl methods
1473 - Request local allocator now uses logarithmically spaced size classes
1474 - Improvements to JIT'd FCallBuiltin to cause fewer spills
1475 - Enable vtable-style dispatch on methods marked "abstract"
1476 - JIT several instructions that were being punted: Unbox, File, Dir
1477 - Increase "hinted drop" time on write lease, improving JIT'd code layout
1478 - Implemented __toString functions in reflection classes
1479 - Several tc-print bug fixes
1480 - Some improvements in hhbbc arithmetic type inference
1481 - More service requests are "ephemeral", reducing wasted stubs space
1482 - HH\Vector now has a packed array internally, for O(1) conversions to array
1483 - current() and key() now support expressions that can't be taken by reference
1484 - Fix a long-standing but very rare race condition with Closure class names
1485 - gcc 4.8 is the new minimum to build
1486 - Various bug/compat fixes in Soap, SimpleXML, ArrayObject, DOMNode, mysqli
1487 - Add a scheme to extend support for efficient packed arrays w/ cap up to 2^32
1488 - Move vmfp, vmsp, and vmpc into RDS
1489 - Fix some hard-to-hit bugs in inlining relating to stack overflow checks
1490 - Faster int to double conversion when calling builtins from the JIT
1491 - Fix ReflectionParameter::getClass for scalar typehints
1492 - better tuning of the PGO 'hot function' threshold
1493 - performance improvements to calling native class methods
1494 - improve performance of async functions that exit via exception
1495 - several bug fixes in refcount optimization pass relating to async functions
1496 - More hhir-related docs in the hackers-guide
1497 - Initial support for relocating generated machine code
1498 - JIT optimizations for count()
1499 - Corrected the result of var_dump and print_r for ArrayObject
1500 - fix HH\autoload_set_paths with nested maps
1501 - make ReflectionClass serializable
1502 - ext/standard/output HNI conversion
1503 - allow usage of zend-qsort in user sorts with a runtime option
1505 "LL Cool J" 28-May-2014
1506 - Over 200 other bug fixes (go lockdown!)
1507 - Every HDF setting is now available as INI
1508 - Cut session_id() size by 1/2
1509 - Added 'Z' format string for pack/unpack
1510 - We now build on clang
1511 - Fix pcre cache to not fatal when full
1512 - Implement $php_errormsg
1513 - Adding -n CLI option to hhvm php mode
1514 - Fix substitution of invalid UTF8 sequences in htmlspecialchars
1515 - FastCGI: Use SCRIPT_FILENAME as the PHP script to run
1516 - Can create DateTimeZone's from abbreviations
1517 - Put all fastcgi params into $_SERVER
1518 - Many DOM classes are now serializable
1519 - Define the xhp tokens
1520 - Many reflection changes for perf and compatibility
1521 - Default fastcgi to listen on 127.0.0.1
1522 - remove register_cleanup_function
1524 - Set: retain(), reserve(), addAllKeysOf()
1525 - {Set|ImmSet|Vector|ImmVector}::fromKeysOf()
1528 - Backport fix for CVE-2011-2202
1529 - Interfaces {Keyed}Container match arrays *and* collections, not iterables
1530 - Added ** and **= operators to HHVM and more compatibility fixes with PHP5.6
1531 - Fixes and improvements to collections
1532 - Replace json decoder with json-c library
1533 - Document VMRegAnchor and isVMFrame()
1534 - Improvements to array iterator code
1535 - Improvements to the type checker
1536 - Allow parser to be generated with bison 3
1537 - Improvements and speed up to reflection code
1540 - Make handling of code.hot overflows more robust
1541 - Catch server errors sooner
1542 - Fix segfault and infinite recursion in fileinfo extension
1543 - Resolve systemlib constants at compile time
1544 - Resume resumables natively
1545 - Import round() table optimizations from php-src
1546 - Delete bytecode Peephole optimizer
1547 - Remove most of annotation.cpp, and some other code gated on !UsedHHBBC
1548 - Create phis for locals
1549 - Fix free of "" in rfc1867PostHandler
1550 - Add firstValue(), firstKey(), lastValue(), lastKey() to collections
1551 - Add concat() to collections
1552 - Clarify Hack license
1553 - Add CakePHP3 to test runner
1554 - Better error when TC is full
1555 - Add hash_equals() from PHP 5.6
1557 "Insane Poetry" 24-Apr-2014
1558 - Support for PHP 5.6 variadic ...$args syntax for func declarations
1559 - Open source HHMeasure, a simple and extensible microbenchmarking tool
1560 - Added a new time-based sampling profiler (Project Xenon)
1561 - Fix PCRE unicode handling
1562 - Convert Zend compatibility layer and various extensions to HNI
1563 - Encode execution mode (eager or resumed) into SrcKey
1564 - Merge eager and resumed parts of async functions
1565 - Rework various async / continuation bytecode instructions
1567 "House of PHPain" 1-Apr-2014
1568 - Allow direct arg passing with up to 15 params (7 if at least one is a double)
1570 "Ghostface Killah" 17-Mar-2014
1571 - Remove "HipHop" from error messages
1572 - Add __IsFoldable user attribute for const-foldable functions
1573 - Add __Native("NoFCallBuiltin") UA for builtins which need an actrec
1574 - Add support for testing different outputs in repo mode
1575 - Implement remaining functionality from intl extension
1576 - Implement XSL extension
1577 - Implement Stream Filters
1578 - Improve php.ini support and get ready to kill HDF files
1579 - Parse config files as ini files, unless filename contains '.hdf'
1580 - Various fixes to Redis, JSON, SPL, DateTime, MySQLi, and others
1581 - Remove C<T>Ref typedefs (use const T& now)
1582 - JIT default on in command line mode
1583 - gethostname() just returns what the syscall returns (Zend compat)
1584 - HHBBC turned on in the build for facebook.com
1586 "Fifty Cent" 3-Mar-2014
1587 - Array parameter type constraints implicitly cast collections to arrays
1588 - Fix issues with feof and fwrite
1589 - Fix issues with sleep and inaccessible properties
1590 - Dump a jemalloc pprod dump when a request hits OOM
1591 - Make method_exists work with interface inheritance
1592 - Fix crash in preg_replace with /e
1593 - Support filename and content type in Curl uploads
1595 - Handle relative paths in is_dir
1596 - Add string conversion for array_fill_keys
1597 - Implement various Imagick functionality
1598 - Implement CUROPT_PROGRESSFUNCTION
1599 - Implement PHP 5.6 __debugInfo() magic method
1600 - Raise warnings when return type annotations mismatch
1601 - Fix nested ArrayObject assignment
1602 - Switch many ini settings to thread-time binding
1603 - Clean up memory stat tracking
1604 - Immutable collections are now prefixed with Imm instead of Fixed/Frozen
1605 - Clean up type parameter for CheckType-related IR opcodes
1606 - Remove legacy linear-scan register allocator and Eval.HHIRXls option
1608 "Eminem" 18-Feb-2014
1609 - reenabled jemalloc tcache flush for idle threads
1610 - array_combine now performs __toString conversion on objects in $keys
1611 - Allow streams in move_uploaded_file
1612 - Fix a bug double closing a UserFile
1613 - Warn when first arg to call_user_func is an object with no __invoke
1614 - kill userland hdf functions
1615 - Final method reports itself as final
1616 - Implement IntlCalendar
1617 - Disallow create_function in RepoAuthoritative mode
1618 - Case-insensitive check for Accept-Encoding: gzip
1620 "Donald Glover" 3-Feb-2014
1621 - Support for "::class"
1622 - Enable FCallBuiltin for HNI functions
1623 - json_decode parity with PHP 5.4
1624 - Fix race condition with profiling vs. non-profiling functions prologues
1625 - Implement ini_get_all()
1626 - Begin conversion of runtime options to INI
1627 - Fix potential PGO-mode crash
1628 - Fixes and enhancement in IR printing
1629 - Vector and Set now supported by:
1630 array_{shift,unshift,fill_keys,reverse,flip,size,chunk}, min, and max
1631 - StableMap is now an alias for Map, which retains insertion order
1632 - Map moved to HH namespace
1633 - Fixes in XLS spilling of SIMD registers
1634 - Support SCRIPT_FILENAME in FastCGI
1635 - Implement stream_context_{get,set}_default
1636 - Support for Intel VTune Amplifier XE
1637 - Rewrite of SimpleXML
1638 - Several HNI conversions, and a helper script
1639 - Move Pair to HH namespace
1640 - Fix get_included_files ordering
1641 - Fix $_SERVER and $_ENV in FastCGI
1642 - Update timelib to php 5.5.8
1643 - Some dead code removal
1645 "Coolio" 21-Jan-2014
1646 - Turn on Region JIT
1647 - FastCGI fixes, perf improvements
1648 - ext_zend_compat fixes
1649 - Turn on XLS Register Allocator by default
1650 - Fix server stats reporting
1651 - 'num' scalar typehint that accepts both ints and floats
1652 - fix support for typedef'd namespaces
1653 - don't swallow fatals when autoloading
1654 - Map collections learned the in-place retain() and retainWithKey()
1655 - rename Set::difference() to Set::removeAll()
1656 - Update Set to retain element insertion order
1658 - Fixes for ARM mode
1659 - FrozenMap collection
1660 - Deprecated Vector|Set|Map::put() method removed
1661 - == between Frozen{Vector|Set|Map} and {Vector|Set|Map} now can return true
1663 "Beastie Boys" 6-Jan-2014
1664 - Support lex-time binary constants (eg. 0b10111)
1665 - StreamWrappers now support rmdir, mkdir, rename and unlink
1666 - Miscellaneous PHP5 compatibility fixes
1667 - Default StatCache to off
1668 - Miscellaneous FastCGI fixes
1669 - Miscellaneous region compiler fixes
1670 - Map and StableMap collections use the same underlying implementation
1671 - Trait requirements enforced
1672 - hhprof performance improvements
1673 - Add array to string conversion notice
1674 - Add RaiseNotice IR opcode
1675 - Fix VirtualHost.<name>.Pattern matching
1676 - Fix various memory leaks (pdo_parse_params, Gen*WaitHandle)
1677 - Import a lot more Zend tests that used to crash or hang
1679 - XLS register allocation cleanup
1680 - Enable region compiler by default for JIT functions in ahot
1681 - Fatal on eval() in RepoAuthoritative mode
1682 - Enable LTO for HHVM
1683 - Fix a few SPL compatibility issues
1685 "Appleseed" 23-Dec-2013
1686 - Fix issues with DOCUMENT_ROOT in fastcgi
1687 - Better type inference for collections and builtins in repo mode
1688 - Shorter syntax for lambda expressions w/ automatic captures
1689 - Parser support for trait require clauses
1690 - Move FrozenVector and Set to the HH namespace
1691 - Fix resource to array conversion
1692 - Fix a request local memory leak in foreach of apc arrays
1693 - Initial php_odbc API implementation
1694 - Implement PHP's hash_copy() function
1695 - Experimental tool: Memoization Opportunity Profiler
1696 - Various small parity/behavior fixes (in phar, proc_open, filter_var)
1697 - A Eval.DumpHhas=1 option to dump hhas for a php file
1698 - Better warnings in Set::toArray
1699 - Fix the behavior of foreach loops in finally blocks
1700 - chmod -x runtime/vm/jit/*.{cpp,h}
1701 - Changes to make hhvm build clean with clang-3.4
1702 - Fix array_product to not be bug-compatible with PHP 5.2
1703 - Change the Map datastructure---preserves order and does faster foreach
1704 - FrozenSet collection
1705 - Generate pid.map when we unmap text section, for the perf tool
1706 - Implemented GlobIterator
1707 - Implemented Reflection::export and Reflection::getModifierNames
1709 "Tom Yum" 9-Dec-2013
1710 - support date.timezone in ini files
1711 - implement fileinfo
1712 - special comparisons for DateTime
1713 - delete unimplemented functions
1714 - support for the finally clause in try blocks
1716 "Huarache" 26-Nov-2013
1717 - Linker re-ordering of hot functions
1718 - Huge pages for hot functions
1719 - Implement ZipArchive
1720 - preg_replace /e support
1721 - get_mem_usage() no longer can be negative
1722 - Userland file system support
1723 - Implement fileinfo extension
1725 - PDO::sqliteCreateFunction()
1726 - Implement NumberFormatter
1728 - Implement DatePeriod
1729 - Many reflection fixes
1731 - A ton of performance fixes
1732 - A ton of open source framework fixes
1733 - FastCGI Server Support
1735 "Garlic Alfredo" 11-Nov-2013
1736 - teach implode() about collections
1737 - fix ini parsing leak
1738 - Make array not an instanceof Traversable
1740 "Burrito" 28-Oct-2013
1741 - Initial support for using FastCGI
1742 - Initial support for php.ini configuration files
1743 - Log when a nullable (e.g. ?int) is incorrect
1744 - Add support for collections to array_diff, array_diff_key, array_intersect,
1746 - tc-print improvements and fixes
1747 - Several debugger fixes
1748 - More improvements to the experimental PHP extension compat layer
1749 - Fixed how parse errors are handled by eval()
1750 - Support custom reason for status header
1751 - Emit better error message when hhvm's systemlib doesn't load properly
1752 - Fixes / clarifications added to the bytecode specification
1753 - Lots of other bug fixes, clean up, PHP compat fixes, and JIT improvements
1755 "Sausage" 14-Oct-2013
1756 - Direct invocation of callable arrays: $f = [$cls_or_obj, 'method']; $f()
1758 - Support dynamically loadable extensions
1759 - Support loading mini-systemlibs from extensions
1761 "Tabasco" 30-Sep-2013
1762 - Fix issues with __toString() functions that return non-string values
1763 - Don't allow mock classes to extend collection classes
1764 - Smarter memory allocation and scheduling for NUMA systems
1765 - Improve profiler performance in the jit
1766 - Fix several Zend compatibility issues
1767 - Fix several bugs uncovered by ASAN
1768 - Add collection support to array_keys, array_values, and array_combine
1769 - Return a set-like array from Set::toArray
1770 - Add to(Vector|Map|StableMap|Set) methods to collections
1771 - Collections convert to boolean false when empty
1772 - get_class_vars invokes the autoloader when necessary
1773 - Rework the Zend compatibility layer to be more robust
1774 - Allow traits to implement interfaces
1775 - Support arbitrary expressions inside empty()
1777 "Bobotie" 16-Sep-2013
1778 - HNI (HipHop Native Interface) for calling C++ functions from PHP
1779 - Fix PropertyAccessorMap::isset
1780 - Expose more POSIX constants
1781 - Fixed behavior of stream_get_contents when default args are used.
1782 - Implement str_getcsv, and fix some fgetcsv related issues.
1783 - [IPv6] Fix stream_socket_recvfrom & stream_socket_sendto.
1784 - [IPv6] Fix socket_sentto_recvfrom_ipv6_udp Zend compatibility.
1785 - Optimize closure invocation and __invoke (~3x faster to invoke)
1786 - Import gettext extension
1787 - string and object allocation optimizations (reduced memory usage for both)
1788 - Import YAML extension
1789 - Import ftp extension
1792 - Fix order of custom attributes and visibility in ctor arg promotion
1793 - Implement CachingIterator
1794 - Implement RecursiveCachingIterator
1795 - Generalized heuristic for choosing when to inline in the jit
1796 - Introduced a Zend compatibility layer to compile extensions
1797 - Imported calendar extension
1798 - Use gcc-4.8.1 by default
1799 - Improve hhvm command line parsing logic
1800 - Fix register_shutdown in session_set_save_handler to match PHP 5.4
1801 - Add "native" functions for use in Systemlib
1802 - PHP extension source-compatitblility layer
1803 - Fix ArrayIterator constructor PHP compatibility
1804 - Enable building against libmemcached 1.0.8
1805 - Debugger: $_ not cleared but still printed after exception
1806 - Fix clone of SplPriorityQueue
1807 - Debugger: Fix bugs when multiple threads hit the same breakpoint
1808 - Fix several namespace bugs
1809 - Several PHP compatibility fixes for ArrayObject and ArrayIterator
1810 - Fix list assignment with collection literals
1811 - support "tuple(...)" in initializer expressions
1812 - HHVM should compile with libmemcached 1.0.9+
1813 - Support "(new Vector {..})->method()" style syntax
1814 - use trigger_error in PHP for Redis user errors
1815 - multiple simplexml fixes
1816 - fixed serialize/unserialize for SplObjectStorage
1817 - Implement ReflectionParameter::IsCallable()
1819 "Achiote" 19-Aug-2013
1820 - Async stack traces in the debugger via the "wa" command
1821 - Fix late static binding in static closures
1822 - Fix breakpoints on generators
1823 - Add SplObserver and SplSubject interfaces
1824 - Update Iterable interface and add toArray() method
1825 - Allow __get for undefined properties
1826 - Implement get_included_files()
1827 - Limit use of huge pages
1829 "Churrasco" 05-Aug-2013
1830 - Implement stream_is_local
1831 - Implement read support for .phar
1832 - Implement assert with string arguments
1833 - Implement RecursiveArrayIterator
1834 - Implement php_strip_whitespace()
1835 - Support for timeouts in cli mode
1836 - Closure allocation optimizations (~2x faster to allocate a closure)
1837 - Implement Redis session handler
1838 - New memory profiler, hhprof, with pprof compatible output
1839 - Update isset($string[$k]) and empty($string[$k) to PHP 5.5 semantics
1840 - Fixed a few parser bugs
1841 - Fixed a few bugs with token_get_all()
1842 - Fix (string)$obj semantics when __toString() is not defined
1844 "Tamale" 22-Jul-2013
1845 - Optimize vector-shaped Arrays (arrays with keys in range 0..size-1)
1846 - Enable HHBC by default in debug builds
1847 - Implement SplObjectStorage::getInfo()
1848 - Initial rough draft of xhpast2, a replacement for xhpast
1849 - fix compilation on Ubuntu 13.04
1850 - OSX changes, next round
1851 - Modify PHP's ext/standard/math/tests/(pow|abs).phpt to be HHVM friendly
1852 - add XHP comment syntax based on http://www.w3.org/TR/REC-xml/#sec-comments
1854 "Wasabi Peas" 08-Jul-2013
1855 - always_assert when we run out of TC space
1856 - Initial changes to get HHVM compiling on OSX
1857 - Consolidate ObjectData and Instance
1858 - Prototype heap tracing framework & Heap profiler
1859 - Better JIT code generation for Mod and Div
1860 - Fixes to enable compilation with clang
1861 - Support for yield k => v
1862 - Make HHVM's command line parsing closer to PHP
1863 - Implement Redis extension
1864 - Implement LimitIterator from SPL
1865 - add SessionHandler from PHP 5.4
1866 - Numerous Debugger fixes and new developer docs for Debugger
1867 - Ported many extension tests to PHP