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<!DOCTYPE html>
<html lang="en-US">
<head>
<title>MoarVM - A VM for NQP and Rakudo Perl 6</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link href="css/bootstrap.min.css" rel="stylesheet">
<link href="css/local.css" rel="stylesheet">
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<script src="https://oss.maxcdn.com/libs/respond.js/1.3.0/respond.min.js"></script>
<![endif]-->
</head>
<body>
<div class="container">
<a href="https://github.com/MoarVM/MoarVM"><img style="position: absolute; top: 0; right: 0; border: 0;" src="https://s3.amazonaws.com/github/ribbons/forkme_right_gray_6d6d6d.png" alt="Fork me on GitHub"></a>
<div class="page-header" id="banner">
<h1>MoarVM</h1>
<p class="lead">A VM for NQP And Rakudo Perl 6</p>
</div>
<nav class="navbar navbar-default" role="navigation">
<ul class="nav navbar-nav">
<li><a href="index.html">Home</a></li>
<li><a href="features.html">Features</a></li>
<li><a href="roadmap.html">Roadmap</a></li>
<li class="active"><a href="releases.html">Releases</a></li>
<li><a href="contributing.html">Contributing</a></li>
</ul>
</nav>
<div class="panel panel-default">
<div class="panel-heading">
<h3 class="panel-title">2024.12</h3>
</div>
<div class="panel-body">
<p>Core:</p>
<ul>
<li>Update libuv to version 1.49.2 [00ad43bb]</li>
<li>Add missing mode initializers to socket function pointer structs [740aa3b9]</li>
<li>all-thread-bt syscall: dump backtraces, optionally exit [33c9996a]</li>
<li>Initialize telemeh in MVM_vm_create_instance [b45eac44]</li>
<li>add telemetry output to queue, semaphore, and procops [3e74bea7]</li>
<li>Allow user code to send to telemetry log [a02ec774]</li>
<li>telemetry: output mapping CUs from files/bytes/buffer [c6e4ea8b]</li>
<li>telemetry: output something when oops or panic [e3a1790d]</li>
<li>telemetry: ensure at least one batch is serialized [eb383b95]</li>
<li>Explicitly cast to unsigned during a sign-extending shift [b9416a2f]</li>
<li>Only memcpy operands of extop if it is not NULL [6faec356]</li>
<li>Fix longjmp on Windows [2891ad5b][b9461e90][275348bc]</li>
<li>More UBSAN fixes [79edc97f][6242cbb5][c5cd090c]</li>
<li>Fix MVM_dump_p6opaque debug helper for bigints [c3629fb7]</li>
<li>Windows long path support revival [54a16387][dc99016a][f56e6b95][612aa25d]
[efd9632a][db9984b0][cf3a8945][fb6e5231][704065a9][7f7757e9]</li>
<li>Fix a compile warning on cl / Windows [e851fcff]</li>
<li>Difference fast path when comparing 8-bit strings [aff9c1c9]</li>
<li>add "is-debugserver-running" syscall [32a8500a]</li>
<li>debugserver: prevent GC oops when stepping past a gc run [f6d81f99]</li>
</ul>
<p>Documentation:</p>
<ul>
<li>Update release guide to align with current practice. [fd9da869]</li>
</ul>
<p>GC:</p>
<ul>
<li>vmeventsubscribe: don't crash in gc run [939e64dc]</li>
</ul>
<p>JIT:</p>
<p>Spesh:</p>
<ul>
<li>spesh: don't deeply recurse into inline attempts [a041dd10]</li>
<li>Only memcpy spesh_slots if it is not NULL [20e180d8]</li>
<li>Only qsort outcome_hits if it is not NULL [d03de65b]</li>
</ul>
<p>Strings:</p>
<p><a href="releases/MoarVM-2024.12.tar.gz" class="btn btn-primary" role="button">Download</a></p>
</div>
</div>
<div class="panel panel-default">
<div class="panel-heading">
<h3 class="panel-title">2024.10</h3>
</div>
<div class="panel-body">
<p>Core:</p>
<ul>
<li>Update libuv to version 1.49.0 [3ac5fa66]</li>
<li>Give containers explicit uint store funcs [1b4f6d91][c331b005]</li>
</ul>
<p>Documentation:</p>
<ul>
<li>Output a very visible notice when building with asan [d2c12b97]</li>
</ul>
<p>GC:</p>
<p>JIT:</p>
<p>Spesh:</p>
<ul>
<li>Add debug helper to dump locals vars [6f925f25][b2844989][824436eb]</li>
</ul>
<p>Strings:</p>
<p><a href="releases/MoarVM-2024.10.tar.gz" class="btn btn-primary" role="button">Download</a></p>
</div>
</div>
<div class="panel panel-default">
<div class="panel-heading">
<h3 class="panel-title">2024.09</h3>
</div>
<div class="panel-body">
<p>Core:</p>
<ul>
<li>When -latomic is needed, don't lose the libs entry [6ed6986b]</li>
<li>Hand-Apply fix to minilua for CVE-2014-5461 [570db261]</li>
<li>Fix NAN/INFINITY definitions to work on Windows 11 SDK [b7750ec2]</li>
<li>We don't have to account for "start" in size calculation ...</li>
</ul>
<p>Documentation:</p>
<p>GC:</p>
<ul>
<li>A re-imagining of the MVMROOT macros [ac82e446]</li>
</ul>
<p>JIT:</p>
<p>Spesh:</p>
<ul>
<li>When guarding conc or type and type is known, guard just conc/type [abab265d]</li>
</ul>
<p>Strings:</p>
<ul>
<li>latin1.c and ascii.c can return str_consts.empty for 0-length string [2a0dc7f1]</li>
<li>Split string's "any" union field into "any" and "any_ptr" [f14712b6]</li>
</ul>
<p><a href="releases/MoarVM-2024.09.tar.gz" class="btn btn-primary" role="button">Download</a></p>
</div>
</div>
<div class="panel panel-default">
<div class="panel-heading">
<h3 class="panel-title">2024.08</h3>
</div>
<div class="panel-body">
<p>Core:</p>
<ul>
<li>include sp_ and prof_ ops in tools/lib/MAST/Ops.pm [70756c46]</li>
</ul>
<p>Documentation:</p>
<p>GC:</p>
<ul>
<li>fix check for root debug mode [39b9b88c]</li>
<li>Add missing MVMROOT to spawn_setup [5e52422f]</li>
</ul>
<p>JIT:</p>
<p>Spesh:</p>
<ul>
<li>freshen up graph_spesh.raku [17c62f12]</li>
</ul>
<p>Strings:</p>
<ul>
<li>Store short strings inside string's body [143b5059]</li>
<li>Iterate graphemes into in_situ_32 string if able [c7da7396]</li>
<li>Fast path for concatenating two in_situ_8 strings [f1108304]</li>
<li>Fast path for concatenating two one-grapheme strings [08ee6c8e]</li>
<li>Add fast path for calculating hash of in_situ_strings</li>
</ul>
<p><a href="releases/MoarVM-2024.08.tar.gz" class="btn btn-primary" role="button">Download</a></p>
</div>
</div>
<div class="panel panel-default">
<div class="panel-heading">
<h3 class="panel-title">2024.07</h3>
</div>
<div class="panel-body">
<p>Core:</p>
<ul>
<li>Fix returning from LEAVE to surrounding scope [2c866ae8]</li>
<li>Bump mimalloc to 2.1.7 [6d8a4c75]</li>
</ul>
<p>Documentation:</p>
<p>GC:</p>
<p>JIT:</p>
<ul>
<li>Disable the expression jit by default</li>
</ul>
<p>Spesh:</p>
<p>Strings:</p>
<p><a href="releases/MoarVM-2024.07.tar.gz" class="btn btn-primary" role="button">Download</a></p>
</div>
</div>
<div class="panel panel-default">
<div class="panel-heading">
<h3 class="panel-title">2024.06</h3>
</div>
<div class="panel-body">
<p>Core:</p>
<ul>
<li>Reapply "Don't lose return value with LEAVE phasers" [51ca012d]</li>
<li>Allow serializing of uint64s (#1813) [1bf28177]</li>
<li>Add missing <em>_builtin</em>clz definition for MSVC [a7b6e3cf]</li>
</ul>
<p>Documentation:</p>
<p>GC:</p>
<p>JIT:</p>
<p>Spesh:</p>
<p>Strings:</p>
<p><a href="releases/MoarVM-2024.06.tar.gz" class="btn btn-primary" role="button">Download</a></p>
</div>
</div>
<div class="panel panel-default">
<div class="panel-heading">
<h3 class="panel-title">2024.05</h3>
</div>
<div class="panel-body">
<p>Core:</p>
<ul>
<li>Cleanup variables in bigint ops error cases [dbdfb399]</li>
<li>Silence incorrect GCC warning [c9dd4dd9]</li>
<li>Provide some mechanisms for introspecting file mode [fe2080ac]</li>
<li>Attach the spawn_result when it contains an error code [f1173cb2]</li>
</ul>
<p>Documentation:</p>
<ul>
<li>Update bytecode documentation [8ccb8775]</li>
</ul>
<p>GC:</p>
<p>JIT:</p>
<p>Spesh:</p>
<p>Strings:</p>
<ul>
<li>Just malloc instead of stack+malloc+memcpy when coercing int to string
[62e64677][c1eedd50]</li>
</ul>
<p><a href="releases/MoarVM-2024.05.tar.gz" class="btn btn-primary" role="button">Download</a></p>
</div>
</div>
<div class="panel panel-default">
<div class="panel-heading">
<h3 class="panel-title">2024.04</h3>
</div>
<div class="panel-body">
<p>Core:</p>
<ul>
<li>Increase the size of the int-to-str cache to 65 [f2220d93]</li>
<li>Use atomic operations for on SerializationReader's working flag [d5dafa9b]</li>
<li>Fix memcmp call [47f518af]</li>
</ul>
<p>Documentation:</p>
<p>GC:</p>
<p>JIT:</p>
<p>Spesh:</p>
<p>Strings:</p>
<p><a href="releases/MoarVM-2024.04.tar.gz" class="btn btn-primary" role="button">Download</a></p>
</div>
</div>
<div class="panel panel-default">
<div class="panel-heading">
<h3 class="panel-title">2024.03</h3>
</div>
<div class="panel-body">
<p>Core:</p>
<ul>
<li>Add a GitHub release build workflow (ubuntu, macos, windows) [2a60bd07]</li>
</ul>
<p>Documentation:</p>
<p>GC:</p>
<p>JIT:</p>
<p>Spesh:</p>
<p>Strings:</p>
<p><a href="releases/MoarVM-2024.03.tar.gz" class="btn btn-primary" role="button">Download</a></p>
</div>
</div>
<div class="panel panel-default">
<div class="panel-heading">
<h3 class="panel-title">2024.02</h3>
</div>
<div class="panel-body">
<p>Core:</p>
<ul>
<li>Fix uninitialized is_unsigned flag in P6num [a1a18e98]</li>
<li>Slightly optimize creating backtraces [6a9c523d]</li>
<li>Update libuv to version 1.48.0 [cc00279b]</li>
<li>Provide hint for why Rakudo tried to convert from Int to int, when it cannot.
[8320c9f4]</li>
</ul>
<p>Documentation:</p>
<p>GC:</p>
<p>JIT:</p>
<p>Spesh:</p>
<p>Strings:</p>
<p><a href="releases/MoarVM-2024.02.tar.gz" class="btn btn-primary" role="button">Download</a></p>
</div>
</div>
<div class="panel panel-default">
<div class="panel-heading">
<h3 class="panel-title">2024.01</h3>
</div>
<div class="panel-body">
<p>Core:</p>
<ul>
<li>Add a bunch of *_u stuff [f7753f07] [6c0271c1] [ec1649d5] [e1b2af27]
[eae59995] [594df3df] [274cb0f3] [06a7b2c9] [017e0429] [40d1ccd4] [86ed9a19]
[444feb52]</li>
</ul>
<p>Documentation:</p>
<p>GC:</p>
<p>JIT:</p>
<p>Spesh:</p>
<p>Strings:</p>
<p><a href="releases/MoarVM-2024.01.tar.gz" class="btn btn-primary" role="button">Download</a></p>
</div>
</div>
<div class="panel panel-default">
<div class="panel-heading">
<h3 class="panel-title">2023.12</h3>
</div>
<div class="panel-body">
<p>Core:</p>
<p>Documentation:</p>
<p>GC:</p>
<p>JIT:</p>
<p>Spesh:</p>
<p>Strings:</p>
<p><a href="releases/MoarVM-2023.12.tar.gz" class="btn btn-primary" role="button">Download</a></p>
</div>
</div>
<div class="panel panel-default">
<div class="panel-heading">
<h3 class="panel-title">2023.11</h3>
</div>
<div class="panel-body">
<p>Core:</p>
<ul>
<li>Add syscall that returns stat times in integer nanoseconds [18604f69]</li>
<li>Update libuv to version 1.47.0 [9a6eabfe]</li>
<li>Bump minimum supported version to windows 8 [428b821d]</li>
<li>Prepare for msvc toolchain c11 atomics [030f8ad0][3e4b6ede]</li>
</ul>
<p>Documentation:</p>
<p>GC:</p>
<p>JIT:</p>
<p>Spesh:</p>
<p>Strings:</p>
<p><a href="releases/MoarVM-2023.11.tar.gz" class="btn btn-primary" role="button">Download</a></p>
</div>
</div>
<div class="panel panel-default">
<div class="panel-heading">
<h3 class="panel-title">2023.10</h3>
</div>
<div class="panel-body">
<p>Core:</p>
<p>Documentation:</p>
<p>GC:</p>
<p>JIT:</p>
<p>Spesh:</p>
<p>Strings:</p>
<p><a href="releases/MoarVM-2023.10.tar.gz" class="btn btn-primary" role="button">Download</a></p>
</div>
</div>
<div class="panel panel-default">
<div class="panel-heading">
<h3 class="panel-title">2023.09</h3>
</div>
<div class="panel-body">
<p>Core:</p>
<ul>
<li>Add stat repr and related syscalls [e149d3de]</li>
</ul>
<p>Documentation:</p>
<p>GC:</p>
<p>JIT:</p>
<p>Spesh:</p>
<p>Strings:</p>
<p><a href="releases/MoarVM-2023.09.tar.gz" class="btn btn-primary" role="button">Download</a></p>
</div>
</div>
<div class="panel panel-default">
<div class="panel-heading">
<h3 class="panel-title">2023.08</h3>
</div>
<div class="panel-body">
<p>Core:</p>
<ul>
<li>Fix incompatible function pointer types with clang16 [871f7bca]</li>
<li>Update libuv to version 1.46 [75fe055c]</li>
</ul>
<p>Documentation:</p>
<p>GC:</p>
<p>JIT:</p>
<p>Spesh:</p>
<p>Strings:</p>
<p><a href="releases/MoarVM-2023.08.tar.gz" class="btn btn-primary" role="button">Download</a></p>
</div>
</div>
<div class="panel panel-default">
<div class="panel-heading">
<h3 class="panel-title">2023.06</h3>
</div>
<div class="panel-body">
<p>Core:</p>
<ul>
<li>Fix Windows build [278af767]</li>
<li>Use JFS64 instead of TinyMT64 as our PRNG [1550dc7c][495d4f16]</li>
<li>Add ops for unix domain sockets [3df20182]</li>
</ul>
<p>Documentation:</p>
<p>GC:</p>
<p>JIT:</p>
<p>Spesh:</p>
<p>Strings:</p>
<p><a href="releases/MoarVM-2023.06.tar.gz" class="btn btn-primary" role="button">Download</a></p>
</div>
</div>
<div class="panel panel-default">
<div class="panel-heading">
<h3 class="panel-title">2023.05</h3>
</div>
<div class="panel-body">
<p>Core:</p>
<ul>
<li>Update libuv to version 1.45.0 [5699d34a][6f4e09a7]</li>
</ul>
<p>Documentation:</p>
<ul>
<li>mention we have unicode 15 [80559738]</li>
</ul>
<p>GC:</p>
<p>JIT:</p>
<p>Spesh:</p>
<ul>
<li>log reason when not inlining into inlined bb [ab61b044]</li>
<li>callercode no longer prevents inlining [3b4d55a0][b9df871d]</li>
</ul>
<p>Strings:</p>
<p><a href="releases/MoarVM-2023.05.tar.gz" class="btn btn-primary" role="button">Download</a></p>
</div>
</div>
<div class="panel panel-default">
<div class="panel-heading">
<h3 class="panel-title">2023.04</h3>
</div>
<div class="panel-body">
<p>Core:</p>
<ul>
<li>Fix nqp::objprimunsigned handling of unsigned or sized integers [6adfc376]</li>
<li>Warn about missing perl5 mods in Configure instead of exploding make install
[6589a170]</li>
</ul>
<p>Documentation:</p>
<p>GC:</p>
<p>JIT:</p>
<p>Spesh:</p>
<p>Strings:</p>
<p><a href="releases/MoarVM-2023.04.tar.gz" class="btn btn-primary" role="button">Download</a></p>
</div>
</div>
<div class="panel panel-default">
<div class="panel-heading">
<h3 class="panel-title">2023.02</h3>
</div>
<div class="panel-body">
<p>Core:</p>
<ul>
<li>Avoid implicit function declarations in pthread_setname_np probe [9e6d9a8f]</li>
<li>Speedup creating sha1 digest string [8f90dc7c]</li>
<li>Bump mimalloc to v2.0.9 [d5430563]</li>
<li>Speedup VMArray's deserialize()... [a508c06b]</li>
<li>Update repo checking out script to also use 'main' [c9055873]</li>
<li>Add <code>--has-mimalloc</code> option to use system mimalloc [99479afe]</li>
<li>Update GitHub CI pipelines to track branch renames and OS deprecations
[d7721042][e4336c71][d1bc8ff8][87183069][165e8297][8a80d3c6][8ddf6702]</li>
<li>Work around "const_iX NYI" after getlexstatic_o with fallback resolver
[34bae78d]</li>
</ul>
<p>Documentation:</p>
<p>GC:</p>
<p>JIT:</p>
<ul>
<li>Jit nqp::rand_(i|n) [6866ff81]</li>
</ul>
<p>Spesh:</p>
<ul>
<li>Use right size for a lit_str_idx in JIT and spesh [6b456a6c]</li>
</ul>
<p>Strings:</p>
<ul>
<li>Simplify MVM_string_utf8_c8_encode_C_string [a64765e7]</li>
<li>Simplify MVM_string_index [ada3b80b]</li>
<li>Update to Unicode 15.0 [ebefe261]</li>
</ul>
<p><a href="releases/MoarVM-2023.02.tar.gz" class="btn btn-primary" role="button">Download</a></p>
</div>
</div>
<div class="panel panel-default">
<div class="panel-heading">
<h3 class="panel-title">2022.12</h3>
</div>
<div class="panel-body">
<p>Core:</p>
<ul>
<li>Protect the two property code lookup hashes being set up with a mutex
[9bc1beed]</li>
<li>Add fallback resolver [43e60db9][a6fbcf6b][35064bf9][c89c3ec8][5d0f92c6]</li>
<li>Add definition of AI_NUMERICSERV, fixes build on MacOS 10.6 for ppc
[976c1168]</li>
<li>Add unsigned comparison ops (eq, ne, (l|g)(e|t)) [c77dc1d4]</li>
<li>Add chown op [c69534c6][a1cbb9c4]</li>
<li>Reset errno to error of latest call to mkdir [4089a869]</li>
</ul>
<p>Documentation:</p>
<p>GC:</p>
<ul>
<li>Remove the fixed size allocator (FSA) [2a8c494e]</li>
</ul>
<p>JIT:</p>
<p>Spesh:</p>
<ul>
<li>use correct format string in spesh log skip line [4575c474]</li>
</ul>
<p>Strings:</p>
<ul>
<li>Use 2-char-at-a-time version of jeaiii's itoa [fd0cadbf]</li>
</ul>
<p><a href="releases/MoarVM-2022.12.tar.gz" class="btn btn-primary" role="button">Download</a></p>
</div>
</div>
<div class="panel panel-default">
<div class="panel-heading">
<h3 class="panel-title">2022.07</h3>
</div>
<div class="panel-body">
<p>Core:</p>
<ul>
<li>Attempt at implementing a "bytecode-size" dispatch [cc49dcf9]</li>
<li>Error message fix - one usually connects <em>to</em> things [79bb406d]</li>
</ul>
<p>Documentation:</p>
<p>GC:</p>
<ul>
<li>Run finalizers even with tc->last_handler_result [3796890b]</li>
</ul>
<p>JIT:</p>
<p>Spesh:</p>
<ul>
<li>Set facts on disp prog translation of int and num lits [09ce373a]</li>
<li>Commit some missed uint things [ced36686]</li>
</ul>
<p><a href="releases/MoarVM-2022.07.tar.gz" class="btn btn-primary" role="button">Download</a></p>
</div>
</div>
<div class="panel panel-default">
<div class="panel-heading">
<h3 class="panel-title">2022.06</h3>
</div>
<div class="panel-body">
<p>Core:</p>
<p>Documentation:</p>
<ul>
<li>Fix errata in docs/debug-server-protocol.md [99730293]</li>
</ul>
<p>GC:</p>
<ul>
<li>Add missing SC write barriers to atomic attr bind and cas [a9fcd5a7]</li>
</ul>
<p>JIT:</p>
<p>Spesh:</p>
<p>Strings:</p>
<p><a href="releases/MoarVM-2022.06.tar.gz" class="btn btn-primary" role="button">Download</a></p>
</div>
</div>
<div class="panel panel-default">
<div class="panel-heading">
<h3 class="panel-title">2022.04</h3>
</div>
<div class="panel-body">
<p>Core:</p>
<ul>
<li>Update libuv to version 1.44.1 (#1689) [2eb83739]</li>
<li>Fix sign comparison warnings in coerce_su implementation [3d65db97]</li>
<li>Mimalloc should only release memory to the OS at exit if --full-cleanup was
used [c77e1623]</li>
<li>Turn on C11 atomics by default [a3476e28]</li>
<li>Add write_uint16_at method to MAST::Bytecode [9b9b4763]</li>
<li>Use stdatomic probe in using c11 atomics decision [d7dee3a2]</li>
</ul>
<p>GC:</p>
<p>JIT:</p>
<ul>
<li>JIT atposref_u + getattrref_u [b2a91e6c]</li>
</ul>
<p>Spesh:</p>
<ul>
<li>Fix mis-spesh of native calls [01e1d116][87040eaa][2319bba4]</li>
</ul>
<p>Strings:</p>
<p><a href="releases/MoarVM-2022.04.tar.gz" class="btn btn-primary" role="button">Download</a></p>
</div>
</div>
<div class="panel panel-default">
<div class="panel-heading">
<h3 class="panel-title">2022.03</h3>
</div>
<div class="panel-body">
<p>Core:</p>
<ul>
<li>Update libuv to version 1.43.0 [cc54203e]</li>
<li>Bump mimalloc to v2.0.5 [1b8b2e39]</li>
<li>The result of a getenv() call should not be freed [a78776ea]</li>
<li>Some nativeref optimizations and fixes [348f0927][fed7bb86][0f853f8f]
[28643799][f7891c8f][062fe30f]</li>
<li>Fix all returned native integers getting treated as signed [bb2fb105]
[535ff68b][345ec7d3]</li>
<li>Make rakudo available on the GNU Hurd [a9c0058d][0d584831][e96bab85]</li>
<li>Fix potential invalid free in nativecall [4bf970a9]</li>
<li>Add missing _u cases to disp program callsite code [b0723bcb]</li>
<li>Correctly allocate/free CStrs when using mimalloc [764fff9b]</li>
</ul>
<p>GC:</p>
<ul>
<li>Root orig since MVM_frame_capturelex can allocate [df8d3bb9]</li>
</ul>
<p>JIT:</p>
<ul>
<li>Restore jitting of sp_getarg_[inso] [91006ae5]</li>
<li>Jit even more *_u versions of ops [0ee1ca24]</li>
</ul>
<p>Spesh:</p>
<ul>
<li>Fix frame walker finding wrong value after multi level inlining [059c013b]</li>
<li>Fix spesh of named uint parameters [482e284f]</li>
<li>Fix speshing of param_on_o [0b45dd48]</li>
</ul>
<p>Strings:</p>
<ul>
<li>Add an MVM_nativecall_encode_string function [596b4215]</li>
</ul>
<p><a href="releases/MoarVM-2022.03.tar.gz" class="btn btn-primary" role="button">Download</a></p>
</div>
</div>
<div class="panel panel-default">
<div class="panel-heading">
<h3 class="panel-title">2022.02</h3>
</div>
<div class="panel-body">
<p>Core:</p>
<ul>
<li>Assure memory write order in native call race condition fix [4d411987]</li>
<li>Use faster itoa implementation [48f584c4]</li>
<li>Change nqp::radix(_I)? to return # chars converted [45f40826]</li>
<li>Ignore untracked changes in the ryu submodule [f4b4692a]</li>
<li>Correctly free memory allocated by libuv [781a4799]</li>
<li>Include stdbool.h instead of using our own defines [01c3e8f5]</li>
<li>Add bindpos_u op [4b404536]</li>
<li>Add atpos_u op [44204e89]</li>
<li>HLL uint_box_type [362d465a]</li>
<li>uint_*_ref HLL config entries [36ba6133]</li>
<li>New set-cur-hll-config-key syscall [28df31bb]</li>
<li>New atposref_u op [5abfbcff]</li>
<li>Let NativeRefs know if they are unsigned [4e429897]</li>
<li>fetch_u operation on containers [e298f6a8]</li>
<li>New iscont_u op [0e68f31c]</li>
<li>New assign_u op [502cd6fb]</li>
<li>captureargpos_u op [7c3ddaee]</li>
<li>Teach native_ref_store to distinguish between signed and unsigned ints
[0161b143]</li>
<li>Treat MVM_CALLSITE_ARG_(FLAT | NAMED) like FLAT_NAMED [9c2df858]</li>
<li>Free up MVM_CALLSITE_ARG_FLAT_NAMED flag [b1069f7c]</li>
<li>#include <assert.h> explicitly. [55be3aa2]</li>
<li>More preparations for fixing unsigned handling [90b24146][36a5fb4c][171ea9f4]
[3f616d7a][ba8bd0e9][4d003732]</li>
<li>Run <code>git submodule --quiet update --depth 1</code> if git is new enough. [677d1fd6]</li>
<li>Add mimalloc submodule, and default to mimalloc where possible [9f0a3bdb]
[0a8a66d5][8a5be0d9][e7388250][eaaeab54][248aa337][e306759e][1d779128]</li>
<li>Make value_desc_cont_atomic_store() static [1351cfe6]</li>
<li>Allocations for blocks of MVM registers needs to be 8 byte aligned [1850f91a]</li>
<li>Add missing static qualifiers to various private functions [d293c683]
[a641520f][38e66874][da372d13][ef4e19c5][5b477a6a][5e217e03][e0f92ab1]
[86ba1d5e][08bf3b61]</li>
<li>Support using C11 atomics as an alternative libatomic_ops [44696884]
[9ff22369][783bb2ac][48c67de8][777a18c4]</li>
<li>MVM_nativeref_lex_u for proper gelexref_u* [d4dab6eb]</li>
<li>Use appropriate (un)signed container ops for native call args [26e2cfad]</li>
<li>Fix argument unboxing treating all integers as signed [9239ed5f]</li>
<li>Use MVM_STORAGE_SPEC_BP_UINT64 for unsigned box targets [b34604a6]</li>
<li>Properly support uints in CArray [53e588e4]</li>
<li>Make C(PP)Struct and CUnion properly support uint attributes [06e1ebe3]</li>
<li>Properly support uint in MultiDimArrays [b585b5e3]</li>
<li>Fix "Wrong kind of access to numeric CArray" when binding into an uint CArray
[f1101b95]</li>
<li>Add an lgtm config file [9fb8ec91]</li>
<li>Use libc allocator functions for NativeCall [c6064d3b][2bf083bc][a1749f57]
[26ad34e8][20910161][d39f50d7]</li>
<li>Fix segfault in nqp::hllboolfor [6661662d]</li>
<li>Move the repeated code that frees callsites before exceptions to a function
[85fa90c4]</li>
<li>Fix a bug in <code>report_deserialize_callsites_violation</code> [03f023cc]</li>
<li>Remove all code for serialization versions earlier than 23 [e80869eb]</li>
<li>Remove all code for bytecode versions earlier than 7 [bee95459]</li>
<li>Implement unsigned native version of binary not op (bnot_u) [b7d2713b]</li>
<li>Teach MVM_dump_p6opaque debug function to dump bigints [a0a98d47]</li>
<li>Fix autoboxing of arguments treating unsigned ints as signed [3ff5b111]</li>
<li>Fix segfault after capture-replace-literal-arg with different kind [2abb4699]</li>
<li>Implement (bind|get)attrs?_u ops [d58fa57d]</li>
<li>Implement getattrref_u op [ea644a5b]</li>
<li>Fix autobox_uint finding negative Ints in the int cache [a851fcf4]</li>
<li>Proper uint support for multidim arrays. [ef270d7f]</li>
<li>Silence warning about ignoring return value from libtommath function
[c00abdf3]</li>
<li>Fix things found by lgtm.com [42060102][55c83c2a][6d1bd83c][80e262a6]
[94847eda]</li>
<li>Fix problems in GCC/GDB plugins found by lgtm.com [3d759ed5][b73b9570]
[de12679a][3773169d][0b16384d]</li>
<li>Fix more things found by lgtm.com [58d0d756][d968da89]</li>
<li>Make it possible turn dispatcher debugger with compiler options [72b313b2]</li>
<li>Fix some missing variable renames in GCC plugin [e58fc6d1]</li>
</ul>
<p>GC:</p>
<ul>
<li>Fix possible access to fromspace in libffi native calls [38349ce4]</li>
<li>Fix possible access to fromspace after deopt materialization [2883ba75]</li>
</ul>
<p>JIT:</p>
<ul>
<li>Jit iscont_u, missed in the recent uint work [7044d53c]</li>
<li>Jit some more missing <code>*_u</code> versions of ops [6a404765]</li>
</ul>
<p>Spesh:</p>
<ul>
<li>Support boxed unsigned int primitives in argument spesh [f12bc422]</li>
<li>Fix speshed native calls with rw args assigning into wrong target [d783bf27]</li>
<li>Teach optimize_decont about UINT64 box type [4a3b98d5]</li>
<li>Fix spesh turning decont of a UIntLexRef into a decont_i [ed3cdd38]</li>
<li>Fix spesh breaking non-int/long rw args of native calls [280c709c]</li>
</ul>
<p>Strings:</p>
<ul>
<li>Simplify MVM_string_utf8_encode_C_string [99e0a715]</li>
<li>Change Generate-Collation-Data.raku to use raku binary [1b1b7d59]</li>
<li>Manually implement simplified strtoll for coerce_si [b80996ff]</li>
<li>Avoid reading beyond the end of the string in MVM_coerce_s_i [ecfc0bc2]</li>
<li>Replace locale-"aware" <ctype.h> with ASCII-only code in MVM_coerce_s_i
[596be524]</li>
<li>Fix format strings for Win32 + set C99 for MinGW [dd978192]</li>
<li>Whoops, fix a wrong format string change [418711f0]</li>
</ul>
<p><a href="releases/MoarVM-2022.02.tar.gz" class="btn btn-primary" role="button">Download</a></p>
</div>
</div>
<div class="panel panel-default">
<div class="panel-heading">
<h3 class="panel-title">2021.12</h3>
</div>
<div class="panel-body">
<p>Core:</p>
<ul>
<li>Allocate frame work and, when possible, environment registers on the
callstack [fd571614][9266e794][7eca0ed3][d83edbea]</li>
<li>Negative numbers should not be prime [1bd61725]</li>
<li>Fix segfaults when a frame has more than 8192 locals [24392a32]</li>
<li>Some small optimizations for frame allocation [9903a543][fcddd121]
[4d145b46][93809811]</li>
<li>When NativeCall is libffi, copy <code>ffi_ret_type</code> and <code>ffi_arg_types</code>
[a2a82f99]</li>
<li>When NativeCall is libffi, don't leak ffi_arg_types during GC [a3c17d0f]</li>
<li>Avoid thread safety issues in intern lookups [08d41d5e]</li>
<li>Fix threading issues caused by misalignment in --valgrind builds
[ea5a86a1]</li>
<li>Remove counter productive NULL checks in decont ops [8aca849f]</li>
<li>Dispatcher replace arg syscall [68b8f429][ed0c8ec0][4cdce310][0a5b37a1]</li>
<li>Migrate special return to callstack and simplify return handling
[05b34685][485ca825][f58cf69f][139f54aa][feba1cd5][3f45b234][8e197406]
[776a1e3c][4adf3a2c][ce19abf2][0f43204e][2f423b20][b8e90bf8][cb7deb4b]
[843cf0f3][cd3b759b][f2685cd9][9f22ccc2]</li>
<li>Mark nqp::radix as :pure [9d5bcfc5]</li>
<li>New disp nativecall [e3614b05][8b33b49a][1eb6bd4c][58cb30a8]
[3f6ffa19][3881e22e][7dd49341][d44be4f2][2acd842a][b0b0638e][a9c3db5d]
[7de49439][ece63176][40267983][8aac4bf7][d5956209][5b477341][e403ec59]
[21f6f323][87442f53][ee404907][960d87db][1e0d70c4][2e2f6607][4fd9c73a]
[cfcab847][d843f4ab][cd9541be][9bbd50cd][795d75ed][785d3e03][e1b5e35d]
[c451fede][35963970][45692bbc]</li>
<li>Properly extend int return values of native calls to 64 bits [bd83921d]</li>
<li>Fix use of uninitialized memory in native callbacks with libffi
[0006714d]</li>
<li>Close socket on async error during an async connection [2a124542]</li>
<li>Fix various callstack region record related failures [e7e0bdc0][469bf913]
[6903c952][c15c093d]</li>
<li>Alloca the nativecall args that we can [5503065c]</li>
<li>Deserialize empty hashes robustly [c1e8775f][2fa51c61][0a674c8c]</li>
<li>Fix segfaults due to race condition when initializing native call sites
[207db4bb]</li>
<li>Fix segfault with void native calls [fd6a4103][768228b3]</li>
</ul>
<p>GC:</p>
<ul>
<li>Fix possible access to fromspace in code_pair_configure_container_spec
[cd809ee4][0821570a]</li>
<li>Fix possible access to fromspace after MVM_capture_replace_arg [81082e1c]</li>
<li>Fix possible access to fromspace in MVM_disp_program_run [6fd62329]</li>
<li>Fix possible access to fromspace in native calls [f4aa22ad]</li>
<li>Fix possible access to fromspace when autoboxing return values [f0e4b08c]</li>
</ul>
<p>JIT:</p>
<ul>
<li>Improve the jit implementation of nqp::abs_i [52c4a6d7]</li>
<li>Use callp instead of call in jit of new(mixin)type [ba03cb2e]</li>
<li>Lego JIT of getcurhllsym [4c3f4cde]</li>
<li>Fix race conditions in JIT compiled dispatches [4c6755f4]</li>
<li>Fix JITed return from nested runloops [8a91bf8e]</li>
</ul>
<p>Spesh:</p>