Release commit created with Cranko.

+++ cranko-release-info-v1
[[projects]]
qnames = ["tectonic_xdv", "cargo"]
version = "0.1.12"
age = 4

[[projects]]
qnames = ["tectonic_errors", "cargo"]
version = "0.2.0"
age = 4

[[projects]]
qnames = ["tectonic_status_base", "cargo"]
version = "0.1.0"
age = 7

[[projects]]
qnames = ["tectonic_io_base", "cargo"]
version = "0.2.0"
age = 4

[[projects]]
qnames = ["tectonic_geturl", "cargo"]
version = "0.2.0"
age = 4

[[projects]]
qnames = ["tectonic_dep_support", "cargo"]
version = "0.1.0"
age = 8

[[projects]]
qnames = ["tectonic_cfg_support", "cargo"]
version = "0.1.3"
age = 4

[[projects]]
qnames = ["tectonic_bridge_icu", "cargo"]
version = "0.2.0"
age = 4

[[projects]]
qnames = ["tectonic_bridge_graphite2", "cargo"]
version = "0.2.0"
age = 4

[[projects]]
qnames = ["tectonic_bridge_harfbuzz", "cargo"]
version = "0.2.2"
age = 0

[[projects]]
qnames = ["tectonic_bridge_freetype2", "cargo"]
version = "0.2.0"
age = 4

[[projects]]
qnames = ["tectonic_bridge_flate", "cargo"]
version = "0.1.1"
age = 5

[[projects]]
qnames = ["tectonic_bridge_core", "cargo"]
version = "0.1.0"
age = 4

[[projects]]
qnames = ["tectonic_xetex_layout", "cargo"]
version = "0.1.0"
age = 4

[[projects]]
qnames = ["tectonic_pdf_io", "cargo"]
version = "0.1.0"
age = 4

[[projects]]
qnames = ["tectonic_engine_xetex", "cargo"]
version = "0.1.0"
age = 4

[[projects]]
qnames = ["tectonic_engine_xdvipdfmx", "cargo"]
version = "0.1.0"
age = 4

[[projects]]
qnames = ["tectonic_engine_bibtex", "cargo"]
version = "0.1.1"
age = 3

[[projects]]
qnames = ["tectonic", "cargo"]
version = "0.5.1"
age = 0

+++

CHANGELOG.md

@@ -1,3 +1,18 @@
+# tectonic 0.5.1 (2021-06-07)
+
+**Note:** we have reports that the official 0.5.0 Windows executables don’t
+work, or don’t always work ([#780]). This is under investigation but hasn’t been
+addressed yet.
+
+- No code changes to the main crate
+- Update the Arch Linux specification files to comply better with guidelines
+  ([#779], [@lmartinez-mirror])
+
+[#779]: https://github.com/tectonic-typesetting/tectonic/pull/779
+[@lmartinez-mirror]: https://github.com/lmartinez-mirror
+[#780]: https://github.com/tectonic-typesetting/tectonic/issues/780
+
+
 # tectonic 0.5.0 (2021-06-06)
 
 This is an exciting release! After [literally years of requests][i38], Tectonic

Cargo.toml

@@ -4,7 +4,7 @@
 
 [package]
 name = "tectonic"
-version = "0.5.0"
+version = "0.5.1"
 authors = ["Peter Williams <[email protected]>"]
 description = """
 A modernized, complete, embeddable TeX/LaTeX engine. Tectonic is forked from the XeTeX

crates/bridge_harfbuzz/CHANGELOG.md

@@ -1,3 +1,14 @@
+# tectonic_bridge_harfbuzz 0.2.2 (2021-06-07)
+
+- Still no code changes
+- 0.2.1 didn't publish to Crates.io because our package file was too big for it;
+  we've eliminated some of the Harfbuzz support files that should fix this
+  ([#781], [@pkgw])
+
+[#781]: https://github.com/tectonic-typesetting/tectonic/pull/781
+[@pkgw]: https://github.com/pkgw
+
+
 # tectonic_bridge_harfbuzz 0.2.1 (2021-06-07)
 
 - No code changes

crates/bridge_harfbuzz/Cargo.toml

@@ -1,11 +1,11 @@
-# Copyright 2020 the Tectonic Project
+# Copyright 2020-2021 the Tectonic Project
 # Licensed under the MIT License.
 
 # See README.md for discussion of features (or lack thereof) in this crate.
 
 [package]
 name = "tectonic_bridge_harfbuzz"
-version = "0.2.1"
+version = "0.2.2"
 authors = ["Peter Williams <[email protected]>"]
 description = """
 Expose the Harfbuzz C/C++ APIs to Rust/Cargo.
@@ -17,6 +17,7 @@ readme = "README.md"
 license = "MIT"
 edition = "2018"
 links = "harfbuzz"
+exclude = ["/harfbuzz/docs/", "/harfbuzz/perf/", "/harfbuzz/test/"]
 
 [dependencies]
 tectonic_bridge_graphite2 = { path = "../bridge_graphite2", version =">=0.2.0,<1"}

dist/arch/PKGBUILD.bin.in

@@ -1,4 +1,4 @@
-# Maintainer: lmartinez-mirror <[email protected]>
+# Maintainer: Luis Martinez <luis dot martinez at tuta dot io>
 # Contributor: tectonic-deploy <[email protected]>
 
 # The master version of this file is maintained here:
@@ -12,22 +12,24 @@
 pkgname=tectonic-bin
 _pkgname=tectonic
 pkgver=@version@
-pkgrel=0
+pkgrel=1
 pkgdesc='Modernized, complete, self-contained TeX/LaTeX engine, powered by XeTex and TeXLive (binary release)'
-arch=('x86_64' 'armv7h')
+arch=('x86_64' 'i686' 'armv7h')
 url='https://github.com/tectonic-typesetting/tectonic'
 license=('MIT')
 depends=('fontconfig' 'harfbuzz-icu' 'openssl')
 provides=('tectonic')
 conflicts=('tectonic')
 source=("https://raw.githubusercontent.com/tectonic-typesetting/tectonic/master/LICENSE")
 source_x86_64=("$_pkgname-$pkgver.tar.gz::$url/releases/download/$_pkgname%40$pkgver/$_pkgname-$pkgver-x86_64-unknown-linux-gnu.tar.gz")
+source_i686=("$_pkgname-$pkgver.tar.gz::$url/releases/download/$_pkgname%40$pkgver/$_pkgname-$pkgver-i686-unknown-linux-gnu.tar.gz")
 source_armv7h=("$_pkgname-$pkgver.tar.gz::$url/releases/download/$_pkgname%40$pkgver/$_pkgname-$pkgver-arm-unknown-linux-musleabihf.tar.gz")
 sha512sums=('5d2f16e9171ba223b0d9d12b0c022718e02b2a8738ec4a664b9eb2ca19d7b67f178f6606edd75a8201e1ab99a88937b9e4c4d01e4a3cdf0ccfedb536207db0a3')
 sha512sums_x86_64=('@x86_64_sha512@')
+sha512sums_i686=('@i686_sha512@')
 sha512sums_armv7h=('@armv7h_sha512@')
 
 package() {
   install -Dm755 tectonic -t "$pkgdir/usr/bin/"
-  install -Dm644 LICENSE -t "$pkgdir/usr/share/licenses/$_pkgname/"
+  install -Dm644 LICENSE -t "$pkgdir/usr/share/licenses/$pkgname/"
 }

dist/arch/PKGBUILD.src.in

@@ -12,24 +12,24 @@
 
 pkgname=tectonic
 pkgver=@version@
-pkgrel=0
-arch=('x86_64')
+pkgrel=1
+arch=('x86_64' 'i686' 'armv7h' 'aarch64')
 pkgdesc='Modernized, complete, self-contained TeX/LaTeX engine, powered by XeTeX and TeXLive'
 url=https://tectonic-typesetting.github.io/
 license=('MIT')
 depends=('fontconfig' 'harfbuzz-icu' 'openssl')
-makedepends=('rust' 'gcc' 'pkg-config')
+makedepends=('cargo' 'pkg-config')
 source=("$pkgname-$pkgver.tar.gz::https://crates.io/api/v1/crates/$pkgname/$pkgver/download")
 sha512sums=('@source_sha512@')
 
 build() {
 	cd $pkgname-$pkgver
-	cargo build --release --features external-harfbuzz
+	cargo build --release --locked --features external-harfbuzz
 }
 
 check() {
 	cd $pkgname-$pkgver
-	cargo test --release --features external-harfbuzz
+	cargo test --release --locked --features external-harfbuzz
 }
 
 package() {