diff --git a/_static/sdfabric-logo.svg b/_static/sdfabric-logo.svg
new file mode 100644
index 0000000..8f4c879
--- /dev/null
+++ b/_static/sdfabric-logo.svg
@@ -0,0 +1,469 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   viewBox="0 0 652.672 164.57201"
+   height="164.57201"
+   width="652.672"
+   xml:space="preserve"
+   id="svg10"
+   version="1.1"><metadata
+     id="metadata16"><rdf:RDF><cc:Work
+         rdf:about=""><dc:format>image/svg+xml</dc:format><dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" /><dc:title></dc:title></cc:Work></rdf:RDF></metadata><defs
+     id="defs14"><linearGradient
+       id="linearGradient38"
+       spreadMethod="pad"
+       gradientTransform="matrix(-25.885633,0,0,25.885633,299.95264,89.291786)"
+       gradientUnits="userSpaceOnUse"
+       y2="0"
+       x2="1"
+       y1="0"
+       x1="0"><stop
+         id="stop32"
+         offset="0"
+         style="stop-opacity:1;stop-color:#7a1214" /><stop
+         id="stop34"
+         offset="0.51721552"
+         style="stop-opacity:1;stop-color:#c72026" /><stop
+         id="stop36"
+         offset="1"
+         style="stop-opacity:1;stop-color:#c72026" /></linearGradient><linearGradient
+       id="linearGradient60"
+       spreadMethod="pad"
+       gradientTransform="matrix(-11.779641,0,0,11.779641,242.1467,77.442841)"
+       gradientUnits="userSpaceOnUse"
+       y2="0"
+       x2="1"
+       y1="0"
+       x1="0"><stop
+         id="stop54"
+         offset="0"
+         style="stop-opacity:1;stop-color:#7a1214" /><stop
+         id="stop56"
+         offset="0.51721552"
+         style="stop-opacity:1;stop-color:#c72026" /><stop
+         id="stop58"
+         offset="1"
+         style="stop-opacity:1;stop-color:#c72026" /></linearGradient><linearGradient
+       id="linearGradient82"
+       spreadMethod="pad"
+       gradientTransform="matrix(24.925671,0,0,-24.925671,245.76665,88.672928)"
+       gradientUnits="userSpaceOnUse"
+       y2="0"
+       x2="1"
+       y1="0"
+       x1="0"><stop
+         id="stop76"
+         offset="0"
+         style="stop-opacity:1;stop-color:#7a1214" /><stop
+         id="stop78"
+         offset="0.51721552"
+         style="stop-opacity:1;stop-color:#c72026" /><stop
+         id="stop80"
+         offset="1"
+         style="stop-opacity:1;stop-color:#c72026" /></linearGradient><linearGradient
+       id="linearGradient104"
+       spreadMethod="pad"
+       gradientTransform="matrix(-19.801184,0,0,19.801184,266.68707,105.49477)"
+       gradientUnits="userSpaceOnUse"
+       y2="0"
+       x2="1"
+       y1="0"
+       x1="0"><stop
+         id="stop98"
+         offset="0"
+         style="stop-opacity:1;stop-color:#7a1214" /><stop
+         id="stop100"
+         offset="0.51721552"
+         style="stop-opacity:1;stop-color:#c72026" /><stop
+         id="stop102"
+         offset="1"
+         style="stop-opacity:1;stop-color:#c72026" /></linearGradient><linearGradient
+       id="linearGradient126"
+       spreadMethod="pad"
+       gradientTransform="matrix(49.189957,0,0,-49.189957,192.71567,80.886955)"
+       gradientUnits="userSpaceOnUse"
+       y2="0"
+       x2="1"
+       y1="0"
+       x1="0"><stop
+         id="stop120"
+         offset="0"
+         style="stop-opacity:1;stop-color:#7a1214" /><stop
+         id="stop122"
+         offset="0.51721552"
+         style="stop-opacity:1;stop-color:#c72026" /><stop
+         id="stop124"
+         offset="1"
+         style="stop-opacity:1;stop-color:#c72026" /></linearGradient><linearGradient
+       id="linearGradient148"
+       spreadMethod="pad"
+       gradientTransform="matrix(34.249996,0,0,-34.249996,261.16101,77.218475)"
+       gradientUnits="userSpaceOnUse"
+       y2="0"
+       x2="1"
+       y1="0"
+       x1="0"><stop
+         id="stop142"
+         offset="0"
+         style="stop-opacity:1;stop-color:#7a1214" /><stop
+         id="stop144"
+         offset="0.51721552"
+         style="stop-opacity:1;stop-color:#c72026" /><stop
+         id="stop146"
+         offset="1"
+         style="stop-opacity:1;stop-color:#c72026" /></linearGradient><radialGradient
+       id="radialGradient170"
+       spreadMethod="pad"
+       gradientTransform="matrix(4.7418118,0,0,-4.7418118,272.06717,113.35149)"
+       gradientUnits="userSpaceOnUse"
+       r="1"
+       cy="0"
+       cx="0"
+       fy="0"
+       fx="0"><stop
+         id="stop164"
+         offset="0"
+         style="stop-opacity:1;stop-color:#c72026" /><stop
+         id="stop166"
+         offset="0.42888146"
+         style="stop-opacity:1;stop-color:#c72026" /><stop
+         id="stop168"
+         offset="1"
+         style="stop-opacity:1;stop-color:#7a1214" /></radialGradient><radialGradient
+       id="radialGradient192"
+       spreadMethod="pad"
+       gradientTransform="matrix(4.7418118,0,0,-4.7418118,300.5437,64.290573)"
+       gradientUnits="userSpaceOnUse"
+       r="1"
+       cy="0"
+       cx="0"
+       fy="0"
+       fx="0"><stop
+         id="stop186"
+         offset="0"
+         style="stop-opacity:1;stop-color:#c72026" /><stop
+         id="stop188"
+         offset="0.42888146"
+         style="stop-opacity:1;stop-color:#c72026" /><stop
+         id="stop190"
+         offset="1"
+         style="stop-opacity:1;stop-color:#7a1214" /></radialGradient><radialGradient
+       id="radialGradient214"
+       spreadMethod="pad"
+       gradientTransform="matrix(4.7418118,0,0,-4.7418118,243.96782,64.290573)"
+       gradientUnits="userSpaceOnUse"
+       r="1"
+       cy="0"
+       cx="0"
+       fy="0"
+       fx="0"><stop
+         id="stop208"
+         offset="0"
+         style="stop-opacity:1;stop-color:#c72026" /><stop
+         id="stop210"
+         offset="0.42888146"
+         style="stop-opacity:1;stop-color:#c72026" /><stop
+         id="stop212"
+         offset="1"
+         style="stop-opacity:1;stop-color:#7a1214" /></radialGradient><linearGradient
+       id="linearGradient236"
+       spreadMethod="pad"
+       gradientTransform="matrix(-33.973312,0,0,33.973312,255.24791,100.87108)"
+       gradientUnits="userSpaceOnUse"
+       y2="0"
+       x2="1"
+       y1="0"
+       x1="0"><stop
+         id="stop230"
+         offset="0"
+         style="stop-opacity:1;stop-color:#7a1214" /><stop
+         id="stop232"
+         offset="0.51721552"
+         style="stop-opacity:1;stop-color:#c72026" /><stop
+         id="stop234"
+         offset="1"
+         style="stop-opacity:1;stop-color:#c72026" /></linearGradient><linearGradient
+       id="linearGradient258"
+       spreadMethod="pad"
+       gradientTransform="matrix(11.959739,0,0,-11.959739,217.20126,99.777351)"
+       gradientUnits="userSpaceOnUse"
+       y2="0"
+       x2="1"
+       y1="0"
+       x1="0"><stop
+         id="stop252"
+         offset="0"
+         style="stop-opacity:1;stop-color:#7a1214" /><stop
+         id="stop254"
+         offset="0.51721552"
+         style="stop-opacity:1;stop-color:#c72026" /><stop
+         id="stop256"
+         offset="1"
+         style="stop-opacity:1;stop-color:#c72026" /></linearGradient><linearGradient
+       id="linearGradient280"
+       spreadMethod="pad"
+       gradientTransform="matrix(25.902388,0,0,-25.902388,188.11638,89.279274)"
+       gradientUnits="userSpaceOnUse"
+       y2="0"
+       x2="1"
+       y1="0"
+       x1="0"><stop
+         id="stop274"
+         offset="0"
+         style="stop-opacity:1;stop-color:#7a1214" /><stop
+         id="stop276"
+         offset="0.51721552"
+         style="stop-opacity:1;stop-color:#c72026" /><stop
+         id="stop278"
+         offset="1"
+         style="stop-opacity:1;stop-color:#c72026" /></linearGradient><radialGradient
+       id="radialGradient302"
+       spreadMethod="pad"
+       gradientTransform="matrix(4.7418118,0,0,-4.7418118,187.55688,64.290573)"
+       gradientUnits="userSpaceOnUse"
+       r="1"
+       cy="0"
+       cx="0"
+       fy="0"
+       fx="0"><stop
+         id="stop296"
+         offset="0"
+         style="stop-opacity:1;stop-color:#c72026" /><stop
+         id="stop298"
+         offset="0.42888146"
+         style="stop-opacity:1;stop-color:#c72026" /><stop
+         id="stop300"
+         offset="1"
+         style="stop-opacity:1;stop-color:#7a1214" /></radialGradient><radialGradient
+       id="radialGradient324"
+       spreadMethod="pad"
+       gradientTransform="matrix(4.7418118,0,0,-4.7418118,215.98611,113.35149)"
+       gradientUnits="userSpaceOnUse"
+       r="1"
+       cy="0"
+       cx="0"
+       fy="0"
+       fx="0"><stop
+         id="stop318"
+         offset="0"
+         style="stop-opacity:1;stop-color:#c72026" /><stop
+         id="stop320"
+         offset="0.42888146"
+         style="stop-opacity:1;stop-color:#c72026" /><stop
+         id="stop322"
+         offset="1"
+         style="stop-opacity:1;stop-color:#7a1214" /></radialGradient><clipPath
+       id="clipPath334"
+       clipPathUnits="userSpaceOnUse"><path
+         id="path332"
+         d="M 0,123.429 H 489.504 V 0 H 0 Z" /></clipPath><linearGradient
+       id="linearGradient370"
+       spreadMethod="pad"
+       gradientTransform="matrix(57.958984,0,0,-57.958984,167.73528,24.408737)"
+       gradientUnits="userSpaceOnUse"
+       y2="0"
+       x2="1"
+       y1="0"
+       x1="0"><stop
+         id="stop364"
+         offset="0"
+         style="stop-opacity:1;stop-color:#1c407d" /><stop
+         id="stop366"
+         offset="0.65772165"
+         style="stop-opacity:1;stop-color:#027bc1" /><stop
+         id="stop368"
+         offset="1"
+         style="stop-opacity:1;stop-color:#027bc1" /></linearGradient><clipPath
+       id="clipPath380"
+       clipPathUnits="userSpaceOnUse"><path
+         id="path378"
+         d="M 0,123.429 H 489.504 V 0 H 0 Z" /></clipPath><linearGradient
+       id="linearGradient404"
+       spreadMethod="pad"
+       gradientTransform="matrix(56.302734,0,0,-56.302734,344.19815,24.408737)"
+       gradientUnits="userSpaceOnUse"
+       y2="0"
+       x2="1"
+       y1="0"
+       x1="0"><stop
+         id="stop398"
+         offset="0"
+         style="stop-opacity:1;stop-color:#027bc1" /><stop
+         id="stop400"
+         offset="0.81819"
+         style="stop-opacity:1;stop-color:#1fc4f4" /><stop
+         id="stop402"
+         offset="1"
+         style="stop-opacity:1;stop-color:#1fc4f4" /></linearGradient><clipPath
+       id="clipPath414"
+       clipPathUnits="userSpaceOnUse"><path
+         id="path412"
+         d="M 0,123.429 H 489.504 V 0 H 0 Z" /></clipPath></defs><g
+     transform="matrix(1.3333333,0,0,-1.3333333,0,164.572)"
+     id="g18"><g
+       id="g20"><g
+         id="g22"><g
+           id="g28"><g
+             id="g30"><path
+               id="path40"
+               style="fill:url(#linearGradient38);stroke:none"
+               d="m 274.067,106.362 22.097,-36.247 c 1.264,1.05 3.789,1.47 3.789,1.47 v 0 l -22.486,36.884 c 0,0 -1.022,-1.363 -3.4,-2.107" /></g></g></g></g><g
+       id="g42"><g
+         id="g44"><g
+           id="g50"><g
+             id="g52"><path
+               id="path62"
+               style="fill:url(#linearGradient60);stroke:none"
+               d="m 230.367,83.604 8.329,-14.333 c 0,0 1.323,1.534 3.451,2.023 v 0 l -8.321,14.319 z" /></g></g></g></g><g
+       id="g64"><g
+         id="g66"><g
+           id="g72"><g
+             id="g74"><path
+               id="path84"
+               style="fill:url(#linearGradient82);stroke:none"
+               d="m 245.767,71.342 c 0,0 1.76,-0.365 3.452,-2.022 v 0 l 21.473,36.903 c 0,0 -1.673,0.172 -3.601,1.803 v 0 z" /></g></g></g></g><g
+       id="g86"><g
+         id="g88"><g
+           id="g94"><g
+             id="g96"><path
+               id="path106"
+               style="fill:url(#linearGradient104);stroke:none"
+               d="m 246.885,101.216 3.969,-2.306 15.833,9.557 c -1.48,1.477 -1.768,3.612 -1.768,3.612 v 0 z" /></g></g></g></g><g
+       id="g108"><g
+         id="g110"><g
+           id="g116"><g
+             id="g118"><path
+               id="path128"
+               style="fill:url(#linearGradient126);stroke:none"
+               d="m 192.715,69.329 c 0,0 1.28,-0.91 1.924,-3.51 v 0 l 47.267,27.823 -3.956,2.313 z" /></g></g></g></g><g
+       id="g130"><g
+         id="g132"><g
+           id="g138"><g
+             id="g140"><path
+               id="path150"
+               style="fill:url(#linearGradient148);stroke:none"
+               d="M 261.161,84.982 293.46,66.005 c 0.482,1.935 1.951,3.493 1.951,3.493 v 0 l -32.225,18.933 z" /></g></g></g></g><g
+       id="g152"><g
+         id="g154"><g
+           id="g160"><g
+             id="g162"><path
+               id="path172"
+               style="fill:url(#radialGradient170);stroke:none"
+               d="m 267.325,113.351 c 0,-2.619 2.123,-4.742 4.742,-4.742 v 0 c 2.619,0 4.742,2.123 4.742,4.742 v 0 c 0,2.619 -2.123,4.742 -4.742,4.742 v 0 c -2.619,0 -4.742,-2.123 -4.742,-4.742" /></g></g></g></g><g
+       id="g174"><g
+         id="g176"><g
+           id="g182"><g
+             id="g184"><path
+               id="path194"
+               style="fill:url(#radialGradient192);stroke:none"
+               d="m 295.801,64.292 c 0,-2.62 2.123,-4.743 4.742,-4.743 v 0 c 2.62,0 4.742,2.123 4.742,4.743 v 0 c 0,2.618 -2.122,4.741 -4.742,4.741 v 0 c -2.619,0 -4.742,-2.123 -4.742,-4.741" /></g></g></g></g><g
+       id="g196"><g
+         id="g198"><g
+           id="g204"><g
+             id="g206"><path
+               id="path216"
+               style="fill:url(#radialGradient214);stroke:none"
+               d="m 239.226,64.292 c 0,-2.62 2.123,-4.743 4.741,-4.743 v 0 c 2.62,0 4.743,2.123 4.743,4.743 v 0 c 0,2.618 -2.123,4.741 -4.743,4.741 v 0 c -2.618,0 -4.741,-2.123 -4.741,-4.741" /></g></g></g></g><g
+       id="g218"><g
+         id="g220"><g
+           id="g226"><g
+             id="g228"><path
+               id="path238"
+               style="fill:url(#linearGradient236);stroke:none"
+               d="m 221.275,108.436 31.955,-18.673 2.018,3.454 -32.073,18.762 c 0,0 -0.33,-2.085 -1.9,-3.543" /></g></g></g></g><g
+       id="g240"><g
+         id="g242"><g
+           id="g248"><g
+             id="g250"><path
+               id="path260"
+               style="fill:url(#linearGradient258);stroke:none"
+               d="m 217.201,106.222 8.503,-14.617 3.457,2.01 -8.337,14.336 c 0,0 -1.446,-1.396 -3.623,-1.729" /></g></g></g></g><g
+       id="g262"><g
+         id="g264"><g
+           id="g270"><g
+             id="g272"><path
+               id="path282"
+               style="fill:url(#linearGradient280);stroke:none"
+               d="m 188.116,71.543 c 0,0 2.086,-0.05 3.796,-1.459 v 0 l 22.107,36.288 c -1.912,0.484 -3.407,2.102 -3.407,2.102 v 0 z" /></g></g></g></g><g
+       id="g284"><g
+         id="g286"><g
+           id="g292"><g
+             id="g294"><path
+               id="path304"
+               style="fill:url(#radialGradient302);stroke:none"
+               d="m 182.815,64.292 c 0,-2.62 2.123,-4.743 4.742,-4.743 v 0 c 2.618,0 4.741,2.123 4.741,4.743 v 0 c 0,2.618 -2.123,4.741 -4.741,4.741 v 0 c -2.619,0 -4.742,-2.123 -4.742,-4.741" /></g></g></g></g><g
+       id="g306"><g
+         id="g308"><g
+           id="g314"><g
+             id="g316"><path
+               id="path326"
+               style="fill:url(#radialGradient324);stroke:none"
+               d="m 211.243,113.351 c 0,-2.619 2.124,-4.742 4.743,-4.742 v 0 c 2.619,0 4.743,2.123 4.743,4.742 v 0 c 0,2.619 -2.124,4.742 -4.743,4.742 v 0 c -2.619,0 -4.743,-2.123 -4.743,-4.742" /></g></g></g></g><g
+       id="g328"><g
+         clip-path="url(#clipPath334)"
+         id="g330"><g
+           transform="translate(266.0895,17.1182)"
+           id="g336"><path
+             id="path338"
+             style="fill:#0078ba;fill-opacity:1;fill-rule:nonzero;stroke:none"
+             d="m 0,0 h -32.987 c -1.542,0 -2.791,1.249 -2.791,2.79 0,1.541 1.249,2.791 2.791,2.791 L 0,5.581 C 1.541,5.581 2.79,4.331 2.79,2.79 2.79,1.249 1.541,0 0,0" /></g><g
+           transform="translate(229.9401,10.0088)"
+           id="g340"><path
+             id="path342"
+             style="fill:#0078ba;fill-opacity:1;fill-rule:nonzero;stroke:none"
+             d="m 0,0 c -0.721,-0.864 -1.609,-1.296 -2.664,-1.296 -0.961,0 -1.776,0.335 -2.448,1.008 -0.673,0.672 -1.008,1.487 -1.008,2.448 0,0.864 0.239,1.56 0.72,2.088 l 17.496,23.544 c 0.815,1.104 1.895,2.004 3.24,2.7 1.343,0.695 2.783,1.044 4.319,1.044 1.441,0 2.809,-0.312 4.105,-0.935 1.296,-0.625 2.35,-1.489 3.168,-2.593 l 17.496,-23.4 c 0.288,-0.337 0.527,-0.709 0.72,-1.116 0.191,-0.408 0.288,-0.852 0.288,-1.332 0,-0.961 -0.337,-1.776 -1.008,-2.448 -0.673,-0.673 -1.488,-1.008 -2.448,-1.008 -1.153,0 -2.065,0.456 -2.737,1.368 L 22.464,22.464 c -0.337,0.384 -0.757,0.804 -1.261,1.261 -0.504,0.455 -1.02,0.683 -1.548,0.683 -0.528,0 -1.044,-0.228 -1.548,-0.683 -0.503,-0.457 -0.9,-0.877 -1.187,-1.261 z" /></g><g
+           transform="translate(11.9518,21.709)"
+           id="g344"><path
+             id="path346"
+             style="fill:#1c407d;fill-opacity:1;fill-rule:nonzero;stroke:none"
+             d="m 0,0 c -1.152,0.504 -2.16,1.187 -3.024,2.052 -0.865,0.864 -1.548,1.872 -2.052,3.024 -0.504,1.152 -0.756,2.4 -0.756,3.743 0,1.344 0.252,2.593 0.756,3.744 0.504,1.153 1.187,2.161 2.052,3.025 0.864,0.864 1.872,1.548 3.024,2.052 1.151,0.504 2.398,0.756 3.743,0.756 h 43.704 c 0.96,0 1.776,-0.336 2.449,-1.008 0.67,-0.673 1.007,-1.489 1.007,-2.449 0,-0.96 -0.337,-1.776 -1.007,-2.447 -0.673,-0.673 -1.489,-1.009 -2.449,-1.009 H 3.6 C 2.879,11.483 2.242,11.231 1.691,10.728 1.139,10.224 0.863,9.587 0.863,8.819 0.863,8.1 1.139,7.476 1.691,6.948 2.242,6.419 2.879,6.156 3.6,6.156 h 39.816 c 1.343,0 2.603,-0.253 3.779,-0.757 1.176,-0.503 2.197,-1.187 3.061,-2.051 0.863,-0.865 1.547,-1.884 2.052,-3.06 0.504,-1.177 0.755,-2.437 0.755,-3.78 0,-1.345 -0.251,-2.592 -0.755,-3.744 -0.505,-1.153 -1.189,-2.16 -2.052,-3.024 -0.864,-0.864 -1.885,-1.537 -3.061,-2.016 -1.176,-0.481 -2.436,-0.72 -3.779,-0.72 H -0.217 c -0.961,0 -1.776,0.335 -2.447,1.008 -0.674,0.672 -1.009,1.487 -1.009,2.448 0,0.959 0.335,1.775 1.009,2.448 0.671,0.671 1.486,1.008 2.447,1.008 h 43.92 c 0.721,0 1.344,0.252 1.872,0.756 0.529,0.504 0.792,1.116 0.792,1.836 0,0.767 -0.263,1.415 -0.792,1.944 -0.528,0.527 -1.151,0.792 -1.872,0.792 H 3.743 C 2.398,-0.756 1.151,-0.504 0,0" /></g><g
+           transform="translate(80.5671,33.1924)"
+           id="g348"><path
+             id="path350"
+             style="fill:#1c407d;fill-opacity:1;fill-rule:nonzero;stroke:none"
+             d="m 0,0 v -17.567 h 37.008 c 1.632,0 2.976,0.298 4.032,0.899 1.056,0.6 1.884,1.332 2.484,2.196 0.6,0.865 1.008,1.812 1.224,2.844 0.217,1.032 0.324,1.981 0.324,2.845 0,0.863 -0.107,1.81 -0.324,2.844 -0.216,1.031 -0.624,1.979 -1.224,2.843 -0.6,0.865 -1.428,1.596 -2.484,2.197 C 39.984,-0.3 38.64,0 37.008,0 Z m 51.768,-8.783 c 0,-1.777 -0.288,-3.577 -0.864,-5.401 -0.576,-1.825 -1.404,-3.48 -2.484,-4.967 -1.08,-1.489 -2.389,-2.725 -3.924,-3.708 -1.537,-0.985 -3.288,-1.525 -5.256,-1.62 H -3.455 c -0.961,0 -1.777,0.334 -2.449,1.007 -0.672,0.672 -1.008,1.488 -1.008,2.449 V 3.456 c 0,0.96 0.336,1.775 1.008,2.448 0.672,0.672 1.488,1.008 2.449,1.008 h 41.976 c 2.063,0 3.911,-0.48 5.543,-1.439 1.631,-0.961 3.024,-2.197 4.176,-3.708 1.153,-1.513 2.028,-3.194 2.628,-5.04 0.6,-1.849 0.9,-3.685 0.9,-5.508" /></g></g></g><g
+       id="g352"><g
+         id="g354"><g
+           id="g360"><g
+             id="g362"><path
+               id="path372"
+               style="fill:url(#linearGradient370);stroke:none"
+               d="m 180.983,40.105 c -2.065,0 -3.913,-0.481 -5.545,-1.44 v 0 c -1.632,-0.961 -3.023,-2.196 -4.175,-3.708 v 0 c -1.153,-1.513 -2.029,-3.193 -2.628,-5.04 v 0 c -0.601,-1.849 -0.9,-3.685 -0.9,-5.508 v 0 -12.24 c 0,-0.961 0.335,-1.777 1.008,-2.448 v 0 c 0.672,-0.673 1.487,-1.008 2.447,-1.008 v 0 c 0.96,0 1.776,0.335 2.45,1.008 v 0 c 0.67,0.671 1.007,1.487 1.007,2.448 v 0 12.744 c 0.047,0.863 0.18,1.776 0.396,2.736 v 0 c 0.216,0.959 0.612,1.86 1.188,2.7 v 0 c 0.577,0.84 1.367,1.523 2.375,2.051 v 0 c 1.008,0.529 2.305,0.792 3.889,0.792 v 0 h 39.744 c 0.959,0 1.775,0.337 2.447,1.009 v 0 c 0.672,0.671 1.008,1.488 1.008,2.448 v 0 c 0,0.959 -0.336,1.775 -1.008,2.448 v 0 c -0.672,0.671 -1.488,1.008 -2.447,1.008 v 0 z m 2.304,-12.24 c -0.961,0 -1.777,-0.337 -2.448,-1.008 v 0 c -0.673,-0.673 -1.008,-1.489 -1.008,-2.448 v 0 c 0,-0.96 0.335,-1.776 1.008,-2.448 v 0 c 0.671,-0.673 1.487,-1.008 2.448,-1.008 v 0 h 37.296 c 0.958,0 1.776,0.335 2.447,1.008 v 0 c 0.672,0.672 1.009,1.488 1.009,2.448 v 0 c 0,0.959 -0.337,1.775 -1.009,2.448 v 0 c -0.671,0.671 -1.489,1.008 -2.447,1.008 v 0 z" /></g></g></g></g><g
+       id="g374"><g
+         clip-path="url(#clipPath380)"
+         id="g376"><g
+           transform="translate(286.1667,15.625)"
+           id="g382"><path
+             id="path384"
+             style="fill:#0078ba;fill-opacity:1;fill-rule:nonzero;stroke:none"
+             d="m 0,0 h 39.959 c 0.721,0 1.355,0.263 1.908,0.792 0.551,0.527 0.828,1.151 0.828,1.872 0,0.767 -0.277,1.403 -0.828,1.908 -0.553,0.504 -1.187,0.756 -1.908,0.756 H 0 Z M 0,17.567 V 12.24 h 40.031 c 0.721,0 1.344,0.239 1.872,0.72 0.529,0.479 0.792,1.103 0.792,1.872 0,0.72 -0.277,1.355 -0.828,1.908 -0.553,0.551 -1.187,0.827 -1.908,0.827 z M -5.904,-5.904 c -0.674,0.672 -1.008,1.487 -1.008,2.448 v 24.479 c 0,0.96 0.334,1.776 1.008,2.449 0.672,0.672 1.486,1.007 2.447,1.007 h 43.129 c 1.343,0 2.602,-0.251 3.779,-0.755 1.176,-0.504 2.207,-1.188 3.096,-2.052 0.889,-0.864 1.584,-1.885 2.088,-3.061 0.504,-1.176 0.756,-2.436 0.756,-3.779 0,-1.2 -0.204,-2.316 -0.612,-3.349 -0.408,-1.032 -0.948,-1.956 -1.62,-2.771 0.672,-0.816 1.212,-1.74 1.62,-2.773 0.408,-1.032 0.612,-2.124 0.612,-3.275 0,-1.345 -0.252,-2.592 -0.756,-3.744 -0.504,-1.152 -1.199,-2.16 -2.088,-3.024 -0.889,-0.864 -1.92,-1.548 -3.096,-2.052 -1.177,-0.504 -2.436,-0.756 -3.779,-0.756 H -3.457 c -0.961,0 -1.775,0.335 -2.447,1.008" /></g></g></g><g
+       id="g386"><g
+         id="g388"><g
+           id="g394"><g
+             id="g396"><path
+               id="path406"
+               style="fill:url(#linearGradient404);stroke:none"
+               d="m 347.653,40.105 c -0.961,0 -1.776,-0.337 -2.447,-1.008 v 0 c -0.674,-0.673 -1.008,-1.489 -1.008,-2.448 v 0 c 0,-0.96 0.334,-1.777 1.008,-2.448 v 0 c 0.671,-0.672 1.486,-1.009 2.447,-1.009 v 0 h 43.416 c 0.721,0 1.355,-0.263 1.908,-0.792 v 0 c 0.551,-0.528 0.828,-1.151 0.828,-1.872 v 0 c 0,-0.767 -0.277,-1.403 -0.828,-1.907 v 0 c -0.553,-0.504 -1.187,-0.756 -1.908,-0.756 v 0 h -38.16 c -1.248,0 -2.4,-0.228 -3.455,-0.684 v 0 c -1.057,-0.457 -1.969,-1.08 -2.736,-1.872 v 0 c -0.769,-0.792 -1.382,-1.728 -1.836,-2.808 v 0 c -0.457,-1.08 -0.684,-2.22 -0.684,-3.42 v 0 -6.912 c 0,-0.961 0.334,-1.777 1.008,-2.448 v 0 c 0.671,-0.673 1.486,-1.008 2.447,-1.008 v 0 c 0.912,0 1.716,0.335 2.412,1.008 v 0 c 0.696,0.671 1.045,1.487 1.045,2.448 v 0 6.12 c 0,0.72 0.215,1.319 0.648,1.8 v 0 c 0.431,0.48 0.959,0.768 1.584,0.864 v 0 h 14.327 c 2.593,0 5.088,-0.313 7.488,-0.936 v 0 c 2.4,-0.625 4.717,-1.465 6.948,-2.52 v 0 c 2.233,-1.057 4.38,-2.256 6.445,-3.6 v 0 c 2.062,-1.344 4.079,-2.736 6.047,-4.176 v 0 c 0.816,-0.673 1.632,-1.008 2.449,-1.008 v 0 c 0.958,0 1.775,0.335 2.447,1.008 v 0 c 0.671,0.671 1.008,1.487 1.008,2.448 v 0 c 0,0.672 -0.192,1.26 -0.575,1.764 v 0 c -0.385,0.504 -0.842,0.947 -1.369,1.332 v 0 c -1.392,1.103 -2.76,2.124 -4.103,3.06 v 0 c -1.345,0.936 -2.664,1.811 -3.961,2.628 v 0 h 0.289 c 1.343,0 2.603,0.252 3.779,0.756 v 0 c 1.176,0.504 2.208,1.188 3.096,2.052 v 0 c 0.888,0.864 1.584,1.872 2.088,3.024 v 0 c 0.504,1.152 0.756,2.399 0.756,3.743 v 0 c 0,1.344 -0.252,2.593 -0.756,3.745 v 0 c -0.504,1.152 -1.2,2.16 -2.088,3.024 v 0 c -0.888,0.864 -1.92,1.548 -3.096,2.052 v 0 c -1.176,0.504 -2.436,0.756 -3.779,0.756 v 0 z" /></g></g></g></g><g
+       id="g408"><g
+         clip-path="url(#clipPath414)"
+         id="g410"><g
+           transform="translate(415.0436,9.7207)"
+           id="g416"><path
+             id="path418"
+             style="fill:#50b2de;fill-opacity:1;fill-rule:nonzero;stroke:none"
+             d="m 0,0 c -0.672,-0.673 -1.488,-1.008 -2.447,-1.008 -0.961,0 -1.777,0.335 -2.449,1.008 -0.672,0.672 -1.007,1.487 -1.007,2.448 v 24.48 c 0,0.96 0.335,1.775 1.007,2.448 0.672,0.672 1.488,1.008 2.449,1.008 0.959,0 1.775,-0.336 2.447,-1.008 0.672,-0.673 1.009,-1.488 1.009,-2.448 V 2.448 C 1.009,1.487 0.672,0.672 0,0" /></g><g
+           transform="translate(424.6921,24.4092)"
+           id="g420"><path
+             id="path422"
+             style="fill:#50b2de;fill-opacity:1;fill-rule:nonzero;stroke:none"
+             d="m 0,0 c 0,1.823 0.3,3.659 0.9,5.508 0.6,1.846 1.477,3.527 2.628,5.04 1.152,1.512 2.544,2.747 4.177,3.708 1.631,0.959 3.479,1.439 5.543,1.439 h 41.977 c 0.959,0 1.775,-0.336 2.449,-1.007 0.67,-0.673 1.008,-1.489 1.008,-2.449 0,-0.96 -0.338,-1.776 -1.008,-2.447 C 57,9.119 56.184,8.783 55.225,8.783 H 14.76 c -1.68,0 -3.035,-0.3 -4.068,-0.899 C 9.66,7.283 8.844,6.552 8.244,5.687 7.644,4.823 7.236,3.875 7.021,2.844 6.805,1.811 6.696,0.863 6.696,0 c 0,-0.864 0.109,-1.812 0.325,-2.845 0.215,-1.032 0.623,-1.979 1.223,-2.843 0.6,-0.865 1.416,-1.597 2.448,-2.197 1.033,-0.6 2.388,-0.899 4.068,-0.899 h 40.465 c 0.959,0 1.775,-0.337 2.449,-1.008 0.67,-0.673 1.008,-1.489 1.008,-2.448 0,-0.961 -0.338,-1.777 -1.008,-2.448 -0.674,-0.673 -1.49,-1.008 -2.449,-1.008 H 12.528 c -1.968,0 -3.719,0.479 -5.256,1.439 -1.536,0.96 -2.844,2.196 -3.923,3.708 C 2.269,-9.036 1.44,-7.345 0.864,-5.473 0.289,-3.601 0,-1.776 0,0" /></g><g
+           transform="translate(163.1862,26.8409)"
+           id="g424"><path
+             id="path426"
+             style="fill:#1c407d;fill-opacity:1;fill-rule:nonzero;stroke:none"
+             d="M 0,0 C 0.671,-0.672 1.007,-1.487 1.007,-2.445 1.007,-3.405 0.671,-4.22 0,-4.891 -0.672,-5.562 -1.486,-5.897 -2.445,-5.897 h -21.576 c -0.864,0.095 -1.608,0.467 -2.23,1.114 -0.624,0.647 -0.936,1.427 -0.936,2.338 0,0.958 0.335,1.773 1.007,2.445 0.671,0.671 1.487,1.007 2.446,1.007 H -2.445 C -1.486,1.007 -0.672,0.671 0,0" /></g></g></g></g></svg>
diff --git a/advanced/qos.rst b/advanced/qos.rst
index a22bd6f..a70f8f4 100644
--- a/advanced/qos.rst
+++ b/advanced/qos.rst
@@ -112,7 +112,7 @@
 <https://github.com/stratum/stratum/blob/main/stratum/hal/bin/barefoot/README.run.md>`_
 in the Stratum repository.
 
-We provide a convenient `script <https://github.com/stratum/fabric-tna/blob/main/util/gen-stratum-qos-config.py>`_
+We provide a convenient `script <https://github.com/stratum/fabric-tna/blob/main/util/gen-qos-config.py>`_
 to generate the configuration starting from a higher-level description provided via a YAML file.
 This file allows to configure the parameters for the traffic classes listed in the above section.
 
diff --git a/conf.py b/conf.py
index 3866491..97242aa 100644
--- a/conf.py
+++ b/conf.py
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2021 Open Networking Foundation <info@opennetworking.org>
+# SPDX-License-Identifier: Apache-2.0
+
 # -*- coding: utf-8 -*-
 #
 # Configuration file for the Sphinx documentation builder.
@@ -71,6 +74,10 @@
 # include only the branches matching master and sdfabric-*
 smv_branch_whitelist = r'^(master|sdfabric-.*)$'
 
+# Don't include any tags - smv docs say you can put None here, but that is broken
+# https://github.com/Holzhaus/sphinx-multiversion/issues/47
+smv_tag_whitelist = r'notags'
+
 # include all remote branches
 smv_remote_whitelist = r'^.*$'
 
@@ -97,13 +104,13 @@
 # directories to ignore when looking for source files.
 # This pattern also affects html_static_path and html_extra_path.
 exclude_patterns = [
-        '*/LICENSE.md',
-        '*/vendor',
         '.DS_Store',
+        'LICENSE',
+        'README',
         'Thumbs.db',
         '_build',
-        'venv-docs',
         'requirements.txt',
+        'venv-docs',
 ]
 
 # The name of the Pygments (syntax highlighting) style to use.
@@ -116,17 +123,13 @@
 #
 html_theme = 'sphinx_rtd_theme'
 
-# html_logo = '_static/sdfabric.svg'
+html_logo = '_static/sdfabric-logo.svg'
 
 html_favicon = '_static/sdfabric-favicon-128.png'
 
-# Theme options are theme-specific and customize the look and feel of a theme
-# further.  For a list of options available for each theme, see the
-# documentation.
-#
-# html_theme_options = {
-#   'logo_only': True
-# }
+html_theme_options = {
+  'logo_only': True
+}
 
 # Add any paths that contain custom static files (such as style sheets) here,
 # relative to this directory. They are copied after the builtin static files,
@@ -243,10 +246,6 @@
 # -- Options for linkcheck ---------------------------------------------------
 # The link checker strips off .md from links and then complains
 linkcheck_ignore = [
-    r'https://github.com/stratum/fabric-tna/*',  # Fabric-TNA private repo
-    r'https://github.com/opennetworkinglab/sdfabric-utils',  # Private repo
-    r'https://github.com/omec-project/up4/*',  # UP4 private repo
-    r'https://github.com/omec-project/dbuf/*',  # DBUF private repo
     r'https://jenkins.aetherproject.org/view/SD-Fabric%20Nightly%20Tests/'  # Jenkins View, requires login
 ]
 
@@ -260,13 +259,14 @@
 # -- options for Intersphinx extension ---------------------------------------
 
 intersphinx_mapping = {
-    'ansible': ('https://docs.ansible.com/ansible/latest', None),
     'sphinx': ('https://www.sphinx-doc.org/en/master', None),
     'trellis': ('https://docs.trellisfabric.org/master', None),
+    'aether': ('https://docs.aetherproject.org/master', None),
+    'onf': ('https://docs.opennetworking.org/', None),
     'sysapproach5g': ('https://5g.systemsapproach.org/', None),
     'sysapproachnet': ('https://book.systemsapproach.org/', None),
     'sysapproachsdn': ('https://sdn.systemsapproach.org/', None),
-    }
+}
 
 def setup(app):
 
diff --git a/index.rst b/index.rst
index d785dbe..10d429a 100644
--- a/index.rst
+++ b/index.rst
@@ -1,9 +1,8 @@
-.. image:: images/overview-logo.png
-   :width: 400px
-   :align: center
+.. SPDX-FileCopyrightText: 2021 Open Networking Foundation <info@opennetworking.org>
+   SPDX-License-Identifier: Apache-2.0
 
-Overview
-========
+SD-Fabric
+=========
 
 SD-Fabric is an open source, full stack, deeply programmable network fabric optimized for edge cloud,
 5G, and Industry 4.0 applications.
@@ -46,7 +45,7 @@
 
 
 Highlights
-==========
+----------
 
 .. image:: images/overview-topo.png
    :width: 500px
@@ -64,6 +63,7 @@
 
 Get Started
 -----------
+
 - Learn more about SD-Fabric
 
   - `SD-Fabric Website <https://opennetworking.org/sd-fabric/>`_
diff --git a/requirements.txt b/requirements.txt
index c3ae0c0..00bce7f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,8 +1,10 @@
-Sphinx~=4.1.2
-doc8~=0.9.0
-reuse~=0.13.0
-docutils==0.16
-sphinx-rtd-theme~=0.5.2
-sphinxcontrib-spelling~=7.2.1
+# SPDX-FileCopyrightText: 2021 Open Networking Foundation <info@opennetworking.org>
+# SPDX-License-Identifier: Apache-2.0
+
+Sphinx~=4.4.0
+doc8~=0.10.1
+docutils~=0.17.1
+reuse~=0.14.0
+sphinx-rtd-theme~=1.0.0
+sphinxcontrib-spelling~=7.3.2
 sphinx-multiversion~=0.2.4
-sphinx-reload~=0.2.0
diff --git a/testing/pipeline.rst b/testing/pipeline.rst
index 52071fb..ca8cb87 100644
--- a/testing/pipeline.rst
+++ b/testing/pipeline.rst
@@ -1,3 +1,6 @@
+.. SPDX-FileCopyrightText: 2021 Open Networking Foundation <info@opennetworking.org>
+.. SPDX-License-Identifier: Apache-2.0
+
 P4 Pipeline Tests (PTF)
 =======================
 
@@ -21,23 +24,23 @@
 Test plans
 ----------
 
-See `test plans <https://github.com/stratum/fabric-tna/tree/main/ptf#the-unary-test-plan>`_ section in the fabric-TNA repository
+See `test plans <https://github.com/stratum/fabric-tna/tree/main/ptf#user-content-the-unary-test-plan>`_ section in the fabric-TNA repository
 
 Run tests
 ---------
 
-See `step to run tests <https://github.com/stratum/fabric-tna/tree/main/ptf#steps-to-run-tests-on-tofino-model-with-stratum>`_
+See `step to run tests <https://github.com/stratum/fabric-tna/tree/main/ptf#user-content-steps-to-run-tests-on-tofino-model-with-stratum>`_
 section in the Fabric-TNA repository.
 
 Test result
 -----------
 
-See `test result <https://github.com/stratum/fabric-tna/tree/main/ptf#test-result>`_
+See `test result <https://github.com/stratum/fabric-tna/tree/main/ptf#user-content-test-result>`_
 section in the Fabric-TNA repository.
 
 
 Contribute new test cases
 -------------------------
 
-See `contribute new test cases <https://github.com/stratum/fabric-tna/tree/main/ptf#contribute-new-test-cases>`_
+See `contribute new test cases <https://github.com/stratum/fabric-tna/tree/main/ptf#user-content-contribute-new-test-cases>`_
 section in the Fabric-TNA repository.