diff --git a/zcash-zf-dag.html b/zcash-zf-dag.html
index d6c51118..66ec9dbb 100644
--- a/zcash-zf-dag.html
+++ b/zcash-zf-dag.html
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+<text text-anchor="middle" x="258" y="-5870.8" font-family="Times,serif" font-size="14.00" fill="#000000">Tracking: Zebra as a Full&#45;Node Wallet</text>
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+<title>ZcashFoundation/zebra#271</title>
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+<text text-anchor="middle" x="124" y="-5824.3" font-family="Times,serif" font-size="14.00" fill="#000000">Sapling Key Agreement and</text>
+<text text-anchor="middle" x="124" y="-5809.3" font-family="Times,serif" font-size="14.00" fill="#000000">KDF</text>
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+</g>
+</g>
+<!-- ZcashFoundation/zebra#269 -->
+<g id="node2" class="node open">
+<title>ZcashFoundation/zebra#269</title>
+<g id="a_node2"><a xlink:href="https://github.com/ZcashFoundation/zebra/issues/269" xlink:title="ZcashFoundation/zebra#269&#10;Sapling note encryption&#10;implementation." target="_blank">
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+<text text-anchor="middle" x="392" y="-5753.3" font-family="Times,serif" font-size="14.00" fill="#000000">Sapling note encryption</text>
+<text text-anchor="middle" x="392" y="-5738.3" font-family="Times,serif" font-size="14.00" fill="#000000">implementation.</text>
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+<!-- ZcashFoundation/zebra#271&#45;&gt;ZcashFoundation/zebra#269 -->
+<g id="edge1" class="edge">
+<title>ZcashFoundation/zebra#271&#45;&gt;ZcashFoundation/zebra#269</title>
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+<g id="node3" class="node open">
+<title>ZcashFoundation/zebra#3002</title>
+<g id="a_node3"><a xlink:href="https://github.com/ZcashFoundation/zebra/issues/3002" xlink:title="ZcashFoundation/zebra#3002&#10;Sapling note decryption&#10;implementation." target="_blank">
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+<text text-anchor="middle" x="392" y="-5839.3" font-family="Times,serif" font-size="14.00" fill="#000000">ZcashFoundation/zebra#3002</text>
+<text text-anchor="middle" x="392" y="-5824.3" font-family="Times,serif" font-size="14.00" fill="#000000">Sapling note decryption</text>
+<text text-anchor="middle" x="392" y="-5809.3" font-family="Times,serif" font-size="14.00" fill="#000000">implementation.</text>
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+<title>ZcashFoundation/zebra#271&#45;&gt;ZcashFoundation/zebra#3002</title>
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+<title>ZcashFoundation/zebra#325</title>
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+<text text-anchor="middle" x="124" y="-5610.3" font-family="Times,serif" font-size="14.00" fill="#000000">Import Poseidon hash into</text>
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+<g id="node7" class="node open">
+<title>ZcashFoundation/zebra#2192</title>
+<g id="a_node7"><a xlink:href="https://github.com/ZcashFoundation/zebra/issues/2192" xlink:title="ZcashFoundation/zebra#2192&#10;Implement&#10;`EphemeralPrivateKey`&#39;s&#10;for Orchard, Sapling,&#10;Sprout" target="_blank">
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+<g id="node8" class="node open">
+<title>ZcashFoundation/zebra#181</title>
+<g id="a_node8"><a xlink:href="https://github.com/ZcashFoundation/zebra/issues/181" xlink:title="ZcashFoundation/zebra#181&#10;Sprout note&#10;encryption/decryption&#10;implementation." target="_blank">
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+<text text-anchor="middle" x="124" y="-5437.8" font-family="Times,serif" font-size="14.00" fill="#000000">Sprout note</text>
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+<title>ZcashFoundation/zebra#785</title>
+<g id="a_node9"><a xlink:href="https://github.com/ZcashFoundation/zebra/issues/785" xlink:title="ZcashFoundation/zebra#785&#10;Implement ZIP 212: Allow&#10;Recipient to Derive&#10;Sapling Ephemeral Secret&#10;from Note Plaintext" target="_blank">
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+<title>ZcashFoundation/zebra#321</title>
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+<title>ZcashFoundation/zebra#272</title>
+<g id="a_node11"><a xlink:href="https://github.com/ZcashFoundation/zebra/issues/272" xlink:title="ZcashFoundation/zebra#272&#10;Sprout Key Agreement and&#10;KDF" target="_blank">
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+<g id="a_node12"><a xlink:href="https://github.com/ZcashFoundation/zebra/issues/2496" xlink:title="ZcashFoundation/zebra#2496&#10;Handle a ivk == ⊥&#10;(KA^Orchard private key)&#10;when generating an&#10;Orchard Spending Key" target="_blank">
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+<text text-anchor="middle" x="124" y="-5122.3" font-family="Times,serif" font-size="14.00" fill="#000000">Handle a ivk == ⊥</text>
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+<!-- ZcashFoundation/zebra#3869 -->
+<g id="node13" class="node open">
+<title>ZcashFoundation/zebra#3869</title>
+<g id="a_node13"><a xlink:href="https://github.com/ZcashFoundation/zebra/issues/3869" xlink:title="ZcashFoundation/zebra#3869&#10;Orchard: ensure that ivk&#10;= 0 is rejected if that&#10;negligible case occurs" target="_blank">
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+<!-- ZcashFoundation/zebra#278 -->
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+<title>ZcashFoundation/zebra#278</title>
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+<text text-anchor="middle" x="124" y="-4934.8" font-family="Times,serif" font-size="14.00" fill="#000000">Sapling Note Builder</text>
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+<g id="node15" class="node open">
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+<g id="a_node15"><a xlink:href="https://github.com/ZcashFoundation/zebra/issues/2447" xlink:title="ZcashFoundation/zebra#2447&#10;Define a new `Amount`&#10;`Constraint` for Note&#10;values w/ [0..2^64) as&#10;`valid_range()`" target="_blank">
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+<!-- ZcashFoundation/zebra#2041 -->
+<g id="node16" class="node open">
+<title>ZcashFoundation/zebra#2041</title>
+<g id="a_node16"><a xlink:href="https://github.com/ZcashFoundation/zebra/issues/2041" xlink:title="ZcashFoundation/zebra#2041&#10;Orchard: derive&#10;OutgoingCipherKey" target="_blank">
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+<text text-anchor="middle" x="124" y="-4762.3" font-family="Times,serif" font-size="14.00" fill="#000000">OutgoingCipherKey</text>
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+<!-- ZcashFoundation/zebra#320 -->
+<g id="node17" class="node open">
+<title>ZcashFoundation/zebra#320</title>
+<g id="a_node17"><a xlink:href="https://github.com/ZcashFoundation/zebra/issues/320" xlink:title="ZcashFoundation/zebra#320&#10;Create a Spend Proof" target="_blank">
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+<text text-anchor="middle" x="124" y="-4705.8" font-family="Times,serif" font-size="14.00" fill="#000000">Create a Spend Proof</text>
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+<!-- ZcashFoundation/zebra#2080 -->
+<g id="node18" class="node open">
+<title>ZcashFoundation/zebra#2080</title>
+<g id="a_node18"><a xlink:href="https://github.com/ZcashFoundation/zebra/issues/2080" xlink:title="ZcashFoundation/zebra#2080&#10;Replace`redpallas` module&#10;with `reddsa`/`redpallas`&#10;crate" target="_blank">
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+<text text-anchor="middle" x="124" y="-4649.8" font-family="Times,serif" font-size="14.00" fill="#000000">Replace`redpallas` module</text>
+<text text-anchor="middle" x="124" y="-4634.8" font-family="Times,serif" font-size="14.00" fill="#000000">with `reddsa`/`redpallas`</text>
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+<!-- ZcashFoundation/zebra#2095 -->
+<g id="node19" class="node open">
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+<text text-anchor="middle" x="124" y="-5666.8" font-family="Times,serif" font-size="14.00" fill="#000000">derivation</text>
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+<text text-anchor="middle" x="124" y="-5539.3" font-family="Times,serif" font-size="14.00" fill="#000000">Implement</text>
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+<title>ZcashFoundation/zebra#785</title>
+<g id="a_node9"><a xlink:href="https://github.com/ZcashFoundation/zebra/issues/785" xlink:title="ZcashFoundation/zebra#785&#10;Implement ZIP 212: Allow&#10;Recipient to Derive&#10;Sapling Ephemeral Secret&#10;from Note Plaintext" target="_blank">
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+</g>
+<!-- ZcashFoundation/zebra#321 -->
+<g id="node10" class="node open">
+<title>ZcashFoundation/zebra#321</title>
+<g id="a_node10"><a xlink:href="https://github.com/ZcashFoundation/zebra/issues/321" xlink:title="ZcashFoundation/zebra#321&#10;Create Output Proof" target="_blank">
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+</g>
+<!-- ZcashFoundation/zebra#272 -->
+<g id="node11" class="node open">
+<title>ZcashFoundation/zebra#272</title>
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+<text text-anchor="middle" x="124" y="-5178.3" font-family="Times,serif" font-size="14.00" fill="#000000">KDF</text>
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+</g>
+<!-- ZcashFoundation/zebra#2496 -->
+<g id="node12" class="node open">
+<title>ZcashFoundation/zebra#2496</title>
+<g id="a_node12"><a xlink:href="https://github.com/ZcashFoundation/zebra/issues/2496" xlink:title="ZcashFoundation/zebra#2496&#10;Handle a ivk == ⊥&#10;(KA^Orchard private key)&#10;when generating an&#10;Orchard Spending Key" target="_blank">
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+<!-- ZcashFoundation/zebra#3869 -->
+<g id="node13" class="node open">
+<title>ZcashFoundation/zebra#3869</title>
+<g id="a_node13"><a xlink:href="https://github.com/ZcashFoundation/zebra/issues/3869" xlink:title="ZcashFoundation/zebra#3869&#10;Orchard: ensure that ivk&#10;= 0 is rejected if that&#10;negligible case occurs" target="_blank">
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+<!-- ZcashFoundation/zebra#278 -->
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+<title>ZcashFoundation/zebra#278</title>
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+<text text-anchor="middle" x="124" y="-4934.8" font-family="Times,serif" font-size="14.00" fill="#000000">Sapling Note Builder</text>
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+<g id="node15" class="node open">
+<title>ZcashFoundation/zebra#2447</title>
+<g id="a_node15"><a xlink:href="https://github.com/ZcashFoundation/zebra/issues/2447" xlink:title="ZcashFoundation/zebra#2447&#10;Define a new `Amount`&#10;`Constraint` for Note&#10;values w/ [0..2^64) as&#10;`valid_range()`" target="_blank">
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+<!-- ZcashFoundation/zebra#2041 -->
+<g id="node16" class="node open">
+<title>ZcashFoundation/zebra#2041</title>
+<g id="a_node16"><a xlink:href="https://github.com/ZcashFoundation/zebra/issues/2041" xlink:title="ZcashFoundation/zebra#2041&#10;Orchard: derive&#10;OutgoingCipherKey" target="_blank">
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+<!-- ZcashFoundation/zebra#320 -->
+<g id="node17" class="node open">
+<title>ZcashFoundation/zebra#320</title>
+<g id="a_node17"><a xlink:href="https://github.com/ZcashFoundation/zebra/issues/320" xlink:title="ZcashFoundation/zebra#320&#10;Create a Spend Proof" target="_blank">
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+<text text-anchor="middle" x="124" y="-4705.8" font-family="Times,serif" font-size="14.00" fill="#000000">Create a Spend Proof</text>
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+<title>ZcashFoundation/zebra#2080</title>
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+<text text-anchor="middle" x="124" y="-4649.8" font-family="Times,serif" font-size="14.00" fill="#000000">Replace`redpallas` module</text>
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