Update lnd documentation

docs/lnd/release-notes/release-notes-0.20.4.md

@@ -0,0 +1,65 @@
+# Release Notes
+- [Bug Fixes](#bug-fixes)
+- [New Features](#new-features)
+    - [Functional Enhancements](#functional-enhancements)
+    - [RPC Additions](#rpc-additions)
+    - [lncli Additions](#lncli-additions)
+- [Improvements](#improvements)
+    - [Functional Updates](#functional-updates)
+    - [RPC Updates](#rpc-updates)
+    - [lncli Updates](#lncli-updates)
+    - [Breaking Changes](#breaking-changes)
+    - [Performance Improvements](#performance-improvements)
+    - [Deprecations](#deprecations)
+- [Technical and Architectural Updates](#technical-and-architectural-updates)
+    - [BOLT Spec Updates](#bolt-spec-updates)
+    - [Testing](#testing)
+    - [Database](#database)
+    - [Code Health](#code-health)
+    - [Tooling and Documentation](#tooling-and-documentation)
+- [Contributors (Alphabetical Order)](#contributors-alphabetical-order)
+
+# Bug Fixes
+
+* [`GetTransactions`
+  pagination](https://github.com/lightningnetwork/lnd/pull/11075) now handles
+  overflowing offset and limit combinations without reaching a slice-bounds
+  panic.
+
+# New Features
+
+## Functional Enhancements
+
+## RPC Additions
+
+## lncli Additions
+
+# Improvements
+
+## Functional Updates
+
+## RPC Updates
+
+## lncli Updates
+
+## Breaking Changes
+
+## Performance Improvements
+
+## Deprecations
+
+# Technical and Architectural Updates
+
+## BOLT Spec Updates
+
+## Testing
+
+## Database
+
+## Code Health
+
+## Tooling and Documentation
+
+# Contributors (Alphabetical Order)
+
+* Ziggie

docs/lnd/release-notes/release-notes-0.21.3.md

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+# Release Notes
+- [Bug Fixes](#bug-fixes)
+- [New Features](#new-features)
+    - [Functional Enhancements](#functional-enhancements)
+    - [RPC Additions](#rpc-additions)
+    - [lncli Additions](#lncli-additions)
+- [Improvements](#improvements)
+    - [Functional Updates](#functional-updates)
+    - [RPC Updates](#rpc-updates)
+    - [lncli Updates](#lncli-updates)
+    - [Breaking Changes](#breaking-changes)
+    - [Performance Improvements](#performance-improvements)
+    - [Deprecations](#deprecations)
+- [Technical and Architectural Updates](#technical-and-architectural-updates)
+    - [BOLT Spec Updates](#bolt-spec-updates)
+    - [Testing](#testing)
+    - [Database](#database)
+    - [Code Health](#code-health)
+    - [Tooling and Documentation](#tooling-and-documentation)
+- [Contributors (Alphabetical Order)](#contributors-alphabetical-order)
+
+# Bug Fixes
+
+* Channel funding attempts [now return
+  cleanly](https://github.com/lightningnetwork/lnd/pull/11035) when their
+  pending wallet reservation is no longer present.
+
+* Zero-block [`query_channel_range` and `reply_channel_range`
+  messages](https://github.com/lightningnetwork/lnd/pull/11035) now retain their
+  first block height when calculating a defensive range boundary, and dense
+  first blocks no longer produce zero-block reply prefixes.
+
+* [`GetTransactions`
+  pagination](https://github.com/lightningnetwork/lnd/pull/11075) now handles
+  overflowing offset and limit combinations without reaching a slice-bounds
+  panic.
+
+# New Features
+
+## Functional Enhancements
+
+## RPC Additions
+
+## lncli Additions
+
+# Improvements
+
+## Functional Updates
+
+## RPC Updates
+
+## lncli Updates
+
+## Breaking Changes
+
+## Performance Improvements
+
+## Deprecations
+
+### ⚠️ **Warning:** Deprecated fields in `lnrpc.Hop` will be removed in release version **0.22**
+
+### ⚠️ **Warning:** The deprecated fee rate option `--sat_per_byte` will be removed in release version **0.22**
+
+# Technical and Architectural Updates
+
+## BOLT Spec Updates
+
+## Testing
+
+## Database
+
+## Code Health
+
+## Tooling and Documentation
+
+# Contributors (Alphabetical Order)
+
+* Yong Yu
+* Ziggie