fix: add debug symbols to release-smaller profile for crash symbolication

Add `debug = "line-tables-only"` to the `release-smaller` Cargo profile
so Xcode can generate dSYM files for LDKNodeFFI and Android builds
include DWARF info for crash symbolication. Bumps version to 0.7.0-rc.31.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: ovitrif

CHANGELOG.md

@@ -1,4 +1,4 @@
-# 0.7.0-rc.29 (Synonym Fork)
+# 0.7.0-rc.31 (Synonym Fork)
 
 ## Bug Fixes
 
@@ -24,6 +24,8 @@
 
 ## Synonym Fork Additions
 
+- Enabled line-table debug info in `release-smaller` profile for iOS dSYM generation
+  and Android crash symbolication
 - Added `OnchainPayment::calculate_send_all_fee()` to preview the fee for a drain / send-all
   transaction before broadcasting (fee-calculation counterpart of `send_all_to_address`)
 - Added runtime APIs for dynamic address type management:

Cargo.toml

@@ -4,7 +4,7 @@ exclude = ["bindings/uniffi-bindgen"]
 
 [package]
 name = "ldk-node"
-version = "0.7.0-rc.29"
+version = "0.7.0-rc.31"
 authors = ["Elias Rohrer <dev@tnull.de>"]
 homepage = "https://lightningdevkit.org/"
 license = "MIT OR Apache-2.0"
@@ -28,6 +28,7 @@ opt-level = 'z'     # Optimize for size.
 lto = true          # Enable Link Time Optimization
 codegen-units = 1   # Reduce number of codegen units to increase optimizations.
 panic = 'abort'     # Abort on panic
+debug = "line-tables-only" # dSYM/debug symbols for iOS/Android crash symbolication
 
 [features]
 default = []

Package.swift

@@ -3,7 +3,7 @@
 
 import PackageDescription
 
-let tag = "v0.7.0-rc.30"
+let tag = "v0.7.0-rc.31"
 let checksum = "61f686901875529cb54850846283ce709e17b2500a1728b51d629ad03298a641"
 let url = "https://github.com/synonymdev/ldk-node/releases/download/\(tag)/LDKNodeFFI.xcframework.zip"
 

bindings/kotlin/ldk-node-jvm/gradle.properties

@@ -1,4 +1,4 @@
 org.gradle.jvmargs=-Xmx1536m
 kotlin.code.style=official
 group=com.synonym
-version=0.7.0-rc.30
+version=0.7.0-rc.31

bindings/python/pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "ldk_node"
-version = "0.7.0-rc.30"
+version = "0.7.0-rc.31"
 authors = [
   { name="Elias Rohrer", email="dev@tnull.de" },
 ]