Low memory cJSON improvements

What's Changed

• Fix md5srv binary web.post handling and improve CI observability by @haydenroche5 in #235
• fix: convert JAtoN from K&R to ANSI C function definition by @zakoverflow in #234
• fix: very bad memory leaks in low-memory conditions by @rayozzie in #237

Full Changelog: v2.5.5...v2.5.6

v2.5.5 - COBS Limit Improvements

What's Changed

• COBS code-byte count: ceil(u/254) vs floor(u/254) + 1
• CRC fixes
• CI Improvements
• Improved internal const consistency
• Replaced non-ASCII/unicode characters with ASCII equivalents

New Contributors

• @m-mcgowan made their first contribution in #226
• @zakoverflow made their first contribution in #228

Full Changelog: v2.5.4...v2.5.5

v2.5.4 - COBS and Infrastructure Fixes

What's Changed

• chore: Improve strl* API portability by @zfields in #215
• Fix card.binary HIL tests. by @haydenroche5 in #218
• chore: bring notecard COBS optimizations into note-c by @rayozzie in #216
• chore: Test COBS functions by @zfields in #219
• fix: GitHub CI publish_ci_image by @zfields in #220

Full Changelog: v2.5.3...v2.5.4

v2.5.3 - Improve I2C mutex scheme

What's Changed

• fix: I2C mutex scheme for transactions by @zfields in #211

Full Changelog: v2.5.2...v2.5.3

v2.5.2 - Better `NOTE_NODEBUG` support

What's Changed

• fix: build for NOTE_NODEBUG by @zfields in #209

Full Changelog: v2.5.1...v2.5.2

v2.5.1 - Heartbeat Support

What's Changed

• feat: Helper NoteAuxSerialFlowControl() by @zfields in #192
• version 2.5.1 by @zfields in #193
• NF-1334: card.binary HIL: migrate to Barcelona. by @haydenroche5 in #194
• NF-1334: Attempt to get Tailscale GH action DNS to be more stable. by @haydenroche5 in #195
• TS-711: Fix notecard-binary-tests.yml missing inputs section. by @haydenroche5 in #196
• card.binary HIL improvements. by @haydenroche5 in #197
• TS-713: Fix CRC errors over AUX serial in card.binary HIL tests. by @haydenroche5 in #198
• NoteSetRequestTimeout by @zfields in #200
• chore: handle zero length request by @zfields in #201
• feat: heartbeat support by @zfields in #202
• feat: heartbeat callback by @zfields in #203
• chore: gate heartbeat callback by @zfields in #205
• chore: Doxygen comment public API by @zfields in #206
• chore: Improve I2C config by @zfields in #207

Full Changelog: v2.4.2...v2.5.1

v2.4.2 - Restructured `note-transaction` for clarity

• improved code coverage
• moved to update notestation testing configuration

What's Changed

• Prepare for multiple developement environments by @zfields in #185
• Implement NoteSetFnI2cDefault and NoteSetFnSerialDefault by @devin-ai-integration in #187
• TS-688: Don't run card.binary HIL tests until "start" is received. by @haydenroche5 in #188
• NF-1163: Update Notecard firmware nightly for card.binary HIL tests. by @haydenroche5 in #189
• Zak transaction by @zfields in #190
• chore: roll version by @zfields in #191

Full Changelog: v2.4.1...v2.4.2

v2.4.1

What's Changed

• feat: interface switching (a.k.a. simultaneous multiple interface support)
• feat: improve multi-threaded locking scheme to enable large binary transfer
• fix: binary error path
• chore: increase test coverage

Full Changelog: v2.3.1...v2.4.1

v2.3.1

What's Changed

• chore: rename non-public API by @zfields in #159
• Add test Note Transactions UTF-8 encoded strings parse to JSON objects by @gwolffblues in #154
• Remove extra Null Check from NoteRequestResponse by @gwolffblues in #156
• chore: Refactor Logging / Build by @zfields in #161
• fix: {io} logs by @zfields in #162
• feat: add cppcheck static analysis by @devin-ai-integration in #170
• Fix uninitialized structure usage and null pointer checks by @devin-ai-integration in #172
• fix: static analysis issues by @zfields in #173
• feat: add getter functions for Note hooks by @devin-ai-integration in #174
• cleanup _n_htoa32() preprocessor logic by @zfields in #176
• chore: Document Logging by @zfields in #177
• TS-643: Fix 32-bit breakage in JSON_number_handling_test.cpp. by @haydenroche5 in #178

Full Changelog: v2.2.1...v2.3.1

v2.2.1

What's Changed

• User Agent string now contains version
• Adds JPrintPreallocated()
• Fixes broken NOTE_LOWMEM compilation
• Improvements to retry logic
• Improvements to JSON number handling and data types
• Improvements to testing
• Improvements to documentation
• Removes support for deprecated edge feature
• Tighten up libc dependencies

New Contributors

• @CarltonHenderson made their first contribution in #123

Full Changelog: v2.1.1...v2.2.1