Update Changelog

Signed-off-by: Josh Morman <[email protected]>

CHANGELOG.md

@@ -3,6 +3,161 @@ All notable changes to newsched will be documented in this file.
 
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 
+## [0.3.0] - [2022.04.29]
+
+### New Dependencies
+- CLI11 (as subproject)
+- nlohmann::json (as subproject)
+- cpp-httplib (as subproject)
+- cppzmq (as subproject)
+- CUSP (optional, if cuda_enabled == true)
+- PMTF (subproject, use latest)
+
+### Project-wide
+- Use CLI11 instead of boost program_options
+- Use meson wraps instead of git submodules
+- Update to latest PMT API (::pmt insted of ::wrap)
+- Remove d_itemsize parameter from untyped blocks, using buffer itemsize instead in work() calculation
+- Options for enabling/disabling modules
+- clang-format to allow else on line following brace
+- *.hh --> *.h
+- newsched --> gnuradio in namespace and module naming
+- update headers throughout to indicate licensing information
+- replace include guards with #pragma once
+- move kernel namespaces from blocklib modules to kernel library
+- make CUSP and optional subproject
+- rename `dims` to `shape` for .yml ports
+- move blocks from `blocks` to `streamops` per GREP 0020
+- use `size_t` where preferable (such as `block_work_io`) 
+
+### Kernel Lib:
+- Takes on separable methods from blocklib modules
+- currently math (from gr::runtime), filter, fft, digital
+- dependency on gr namespace remains for prefs/logging
+- filter: pfb_arb_resampler - use single template (de-duplication)
+
+### analog
+- sig_source - with top level enums
+- noise_source - with top level enums
+- quadrature demod block
+
+### audio
+- added module with single `alsa_sink` block
+  - top level sink / src blocks will be hier blocks 
+  - need separate block implementations for .yml to work properly
+
+### blocks
+- msg_forward block and associated benchmark test
+- make message ports on msg_debug block optional
+
+
+### fft
+- replace boost::file_lock with custom (copied) implementation
+
+### fileio
+- allow size deduction for src, sink blocks
+
+### filter
+- fir_filter block
+- iir_filter block
+- update channelizer block to expect deinterleaved input (like in GR 3.X)
+
+### streamops
+- Throttle block notifies the scheduler to "come back later"
+- Head block, return DONE in same work function
+- keep_m_in_n block
+- probe_signal block
+- probe_signal_v block
+- deinterleave block
+- interleave block
+- selector block
+
+### zmq
+- PUSH, PULL, REQ, REP, PUB, SUB blocks
+- msgport versions
+- updated tag passing mechanism with pmtf based tags
+- port size deduction on zmq blocks
+
+### gr
+- Renamed from "runtime" --> "gr"
+- Separated out runtime from flowgraph - runtime takes in a flowgraph
+- Default runtime if none specified
+- Inside block, use neighbor_interface pointer instead of scheduler to keep more general
+- convenience functions in block.cc to notify scheduler to do work
+- rtmon: update the flushing logic
+- concurrent_queue: use, then remove moodycamel lock-free implementation - still there but #if'd out
+- random string generator in node_id_generator
+- block parameters use PMT directly instead of parameter class
+- make autogenerated blocks store the module 
+- Use INHERITED_CONSTRUCTORS macro in blockname_gen.cc
+- autogenerated blocks have suffix() method
+- serialization and deserialization of block parameters, and all parameters in a block
+- zmq based custom buffers
+- allow default scheduler in multi-sched flowgraphs 
+- add "system" message port
+- make scheduler flow wait for start signal to hold messages pending at port
+- rename runtime components {monitor, proxy} from flowgraph to runtime_
+- blocks with default json serialization
+- refactor port code to have separate interface in port_interface.h
+- allow connection of phantom nodes: In cases where the node is not connected to anything, make it
+configurable to nullptrs via the graph::connect routine
+- serialization of message port messages
+- many additional python bindings
+- alias top_block to flowgraph for easy porting of qa and other scripts
+- RPC interface support
+- Example distributed runtime
+- check thread state before joining - avoid stopping stopped thread and causing hangup
+- port in the update GR 3.x logging framework
+- mechanism for default preferences
+- remove gpdict class, use map instead
+- remove viter typedefs
+- copy boost this_line_location functionality internally to remove boost dep
+- tags: use struct with offset/map
+- tags: serialization support
+- module level enums described in yml
+- "come back later" method on block.h to ping the scheduler after some time
+- use `yml` instead of `.conf` for preferences
+- use predicate for parameter setting callback
+- fix python gil locking and qa
+- alias numpy blocks as block and sync_block
+- clean up public headers
+- hier_block: basic functionality
+- allow ctrl-c from python flowgraphs
+- de-duplicate the partitioning code - use the same method for RPC and multi-scheduler
+- block_work_io: convenience methods for min items
+- work_t as std::function
+- prefs: additional convenience methods for parsing yml
+
+### docs
+- doc on creating block
+- build `doc` tag from .yml into the python bindings
+- update doxygen build
+
+
+### blockbuilder
+- use vector types for grc templates
+- populate template instantiations and grc for specific type combos
+- 3 way templating for blocks
+- change `cmd` port to `param`
+- simplified typekeys, no more suffix, use sigmf data types
+- add unsigned types to lookups
+
+### "modtool"
+- add .clang-format
+- update scripts with new macros and constructor args
+- add copyright info to generated code
+- touch `meson.build` to trigger initial code gen of block
+- updates for oot usage
+- rename oot output as `gr4-module` (instead of `ns-module`)
+- remove unnecessary options
+
+
+### grc
+- bring up to date with changes in gnuradio/main
+- return edge object from connect in qt gui graphs
+- template: pass flowgraph into runtime
+- shebang correctly / make only executable what will be executed 
+
 ## [0.2.0] - [2021.12.09]
 ### meson build
 - Add .gitignore explicitly where autogeneration is expected rather than a global filter