What's Changed

• ASR: Support chained CompareOp by @Smit-create in https://github.com/lcompilers/lpython/pull/2213
• ASR: Fix expression as statement by @Shaikh-Ubaid in https://github.com/lcompilers/lpython/pull/2216
• Allow Const argument in @lpython by @Smit-create in https://github.com/lcompilers/lpython/pull/2218
• C: Fix ListConcat and ListSection by @Shaikh-Ubaid in https://github.com/lcompilers/lpython/pull/2224
• C: Support ListRepeat by @Shaikh-Ubaid in https://github.com/lcompilers/lpython/pull/2225
• Add a test for lpython emulation mode by @certik in https://github.com/lcompilers/lpython/pull/2226
• Revert "ASR: Support chained CompareOp" by @Smit-create in https://github.com/lcompilers/lpython/pull/2229
• CPP: Fix list repeat issue 2221 by @Shaikh-Ubaid in https://github.com/lcompilers/lpython/pull/2228
• ASR: Fix explicit iter variable by @Shaikh-Ubaid in https://github.com/lcompilers/lpython/pull/2237
• Correction in list.pop by @kabra1110 in https://github.com/lcompilers/lpython/pull/2235
• Update README by @certik in https://github.com/lcompilers/lpython/pull/2241
• Set separate chaining by @kabra1110 in https://github.com/lcompilers/lpython/pull/2198
• Add reserve for list by @kabra1110 in https://github.com/lcompilers/lpython/pull/2238
• WASM: Support visit_StringLen() by @Shaikh-Ubaid in https://github.com/lcompilers/lpython/pull/2243
• Accept dtype argument in numpy.array by @czgdp1807 in https://github.com/lcompilers/lpython/pull/2118
• WASM: Support string comparison by @Shaikh-Ubaid in https://github.com/lcompilers/lpython/pull/2245
• Minor improvements by @Shaikh-Ubaid in https://github.com/lcompilers/lpython/pull/2247
• Shorter names for global_initializer() and global_statements() by @Shaikh-Ubaid in https://github.com/lcompilers/lpython/pull/2246
• Fix typo by @stupidcantor in https://github.com/lcompilers/lpython/pull/2249
• Refactor unique symbol pass by @Smit-create in https://github.com/lcompilers/lpython/pull/2251
• ASR: Fix Import as by @Smit-create in https://github.com/lcompilers/lpython/pull/2252
• README: add a star history graph by @certik in https://github.com/lcompilers/lpython/pull/2257
• Fix issues with nested dicts by @kabra1110 in https://github.com/lcompilers/lpython/pull/2253
• Extending Functionality of the Symbolic ASR pass by @anutosh491 in https://github.com/lcompilers/lpython/pull/2255
• Removed Redundant symbolic support through the C backend by @anutosh491 in https://github.com/lcompilers/lpython/pull/2260
• Refactoring the symbolic ASR pass by @anutosh491 in https://github.com/lcompilers/lpython/pull/2263
• Corrections to dict write and pop by @kabra1110 in https://github.com/lcompilers/lpython/pull/2261
• LLVM: Fix visit_IfExp() by @Shaikh-Ubaid in https://github.com/lcompilers/lpython/pull/2271
• Sync IntrinsicFunction from LFortran by @Thirumalai-Shaktivel in https://github.com/lcompilers/lpython/pull/2269
• CMAKE: Set linker language by @Smit-create in https://github.com/lcompilers/lpython/pull/2266
• Added support for freeing variables in the ASR symbolic pass by @anutosh491 in https://github.com/lcompilers/lpython/pull/2268
• Rename IntrinsicFunction to IntrinsicScalarFunction by @Thirumalai-Shaktivel in https://github.com/lcompilers/lpython/pull/2273
• Numpy: Support more dtypes by @Shaikh-Ubaid in https://github.com/lcompilers/lpython/pull/2278
• Initial support for lambda functions by @Shaikh-Ubaid in https://github.com/lcompilers/lpython/pull/2279
• Support field in dataclass member initialization by @Shaikh-Ubaid in https://github.com/lcompilers/lpython/pull/2280
• Fix integration tests with Python 3.11 by @Shaikh-Ubaid in https://github.com/lcompilers/lpython/pull/2275
• Fix FMA pass to use IntrinsicFunction by @Smit-create in https://github.com/lcompilers/lpython/pull/2282
• Syntactic sugar for Array annotation by @Shaikh-Ubaid in https://github.com/lcompilers/lpython/pull/2284
• Remove dataclass emulation by @Shaikh-Ubaid in https://github.com/lcompilers/lpython/pull/2285
• Instead of replacing the intrinsic function, use the compile-time value by @Thirumalai-Shaktivel in https://github.com/lcompilers/lpython/pull/2287
• C: Fixes from LFortran by @Shaikh-Ubaid in https://github.com/lcompilers/lpython/pull/2289
• CMake: support LLVM as a single shared library by @jschueller in https://github.com/lcompilers/lpython/pull/2291
• Refactor: Move test_modules folder to integration_tests by @Shaikh-Ubaid in https://github.com/lcompilers/lpython/pull/2295
• WASM: Initial support for const type by @Shaikh-Ubaid in https://github.com/lcompilers/lpython/pull/2297
• CI: Test integration_tests with Python 3.9, 3.10 and 3.11 by @Shaikh-Ubaid in https://github.com/lcompilers/lpython/pull/2298
• TEST: Enable integration_tests/expr_16.py for LLVM by @Shaikh-Ubaid in https://github.com/lcompilers/lpython/pull/2300
• ASR: Merge create_CPtrToPointerFromArgs() and create_CPtrToPointer() by @Shaikh-Ubaid in https://github.com/lcompilers/lpython/pull/2299
• PASS: Update FlipSign pass to use Intrinsic Function by @Smit-create in https://github.com/lcompilers/lpython/pull/2301
• Refactor: ASR: Handle c_p_pointer() in visit_Call() by @Shaikh-Ubaid in https://github.com/lcompilers/lpython/pull/2302
• Refactor: Convert long macro to function by @Shaikh-Ubaid in https://github.com/lcompilers/lpython/pull/2304
• Merge call in visit_Expr() with visit_Call() by @Shaikh-Ubaid in https://github.com/lcompilers/lpython/pull/2306
• Support/Enforce dtype for empty() by @Shaikh-Ubaid in https://github.com/lcompilers/lpython/pull/2294
• Add error tests for mismatch in empty dtype by @Shaikh-Ubaid in https://github.com/lcompilers/lpython/pull/2307
• Improve dims error message format by @Shaikh-Ubaid in https://github.com/lcompilers/lpython/pull/2308
• CMake: Fix node version compare by @Shaikh-Ubaid in https://github.com/lcompilers/lpython/pull/2309
• Rename tensor to array by @certik in https://github.com/lcompilers/lpython/pull/2311
• Update FMA/flip_sign pass by @Smit-create in https://github.com/lcompilers/lpython/pull/2313
• Changes from LFortran by @Shaikh-Ubaid in https://github.com/lcompilers/lpython/pull/2315
• fix: :bug: create default version value for forked repos by @OmarMesqq in https://github.com/lcompilers/lpython/pull/2303
• Further Refactoring for the ASR Symbolic Pass by @anutosh491 in https://github.com/lcompilers/lpython/pull/2320
• Sync libasr from LFortran by @czgdp1807 in https://github.com/lcompilers/lpython/pull/2319
• [numpy] add trunc by @khushi-411 in https://github.com/lcompilers/lpython/pull/2316
• Rename m_global_scope and fix typo by @Shaikh-Ubaid in https://github.com/lcompilers/lpython/pull/2322
• Handle functions returning arrays/structs in subroutine_from_function pass by @czgdp1807 in https://github.com/lcompilers/lpython/pull/2325
• [small] tidy up warnings by @khushi-411 in https://github.com/lcompilers/lpython/pull/2323
• Changes from lfortran by @Shaikh-Ubaid in https://github.com/lcompilers/lpython/pull/2326
• Setup online lpython by @Shaikh-Ubaid in https://github.com/lcompilers/lpython/pull/2328
• C: Fix passing array elements as reference by @Shaikh-Ubaid in https://github.com/lcompilers/lpython/pull/2329
• [numpy] add fix by @khushi-411 in https://github.com/lcompilers/lpython/pull/2330
• Dftatom: Changes from lfortran LibASR by @Shaikh-Ubaid in https://github.com/lcompilers/lpython/pull/2334

New Contributors

• @stupidcantor made their first contribution in https://github.com/lcompilers/lpython/pull/2249
• @jschueller made their first contribution in https://github.com/lcompilers/lpython/pull/2291
• @OmarMesqq made their first contribution in https://github.com/lcompilers/lpython/pull/2303
• @khushi-411 made their first contribution in https://github.com/lcompilers/lpython/pull/2316

Full Changelog: https://github.com/lcompilers/lpython/compare/v0.19.0...v0.20.0