[Diff since v1.4.2](https://github.com/LCSB-BioCore/SBML.jl/compare/v1.4.2...v1.4.3)

**Closed issues:**
- Bad annotation crashes the cvterm extraction (#248)

**Merged pull requests:**
- do not crash on misclassified bqbiol/bqmodel cvterms (#249) (@exaexa)

[Diff since v1.4.1](https://github.com/LCSB-BioCore/SBML.jl/compare/v1.4.1...v1.4.2)

**Merged pull requests:**
- fixup throw_severities, allow converters to change error reporting (#246) (@exaexa)
- support more CVTerms and annotations (#247) (@exaexa)

[Diff since v1.4.0](https://github.com/LCSB-BioCore/SBML.jl/compare/v1.4.0...v1.4.1)

**Closed issues:**
- writing/exporting SBML (#239)

**Merged pull requests:**
- add functions that make it easy to get models from a url and sbml-test-suite (#241) (@anandijain)
- [CI] Use `julia-actions/cache` for caching (#242) (@giordano)
- make throwing SBML load errors configurable (#243) (@exaexa)
- clean up the SBML test suite URL machinery (#245) (@exaexa)

[Diff since v1.3.0](https://github.com/LCSB-BioCore/SBML.jl/compare/v1.3.0...v1.4.0)

**Merged pull requests:**
- `use_value_from_trigger_time` is semantically a Bool (#236) (@exaexa)
- include ccov badge (#237) (@exaexa)
- add convert_promote_expand (#238) (@paulflang)

[Diff since v1.2.0](https://github.com/LCSB-BioCore/SBML.jl/compare/v1.2.0...v1.3.0)

**Closed issues:**
- support reading of the CV terms (#27)
- SBML model does not load with reaction or metabolite annotations (#208)
- Use XML.jl to represent annotations (#209)

**Merged pull requests:**
- implement the special handling for avogadro constant (#233) (@exaexa)
- Fix backwards compatibility of `interpret_math` with Avogadroes (#234) (@exaexa)
- support CV terms (#235) (@exaexa)

[Diff since v1.1.0](https://github.com/LCSB-BioCore/SBML.jl/compare/v1.1.0...v1.2.0)

**Closed issues:**
- Check possible silent errors while building SBML structure (#217)

**Merged pull requests:**
- allow github collaborators to `/format` stuff (#227) (@exaexa)
- update compathelper scriptage (#228) (@exaexa)
- support SBO terms (+ bonuses) (#229) (@exaexa)
- fix sbmlRelational error with `Num` arguments (#230) (@paulflang)
- cleanup&fix the sbmlRelational patch (#231) (@exaexa)
- bump version to 1.2.0 (#232) (@exaexa)

[Diff since v1.0.0](https://github.com/LCSB-BioCore/SBML.jl/compare/v1.0.0...v1.1.0)

**Closed issues:**
- Add `exponentiale` to `default_constants` (#213)
- Power fails with negative exponents (#214)
- Import species reference metadata (#218)

**Merged pull requests:**
- Pl/interpret fixes (#215) (@paulflang)
- finish #215 (#219) (@exaexa)
- remove the debugging leftover (#220) (@exaexa)
- enable multiple arguments for comparisons (#221) (@paulflang)
- use rule.variable instead of rule.id in seemsdefined (#222) (@paulflang)
- implement full species references (#224) (@exaexa)
- use the safer Object_createChild SBML methods. (#225) (@exaexa)
- Formatting for #221 (#226) (@exaexa)

[Diff since v0.10.2](https://github.com/LCSB-BioCore/SBML.jl/compare/v0.10.2...v1.0.0)

**Closed issues:**
- writeSBML (#11)
- Events: Trigger may need to be a struct (#202)

**Merged pull requests:**
- Add `writeSBML` (#143) (@giordano)
- Test starting from Julia v1.6 in CI (#205) (@giordano)
- simplify format check reporting (#206) (@exaexa)
- do not store kinetic law parameters as global parameters (#210) (@exaexa)
- Add `Objective` struct (#211) (@giordano)
- 2 tiny fixes (#212) (@exaexa)
- [dramatic voice:] Time has come. (#216) (@exaexa)

[Diff since v0.10.1](https://github.com/LCSB-BioCore/SBML.jl/compare/v0.10.1...v0.10.2)

**Closed issues:**
- Remove direct dependency on Symbolics (#195)

**Merged pull requests:**
- Add precompilation statement for `readSBML` (#193) (@giordano)
- Read also name of unit definitions (#196) (@giordano)
- add format checker & format cmd to github actions (#197) (@exaexa)
- externalize the support for converting to Symbolics (#198) (@exaexa)
- extensive math correctly exposes compartment identifications (#199) (@exaexa)
- DocStringExtensions + some extra fixes (#200) (@exaexa)
- further formatter improvements (#203) (@exaexa)
- fix isfreein() (#204) (@paulflang)

[Diff since v0.10.0](https://github.com/LCSB-BioCore/SBML.jl/compare/v0.10.0...v0.10.1)

**Merged pull requests:**
- avoid eval by directly using functions (#189) (@exaexa)
- bump version 0.10.1 (#190) (@exaexa)

[Diff since v0.9.2](https://github.com/LCSB-BioCore/SBML.jl/compare/v0.9.2...v0.10.0)

**Merged pull requests:**
- Clean up the parameter handling (#182) (@exaexa)
- separate substance units from initial amounts and concentrations (#183) (@exaexa)
- extract reaction names (#184) (@exaexa)
- species constantness (#185) (@exaexa)
- bump version 0.10 (#186) (@exaexa)

[Diff since v0.9.1](https://github.com/LCSB-BioCore/SBML.jl/compare/v0.9.1...v0.9.2)

**Closed issues:**
- Model attributes (#175)

**Merged pull requests:**
- load units annotations from Model_t (#174) (@exaexa)
- add Genie shield to README (#176) (@exaexa)
- Add CompatHelper (#177) (@ChrisRackauckas)
- Read `name`, `id` and `conversionFactor` model attributes (#178) (@giordano)
- bemp release 0.9.2 (#179) (@exaexa)

[Diff since v0.9.0](https://github.com/LCSB-BioCore/SBML.jl/compare/v0.9.0...v0.9.1)

**Closed issues:**
- new jll with experimental builds (m1) (#152)

**Merged pull requests:**
- isfile(fn) in readsbml (#132) (@anandijain)
- add downstream SBMLToolkit testing (#146) (@anandijain)
- Mention UCL contribution to the package (#172) (@giordano)
- supply sane defaults to most SBML structures (#173) (@exaexa)

[Diff since v0.8.2](https://github.com/LCSB-BioCore/SBML.jl/compare/v0.8.2...v0.9.0)

**Closed issues:**
- Rate rules  (#53)
- Find and add good tests for loading converters (#56)
- Handling of lb, ub and oc in `Reaction`s (#85)
- Support for math in initial assignments (orig: case 00489 fails) (#134)
- functions with more than ~3 parameters should be converted to keyword parameters (#167)

**Merged pull requests:**
- fix function name in README (#161) (@exaexa)
- Follow the SBML structure of bounds and objectives (#162) (@exaexa)
- Support initial assignments (#163) (@giordano)
- Add test cases for loading dynamic models and convert.jl (#164) (@giordano)
- Events support (#165) (@anandijain)
- Support list of rules (#166) (@giordano)
- Define keywords-based constructors for `Model` and `Reaction` (#168) (@giordano)
- Support list of constraints (#170) (@giordano)
- Improve the documentation (#171) (@exaexa)

[Diff since v0.8.1](https://github.com/LCSB-BioCore/SBML.jl/compare/v0.8.1...v0.8.2)

**Merged pull requests:**
- Rollback (temporarily) the unitful units (#160) (@exaexa)

[Diff since v0.8.0](https://github.com/LCSB-BioCore/SBML.jl/compare/v0.8.0...v0.8.1)

**Closed issues:**
- Parameters should not just be `Dict{String,Float64}` (#130)
- case 01296 fails (#139)

**Merged pull requests:**
- custom show for SBML.Model (#153) (@anandijain)
- support default compartment sizes (#154) (@exaexa)
- Read units of parameters [potentially breaking] (#155) (@giordano)
- Add mapping of `rateOf` for Symbolics (#156) (@giordano)
- symbolics 4 (#157) (@anandijain)
- Fix typo in name of `sbmlRateOf` function (#158) (@giordano)
- fix rateOf attempt 3 (#159) (@exaexa)

[Diff since v0.7.0](https://github.com/LCSB-BioCore/SBML.jl/compare/v0.7.0...v0.8.0)

**Closed issues:**
- Tag? (#149)

**Merged pull requests:**
- simplify stoichiometry_matrix API & make it more efficient (#147) (@exaexa)
- Update to Symbolics 3 (#148) (@ChrisRackauckas)
- release 0.8 (#150) (@exaexa)

[Diff since v0.6.0](https://github.com/LCSB-BioCore/SBML.jl/compare/v0.6.0...v0.7.0)

**Closed issues:**
- Adding `substoich` and `prodstoich` fields to `Reaction` (#119)
- test suite case 00198 fails (#133)
- DocStringExtensions usage (particularly on structs) (#136)
- SBML doesn't respect math <cn> rationals (#140)

**Merged pull requests:**
- support for logical operators (#135) (@exaexa)
- docstringextensions (#137) (@anandijain)
- rational mathval (#141) (@anandijain)
- separate reactants and product stoichiometries (#142) (@anandijain)
- Make `sbml` slightly more type-stable (#144) (@giordano)
- Fix definition of units (#145) (@giordano)

[Diff since v0.5.6](https://github.com/LCSB-BioCore/SBML.jl/compare/v0.5.6...v0.6.0)

**Closed issues:**
- `parseSBML` function to directly pass in an XML string  (#111)
- piecewise handling fails (#112)
- Rename helper functions like `getS` to nicer names (#121)
- Extracting math with <geq/> returns a zero character (#124)
- expandInitialAssignments converter fails on case 01234 (#125)

**Merged pull requests:**
- Use `Unitful` for units, instead of a custom struct (#109) (@giordano)
- Rename `SBMLVersion` -> `Version` and unexport it (#120) (@giordano)
- Rename some functions to something easier understand (#122) (@giordano)
- Add function to read SBML model from a string (#123) (@giordano)
- Fix checking of errors in `libsbml_convert` (#126) (@giordano)
- Always pass `report_severities` argument to `check_errors` (#127) (@giordano)
- fix parsing of relational operators (#128) (@exaexa)
- version bump to 0.6.0 (#129) (@exaexa)

[Diff since v0.5.5](https://github.com/LCSB-BioCore/SBML.jl/compare/v0.5.5...v0.5.6)

**Closed issues:**
- Reversible Reaction handling through direct lowering to ODESystem (#51)
- Throw warning instead of error when not hOSU and compartment unsized (#101)
- piecewise handling fails (#112)
- Stoichiometry extraction fails when species appears on both sides of chemical reaction equation (#115)

**Merged pull requests:**
- Turn some anonymous functions into proper named functions (#110) (@giordano)
- add issue templates to promote decent format of bug reports (#113) (@exaexa)
- fix argument order and count for piecewise function (#114) (@exaexa)
- quickfix: do not break stoichiometry if 2 species references are present (#116) (@exaexa)
- handle SBML error severities (and don't throw on warnings) (#117) (@exaexa)
- Allow rescue in very deep failure with hOSU and extensive math (#118) (@exaexa)